PUBLICATIONS Prof. Siegfried Hess

S. Hess and L. Waldmann,
Kinetic theory for a dilute gas of particles with spin,
Z. Naturforsch. 21a, 1529-1546 (1966)
S. Hess,
Verallgemeinerte Boltzmann-Gleichung für mehratomige Gase,
Z. Naturforsch. 22a, 1871-1889 (1967)
S. Hess,
Brownian motion of rotating particles,
Z. Naturforsch. 23a, 597-609 (1968)
S. Hess,
Influence of a magnetic field on the spin-diffusion in a gas,
Z. Naturforsch. 23a, 898-901 (1968)
S. Hess,
Coupled translational and rotational motions of a sphere in a fluid,
Z. Naturforsch. 23a, 1095-1101 (1968)
S. Hess,
Senftleben-Beenakker effect on the heat conductivity of a gas of regular octahedral molecules (SF6, UF6),
Phys. Letters 28A, 87 (1968)
S. Hess and L. Waldmann,
Kinetic theory for a dilute gas of particles with spin II, Relaxation coefficients,
Z. Naturforsch. 23a, 1893 (1968)
S. Hess and W.E. Köhler,
Rotational angular momentum dependence of the scattering amplitude for elastic molecular collisions,
Z. Naturforsch. 23a, 1903 (1968)
S. Hess,
Influence of a magnetic field on the Brownian motion of particles with magnetic moment,
Z. Naturforsch. 23a, 1911 (1968)
S. Hess,
Nuclear spin-diffusion constant of a noble gas, Comm. Kamerlingh Onnes Lab. Leiden, Suppl. 127a;,
Physica 42, 633 (1969)
S. Hess,
Depolarized Rayleigh light scattering and tensor polarization resonance,
Phys. Letters 29A, 108 (1969)
S. Hess and F.R. McCourt,
On the electric Senftleben-Beenakker effect for linear polar molecules,
Comm. Kamerlingh Onnes Lab. Leiden, Suppl. 127b; Physica 44, 19 (1969)
S. Hess,
On light scattering by polyatomic fluids,
Z. Naturforsch. 24a, 1675 (1969)
S. Hess,
Flow birefringence of polyatomic gases,
Phys. Letters 30A, 239 (1969)
S. Hess,
Kinetic theory for the broadening of the depolarized Rayleigh line,
Z. Naturforsch. 24a, 1852 (1969)
L. Waldmann and S. Hess,
Electric polarization caused by a temperature gradient in a polar gas,
Z. Naturforsch. 24a, 2010 (1969)
S. Hess and F.R. McCourt,
Kinetic theory of electron spin relaxation in the gas phase,
Chem. Phys. Letters 5, 53 (1970)
W.E. Köhler, S. Hess and L. Waldmann,
Nonspherical scattering amplitude for inelastic molecular collisions,
Z. Naturforsch. 25a, 336 (1970)
S. Hess,
Spectrum of the depolarized Rayleigh light scattering by a gas of linear molecules,
Z. Naturforsch. 25a, 350 (1970)
S. Hess,
Depolarisierte Rayleigh-Streuung und Strömungsdoppelbrechung in Gasen,
Springer Tracts in Mod. Physics 54, 136 (1970)
F.R. McCourt and S. Hess,
Nuclear magnetic relaxation in a gas of regular molecules,
Z. Naturforsch. 25a, 1169 (1970)
S. Hess and L. Waldmann,
On the thermomagnetic gas torque for collinear static and alternating magnetic fields,
Z. Naturforsch. 25a, 1367 (1970)
S. Hess,
Nonequilibrium birefringence phenomena in dilute and rarefied gases,,
in Proc. 7th Internat. Symposium on Rarefied Gas Dynamics (Pisa 1970), ed. D. Dini, Editrice Tecnico Scientifica, Pisa 1971
S. Hess and L. Waldmann,
Kinetic theory for a dilute gas of particles with "spin" III. The influence of collinear static and oscillating magnetic fields on the viscosity.,
Z. Naturforsch. 26a, 1057 (1971)
F.R. McCourt and S. Hess,
On nuclear magnetic relaxation in a gas of symmetric and spherical top molecules,
Z. Naturforsch. 26a, 1234 (1971)
S. Hess and H.F.P. Knaap,
Broadening of the fine-structure Raman lines in gaseous oxygen,
Z. Naturforsch. 26a, 1639 (1971)
S. Hess,
Kinetic theory of the thermomagnetic force,
Z. Naturforsch. 27a, 366 (1972)
B.K. Gupta, S. Hess and A.D. May,
Anisotropy in the Dicke Narrowing of rotational Raman lines (A new measure of the nonsphericity of intermolecular forces),
Can. J. Phys. 50, 778 (1972)
S. Hess,
Kinetic theory of spectral line shapes - The transition from Doppler broadening to collisional broadening,
Physica 61, 80 (1972)
S. Hess,
Zur Berechnung von Spektralfunktionen geeignete Lösungsmethoden der Boltzmann-Gleichung, in Festkörperprobleme XII,,
ed. O. Madelung, Vieweg, Braunschweig 1972
A.G. St. Pierre, W.E. Köhler, and S. Hess,
Time-correlation functions for gases of linear molecules in a magnetic field,
Z. Naturforsch. 27a, 721 (1972)
S. Hess,
Anisotropy of the photo-induced persistent internal polarization of a semiconductor,
Z. Physik 255, 206 (1972)
S. Hess,
Flow birefringence in gases - An example of the kinetic theory based on the Boltzmann equation for rotating particles,
Acta Physica Austriaca, Suppl. X, 247 (1973)

33a. S. Hess,
Flow birefringence in gases - An example of the kinetic theory based on the Boltzmann equation for rotating particles,
in: "The Boltzmann Equation - Theory and Applications" eds. E.G.D. Cohen and W. Thirring, Springer, Wien 1973
S. Hess,
Photo-induced persistent internal quadrupole moment of a semiconductor,
Z. Physik 260, 385 (1973)
S. Hess,
Heat-flow birefringence,
Z. Naturforsch. 28a, 861 (1973)
S. Hess and H. Vestner,
Non-Lorentzian shape of the depolarized Rayleigh line and the correlation function of the tensor polarization,
Z. Naturforsch. 28a, 1385 (1973)
S. Hess,
The effect reciprocal to flow birefringence in gases,
Z. Naturforsch. 28a, 1531 (1973)
S. Hess,
Diffusio birefringence in colloidal suspensions and macromolecular liquids,
Physics Letters 45A, 77 (1973)
W.E. Köhler and S. Hess,
Kinetic theory of nonequilibrium alignment phenomena in atomic vapors,
Z. Naturforsch. 28a, 1543 (1973)
S. Hess,
Electric polarization caused by a diffusion flow in a polar gas mixture,
Z. Naturforsch. 29a, 373 (1974)
S. Hess,
Birefringence caused by the diffusion of macromolecules or colloidal particles,
Physica 74, 277 (1974)
S. Hess and R. Müller,
On the depolarized Rayleigh scattering from macromolecular and colloidal solutions - Anisotropy of the diffusional broadening,
Optics Com. 10, 172 (1974)
S. Hess,
Kinetic theory of flow birefringence in dilute gases of symmetric top molecules,
Z. Naturforsch. 29a, 1121 (1974)
S. Hess,
Comment on "Theory of the thermomagnetic force",
Phys. Rev. A 11, 1086 (1975)
S. Hess,
Magnetic-field-induced change of the viscosity of diamagnetic gases with anisotropic magnetic susceptibility,
Z. Naturforsch. 30a, 111 (1975)
S. Hess,
Irreversible Thermodynamics of non-equilibrium alignment phenomena in molecular liquids and in liquid crystals, I. Derivation of nonlinear constitutive laws, relaxation of the alignment, phase transition,
Z. Naturforsch. 30a, 728 (1975)
S. Hess,
Irreversible Thermodynamics of non-equilibrium alignment phenomena in molecular liquids and in liquid crystals, II: Viscous flow and flow alignment in the isotropic (stable and metastable) and nematic phases,
Z. Naturforsch. 30a, 1224 (1975)
S. Hess,
Kerr effect caused by an electric current in a weakly ionized gas,
Optics Com. 15, 139 (1975)
N. Müller and S. Hess,
Spectral functions for gases - Test of approximations employing model kinetic equations,
Can. J. Phys. 54, 137 (1976)
S. Hess and W.E. Köhler,
Kerr effect, diffusio-birefringence and related phenomena in weakly ionized gases,
Ber. Bunsen Gesellschaft 80, 187 (1976)
S. Hess,
Fokker-Planck-Equation approach to flow alignment in liquid crystals,
Z. Naturforsch. 31a, 1034 (1976)
S. Hess,
Pre- and post-transitional behavior of the flow alignment and flow-induced phase transition in liquid crystals,
Z. Naturforsch. 31a, 1507 (1976)
S. Hess,
Non-newtonian viscosity and normal pressure associated with the flow alignment in macromolecular liquids,
Physica 86A, 383 (1977)
S. Hess,
Dynamic viscosity of macromolecular liquids for a superposition of static and oscillating velocity gradients,
Physica 87A, 273 (1977)
S. Hess,
On nonlocal constitutive relations, continued fraction expansion for the wave vector dependent diffusion coefficient,
Z. Naturforsch. 32a, 678 (1977)
S. Hess and A. Mörtel,
Doppler broadened spectral functions and the pertaining time correlation functions for a gas in non-equilibrium,
Z. Naturforsch. 32a, 1239 (1977)
S. Hess,
Diffusion controlled effective reaction rate for a surface reaction with orientational selectivity,
Z. Naturforsch. 33a, 1243 (1978)
S. Hess,
Flow alignment of a colloidal solution which can undergo a transition from the isotropic to the nematic phase (Liquid crystal),
in: "Electro-optics and dielectrics of macromolecules and colloids" ed. B.R. Jennings, Plenum Publ. Corp. New York (1979)
S. Hess,
Variational principle for slow viscous flow of fluids with anisotropic and spatially inhomogeneous viscosity, upper and lower bounds on the frictional force and torque,
Z. Naturforsch. 34a, 121 (1979)
I. Pardowitz and S. Hess,
On the theory of irreversible processes in molecular liquids and liquid crystals; Nonequilibrium phenomena associated with the second and fourth rank alignment tensors
Physica 100A, 54 (1980)
S. Hess,
Dynamic Ginzburg-Landau theory for the liquid-solid phase transition,
Z. Naturforsch. 35a, 69 (1980)
S. Hess,
Mathematische Vorübungen zur theoretischen Physik; Vektor- und Tensor-Rechnung,
Palm u. Enke, Erlangen, 1980
S. Hess and W. Köhler,
Formeln zur Tensor-Rechnung,
Palm u. Enke, Erlangen, 1980
S. Hess,
Viscoelasticity associated with molecular alignment,
Z. Naturforsch. 35a, 915 (1980)
S. Hess,
Shear-flow induced distortion of the pair correlation function,
Phys. Rev. A 22, 2844 (1980)
S. Hess,
Viscoelasticity and flow alignment of dilute aqueous detergent solutions,,
in: "Liquid crystals of one- and two-dimensional order" eds. W. Helfrich and G. Heppke, p. 275 Springer, Berlin, New York 1980, Springer Series in Chem. Phys. vol. 11
H. Kagermann, W.E. Köhler and S. Hess,
Nonspherical Brownian particles, kinetic description and application to flow birefringence,
Physica 105A, 271 (1981)
G. Schmidt, W.E. Köhler and S. Hess,
On the kinetic theory of the Enskog fluid; viscosity and viscoelasticity, heat conduction and thermal pressure,
Z. Naturforsch. 36a, 545 (1981)
S. Hess and I. Pardowitz,
On the unified theory for nonequilibrium phenomena in the isotropic and nematic phases of a liquid crystal; spatially inhomogeneous alignment.,
Z. Naturforsch. 36a, 554 (1981)
H.J.M. Hanley, D.J. Evans, and S. Hess,
Theory of fluids via computer simulation: structure under shear,
Proc. 8th Symp. Thermophysical Properties 1981, Am. Soc. Mech. Eng. New York 1982, p. 326-330
J.U. Keller and S. Hess,
Properties of global constitutive equations of non-equilibrium thermodynamics based on linear local laws,
J. Non-Equilibrium Thermodyn. 6, 217 (1981)
S. Hess,
Non-Newtonian viscosity and normal pressure differences of simple liquids,
Phys. Rev. A 25, 614 (1982), Rapid Comm.
I. Pardowitz and S. Hess,
Elasticity coefficients of nematic liquid crystals,
J. Chem. Phys. 76, 1485 (1982)
S. Hess,
Boltzmann equation approach to polymer statistics,
Physica 112A, 287 (1982)
S. Hess and H.J.M. Hanley,
Distortion of the structure of a simple liquid,
Phys. Rev. A 25, 1801 (1982), Rapid Comm.
N. Herdegen and S. Hess,
Nonlinear flow behavior of the Boltzmann gas,
Physica 115A, 281 (1982)
S. Hess and L. Monchick,
Diffusion controlled reactions of gases with surfaces and state dependent reactivity,
J. Chem. Phys. 77, 307 (1982)
S. Hess,
Viscoelasticity of a simple liquid in the prefreezing regime,
Phys. Letters 90A, 293 (1982)
H. Thurn and S. Hess,
Enskog-Boltzmann equation for a fluid of nonspherical particles,
Z. Naturforsch. 37a, 660 (1982)
S. Hess,
Similarities and differences in the nonlinear flow behavior of simple and of molecular liquids,
in: Nonlinear Flow Behavior, H.J.M. Hanley, ed., North-Holland, Amsterdam 1983

80a. S. Hess,
Similarities and differences in the nonlinear flow behavior of simple and of molecular liquids,
Physica 118A, 79 (1983)
J.C. Rainwater and S. Hess,
A solvable weak-potential model of a Non-Newtonian fluid,
Physica 118A, 371 (1983)
H.J.M. Hanley, D.J. Evans, and S. Hess,
Structure of a binary mixture under shear; Non-Newtonian effects from Computer simulation,
J. Chem. Phys. 78, 1440 (1983)
S. Hess and H.J.M. Hanley,
The pressure tensor and viscosity coefficients of a soft sphere liquid under shear,
Intern. J. Thermophys. 4, 97 (1983)
L. Monchick and S. Hess,
Diffusion controlled reactions of gases with surfaces and state dependent reactivity II. Diffusion slip and Knudsen corrections.,
J. Chem. Phys. 79, 2098 (1983)
I. Pardowitz and S. Hess,
Molecular foundations of a unified theory for the isotropic and nematic or cholesteric phases of liquid crystals,
Physica 121A, 107 (1983)
S. Hess and H.J.M. Hanley,
Stokes-Maxwell relations for the distorted fluid microstructure,
Physics Letters 98A, 35 (1983)
S. Hess and J.C. Rainwater,
Diffusion in a laminar flow: Shear rate dependence of correlation functions and of effective transport coefficients,
J. Chem. Phys. 80, 1295 (1984)
S. Hess,
Influence of an orienting field on the viscosity of a molecular liquid,
Z. Naturforsch. 39a, 22 (1984)
D.J. Evans, H.J.M. Hanley, and S. Hess,
Non-Newtonian phenomena in simple fluids,
Physics Today 37, 26 (Jan. 1984)
S. Hess,
Decay of BCC-structure and of bond-orientational order in a fluid,
Physica 127A, 509 (1984)
S. Hess,
Computer simulation of stress relaxation in fluids,
Physics Letters 105A, 113 (1984)
S. Hess, H.J.M. Hanley, and N. Herdegen,
Nonlinear flow behavior of gases,
Physics Letters 105A, 238 (1984)
S. Hess, J.B. Hayter, and R. Pynn,
A comparison of molecular dynamics and analytic calculations of correlations in an aligned ferrofluid,
Molec. Phys. 53, 1527 (1984)
S. Hess,
Structure of liquids and solids in nonequilibrium,
J. de Physique 46, C3-191 (1985)
J. Vogel, E. Vogel, S. Hess and C. Toepffer,
Viscoelasticity of a Fermi Liquid,
Z. Physik B - Condensed Matter 60, 19 (1985)
D. Baalss and S. Hess,
Heat flow birefringence in liquids and liquid crystals,
Z. Naturforsch. 40a, 3 (1985)
S. Hess,
Dynamics of dense systems of spherical particles under shear,
J. Mech. Theor. Appl. (J. Theor. Appl. Mech.) Numero special 1985, p. 1-19
S. Hess,
Shear-induced melting and reentrant positional ordering of a system of spherical particles,
Int. J. Thermophysics 6, 657 (1985)
S. Hess and L. Monchick,
A simple analytical model of the diffusion controlled reaction rates of asymmetric molecules,
J. Chem. Phys. 84, 1385 (1986)
S. Hess,
Transport phenomena in anisotropic fluids and liquid crystals,
J. Non-Equilibr. Thermodyn. 11, 176 (1986)
J.F. Schwarzl and S. Hess,
On the shear-flow-induced distortion of the structure of a fluid; Applications of a simple kinetic equation,
Phys. Rev. A 33, 4277 (1986)
N. Herdegen and S. Hess,
Influence of a shear flow on the phase transition liquid-solid,
Physica 138A, 382 (1986)
D. Baalss and S. Hess,
Nonequilibrium molecular dynamics studies on the anisotropic viscosity of perfectly aligned nematic liquid crystals,
Phys. Rev. Lett. 57, 86 (1986)
S. Hess,
Rheological properties via nonequilibrium molecular dynamics: From simple towards polymeric liquids,
J. Non-Newtonian Fluid Mech. 23, 305 (1987)
S. Hess,
Structure and dynamics of oriented ferrofluids in: Physics of Complex and Supermolecular Fluids,
eds. S.A. Safran and N.A. Clark, J. Wiley, New York 1987, p. 631
H.-M. Koo and S. Hess,
The divergence of the viscosity of a fluid of hard spheres as an indicator for the fluid-solid phase transition,
Z. Naturforsch. 42a, 231 (1987)
W. Loose and S. Hess,
Velocity distribution function of a streaming gas via nonequilibrium molecular dynamics,
Phys. Rev. Lett. 58, 2443 (1987)
H.-M. Koo and S. Hess,
Pair-correlation function of a fluid undergoing a simple shear flow: solutions of the Kirkwood-Smoluchowski equation,
Physica 145A, 361 (1987)
H.J.M. Hanley, J.C. Rainwater and S. Hess,
Shear-induced angular dependence of the liquid pair-correlation function,
Phys. Rev. A36, 1795 (1987)
J.C. Rainwater, H.J.M. Hanley and S. Hess,
The static structure factor of a soft sphere liquid under shear,
Physics Letters 126A, 450 (1988)
W. Loose and S. Hess,
Nonequilibrium velocity distribution function of gases: Kinetic theory and molecular dynamics,
Phys. Rev. A37, 2099 (1988)
W. Loose and S. Hess,
The nonlinear flow behavior of gases: Kinetic theory and molecular dynamics,
in: ISIMM Symposium on kinetic theory and extended thermodynamics, p. 217-226, eds. I. Müller and T. Ruggeri, Pitagora Editrice Bologna 1988
S. Hess and W. Loose,
Molecular dynamics: Test of microscopic models for the material properties of matter,
in: Constitutive Laws and Microstructure, p. 93-114, eds. D.R. Axelrad and W. Muschik, Springer, Berlin 1988
D. Baalss and S. Hess,
Viscosity coefficients of oriented nematic and nematic discotic liquid crystals; Affine transformation model,
Z. Naturforsch. 43a, 662 (1988)
S. Hess,
Nichtgleichgewichts-Molekulardynamik Computer-Simulationen von Transportprozessen und Analyse der Struktur von einfachen Fluiden,
Physikal. Blätter 44, 325 (1988)
S. Hess and H.-M. Koo,
Boundary effects on the flow-induced orientational aniso tropy and on the flow properties of a molecular liquid,
J. Non-Equilibrium Thermodyn. 14, 159 (1989)
H. Sollich, D. Baalss and S. Hess,
Anisotropy of the viscosity of a nematic discotic liquid crystal via non-equilibrium molecular dynamic,
Mol. Cryst. Liq. Cryst. 168, 189 (1989)
P. Lindner and S. Hess,
Analysis of structural anisotropy from SANS-multidetector data,
Physica B156/157, 512 (1989)
O. Hess, W. Loose, T. Weider and S. Hess,
Shear-induced anisotropy of the structure of dense fluids,
Physica B156/157, 505 (1989)
W. Loose and S. Hess,
Rheology of dense model fluids via nonequilibrium molecular dynamics: Shear thinning and ordering transition,
Rheologica Acta 28, 91 (1989)
A. Kilian and S. Hess,
Derivation and application of an algorithm for the numerical calculation of the local orientation of nematic liquid crystals,
Z. Naturforsch. 44a, 693 (1989)
S. Hess and W. Loose,
Slip flow and slip boundary coefficient of a dense fluid via nonequilibrium molecular dynamics,
Physica A162, 138 (1989)
A. Kilian and S. Hess,
On the simulation of the director field of a nematic liquid crystal,
Liquid Crystals 8, 465 (1990)
W. Loose and S. Hess,
Shear-induced ordering revisited,
Nato advanced research workshop on "Microscopic simulation of complex flows" Plenum Press ASI series, ed. M. Mareschal (1990), 267
S. Hess and W. Loose,
Flow properties and shear-induced structural changes in fluids: A case study on the interplay between theory, simulation, experiment, and application,
Ber. Bunsenges. Phys. Chem. 94, 216 (1990)
S. Hess, D. Baalss, O. Hess, W. Loose, J.F. Schwarzl, U. Stottut and T. Weider,
Non-equilibrium molecular dynamics studies of the transport properties and the structure of complex fluids,
in: Continuum Models and Discrete Systems, vol. 1, p. 18-30 ed. G.A. Maugin, Longman, Harlow 1990
S. Hess, J.F. Schwarzl and D. Baalss,
Anisotropy of the viscosity of nematic liquid crystals and of oriented ferro-fluids via nonequilibrium molecular dynamics,
J. Phys. Condens. Matter 2, 8A, 279 (1990)
T. Weider, U. Stottut, W. Loose and S. Hess,
Order in fluids: shear-induced anisotropy in dense fluids of spherical particles and in gases of rotating molecules,
Physica A174, 1 (1991)
W. Loose and S. Hess,
Anisotropy in velocity space induced by transport processes,
Physica A174, 47 (1991)
S. Hess,
Rheology and shear-induced structure of fluids,
in: Lecture Notes in Phys. 381, 51-73 (1991) Rheol. Model.: Thermodyn. and Statist. Approaches, eds. J.Casas-Vazques, D.Jou, Springer, Berlin 1991
A. Kilian and S. Hess,
Computer simulations of the pi-cell,
Mol. Cryst. Liq. Cryst. 204, 155 (1991)
S. Hess, D. Frenkel, and M.P. Allen,
On the anisotropy of diffusion in nematic liquid crystals: test of a modified affine transformation model via molecular dynamics,
Mol. Phys. 74, 765 (1991)
P. Kaiser and S. Hess,
Relaxation of the alignment tensor in the isotropic and nematic phases of li quid crystals in the presence of an external field,
J. Non-Equilib. Thermodyn. 16, 381 (1991)
H.M. Laun, R. Bung, S. Hess, W. Loose, O. Hess, K. Hahn, E. Hädicke, R. Hingmann and P. Lindner
Rheological and small angle neutron scattering investigation of shear-induced structures of concentrated polymer dispersions submitted to plane Poiseuille and Couette flow,
J. Rheology 36 (1992) 742-787
S. Hess and L.J.H. Hermans,
Evidence for Maxwell's Thermal Pressure via Light-Induced Velocity Selective Heating or Cooling,
Phys. Rev. A 45 (1992) 829-832
R.R. Netz and S. Hess,
Static and Dynamic Properties of Ferroelectric Liquid Crystals in the Vicinity of a First-Order SmA - SmC* Phase Transition,
Z. Naturforsch. 47a (1992) 536
P. Kaiser, W. Wiese and S. Hess,
Stability and Instability of a Uniaxial Alignment against Biaxial Distortions in the Isotropic and Nematic Phases of Liquid Crystals,
J. Non-Equilib. Thermodyn. 17 (1992) 153
M.A. Osipov and S. Hess
The elastic constants of nematic and nematic discotic liquid crystals with perfect local orientational order,
Mol. Phys. 78 (1993) 1191-1201
S. Hess,
Gase,
in: Bergmann-Schaefer, Lehrbuch der Experimentalphysik, Vol. 5, Vielteilchen-Systeme, S. 1-96
ed. W. Raith (W. de Gruyter, Berlin, 1992)
S. Hess,
Einfache Flüssigkeiten,
in: Bergmann-Schaefer, Lehrbuch der Experimentalphysik, Vol. 5, Vielteilchen-Systeme, S. 227-291
ed. W. Raith (W. de Gruyter, Berlin, 1992)
S. Hess and O. Hess,
Nonlinear flow behavior of fluids,
in: Nonlinear Thermodynamical Processes in Continua eds. W. Muschik and G.A. Maugin, TUB-Dokumentation 61, 1992, p. 122-134
M. Kröger and S. Hess,
Viscous Behavior of Polymeric Liquids. Investigated by NEMD-Simulations and by a Fokker-Planck Equation,
in: Theoretical and Applied Rheology (P. Moldenaers, R. Keunings eds.) (Elsevier, Amsterdam, 1992) S. 422
M.A. Osipov and S. Hess,
Density Functional Approach to the Theory of Interfacial Properties of Nematic Liquid Crystals,
J. Chem . Phys. 99 (1993) 4181-4190
M. Kröger and S. Hess,
Viscoelasticity of polymeric melts and concentrated solutions. The effect of flow-induced alignment of chain ends,
Physica A195 (1993) 336-353
M. Kröger, W. Loose and S. Hess,
Rheology and structural changes of polymer melts via nonequilibrium molecular dynamics,
J. Rheology 37 (1993) 1057-1080
H. Voigt and S. Hess,
Comparison of the Intensity Correlation Function and the Intermediate Scattering Function of Fluids: A Molecular Dynamics Study of the Siegert Relation, Physica A202 (1994) 145
O. Hess and S. Hess:
Nonlinear fluid behavior: From shear thinning to shear thickening,
Physica A207 (1994) 517
S. Hess:
Normal stress differences in liquid crystals and in extremely shear thickening dispersions,
J. Non-Newt. Fluid Mech. 54 (1994) 201
St. Blenk, H. Ehrentraut, S. Hess and W. Muschik:
Viscosity coefficients of partially aligned nematic liquid crystals,
ZAMM 74 (1994) 235
M. Kröger and S. Hess:
Polymer melts in shear and elongational flows. A nonequilibrium molecular dynamics study.
in: Progress and Trends in Rheology IV (C. Gallegos ed.) (Steinkopff, Darmstadt, 1994) 421
M.A. Osipov and S. Hess:
Elastic constants of nematics, comparison between molecular theory and computer simulation,
Liq. Cryst. 16 (1994) 845
H. Ehrentraut and S. Hess,
On the viscosity of partially aligned nematic and nematic discotic liquid crystals,
Phys. Rev. E 51, 2203 (1995)
A. Sonnet, A. Kilian and S. Hess,
Aligned tensor versus director: description of defects in nematic liquid crystals,
Phys. Rev. E 52, 718 (1995)
M. Schoen, S. Hess and D.J. Diestler,
Rheological properties of confined thin films,
Phys. Rev. E 52, 2587 (1995)
C. Pereira Borgmeyer and S. Hess,
Unified description of the flow alignment and viscosity in the isotropic and nematic phases of liquid crystals,
J. Non-Equilib. Thermodyn. 20, 359 (1995)
O. Hess and S. Hess:
Generalized Maxwell model equations for the static and dynamic nonlinear flow behaviour.
in: STATPHYS 19, Hao Bailin, Ed. (World Scientific, Singapore, 1996) 369-382
C. Schneggenburger, M. Kröger and S. Hess:
An extended FENE dumbbell theory for concentration dependent shear-induced anisotropy in dilute polymer solutions.
J. Non-Newtonian Fluid Mech. 62 (1996) 235-251
S. Hess, M. Kröger, W. Loose, C. Pereira Borgmeyer, R. Schramek, H. Voigt
and T. Weider: Simple and complex fluids under shear.
in: Monte Carlo and Molecular Dynamics of Condensed Matter Systems (K. Binder and G. Ciccotti, eds.) IPS Conf. Proc. 49, Bologna 1996, 825-841
S. Hess:
Constraints in molecular dynamics, Nonequilibrium processes in fluids via computer simulations.
in: Computational Physics K. H. Hoffmann and M. Schreiber, Eds. (Springer, Berlin, 1996) 268-293
T. Gruhn and S. Hess:
Monte Carlo Simulation of the Director Field of a Nematic Liquid Crystal with Three Elastic Coefficients.
Z. Naturforsch 51a, 1-9 (1996)
Wm. G. Hoover and S. Hess:
Equilibrium and nonequilibrium thermomechanics for an effective pair potential used in smooth particle applied mechanics.
Physica A 231 (1996) 425-438
F. Affouard, M. Kröger and S. Hess:
Molecular dynamics of model liquid crystals composed of semiflexible molecules.
Phys. Rev. E 54 (1996) 5178
S. Hess, C. Aust and M. Kröger:
Rheology and structure of complex fluids via nonequilibrium molecular dynamics.
Cah. Rheol. (France) 15 (1996) 1-10
S. Hess and T. Weider,
Flow properties and structural changes in magneto-rheological fluids via non-equilibrium molecular dynamics,
Proc. XIIth Int. Congr. Rheol. eds. A. Ait-Kadi, J.M. Dealy, D.F. James and M.C. Williams, Can. Rheol. Group, Quebec 1996, p. 313-314
M. Kröger and S. Hess,
Nonequilibrium molecular dynamics computer simulations on polymers,
Proc. XIIth Int. Congr. Rheol. eds. A. Ait-Kadi, J.M. Dealy, D.F. James and M.C. Williams, Can. Rheol. Group, Quebec 1996, p. 321
Wm. G. Hoover, C. G. Hoover, O. Kum, V. M. Castillo, H. A. Posch and S. Hess:
Smooth particle applied mechanics.
in: Computational methods in science and technology, J. Rychlewski and J. Weglarz and K. W. Wojciechowski, Eds. (Scientific Publishers OWN, Poznan, 1996) 65-72
S. Hess:
On the shock front thickness in water and other molecular liquids.
Z. Naturforsch. 52a (1997) 213-219
S. Hess, C. Aust, L. Bennett, M. Kröger, C. Pereira Borgmeyer and T. Weider:
Rheology: From simple and to complex fluids.
Physica A 240 (1997) 126-144
S. Hess, M. Kröger and W.G. Hoover:
Shear modulus of fluids and solids.
Physica A 239 (1997) 449-466
S. Hess:
Nonlinear flow behavior and shear-induced structure of fluids,
in: Springer lecture notes in physics 503, A perspective look at nonlinear media in physics, chemistry and biology.
J. Parisi and W. Zimmermann, Eds. (Springer, Berlin, 1998) 75-95
S. Hess, M. Kröger and H. Voigt:
Thermo-mechanical properties of the WCA-Lennard-Jones model system in its fluid and solid states,
Physica A 250 (1998) 58-82
L. Bennett, S. Hess, C. Pereira Borgmeyer and T. Weider:
Viscous behavior and shear-induced structural changes in perfectly oriented liquid crystals.
Int. J. Thermophys. 19 (1998) 1143-1153
S. Hess:
Augmented van der Waals equation of state for the Lennard-Jones fluid,
Physica A 267 (1999) 58-70
W.G. Hoover and S. Hess:
Anisotropic plasticity with embedded-atom potentials,
Physica A 267 (1999) 98-110
G. Rienäcker and S. Hess:
Orientational dynamics of nematic liquid crystals under shear flow,
Physica A 267 (1999) 294-321
S. Hess:
Flow properties and structure of anisotropic fluids studied by Non-Equilibrium Molecular Dynamics and Flow properties of other complex fluids: polymeric liquids, ferro-fluids and magneto-rheological fluids in: P. Pasini and C. Zannoni (eds.) Advances in the computer simulation of liquid crystals, pp. 189-233 (Kluwer, Dordrecht, 2000)
C. Aust, M. Kröger and S. Hess:
Structure and dynamics of dilute polymer solutions under shear flow via nonequilibrium molecular dynamics
Macromolecules 32 (1999) 5660-5672
R. Elschner, R. Macdonald, H.J. Eichler, S. Hess and A.M. Sonnet,
Molecular reorientation of a nematic glass by laser-induced heat flow,
Phys. Rev. E 60 (1999) 1792-1798
L. Bennett and S. Hess:
Nonequilibrium-molecular dynamics investigation of the presmectic behavior of the viscosity of a nematic liquid crystal,
Phys. Rev. E 60 (1999) 5561-5567
S. Hess and M. Malek Mansour,
Temperature profile of a dilute gas undergoing a plane Poiseuille flow,
Physica A 272 (1999) 481-496
S. Hess and Bin Su,
Pressure and isotropic-nematic transition temperature for model liquid crystals,
Z. Naturforsch. 54a (1999) 559-569
M. Kröger and S. Hess:
Flow-induced orientation in polymers,
Europhys. Conf. Abstracts 23H (1999) 9-10
M. Kröger and S. Hess:
Solid friction studied via non-equilibrium molecular dynamics computer simulations
ZAMM 90, Suppl. 1 (2000) S49-S52
S. Hess and M. Kröger:
Pressure of fluids and solids composed of particles interacting with a short range repulsive potential,
Phys. Rev. E 61 (2000) 4629-4631
A. Eich, B.A. Wolf, L. Bennett and S. Hess:
Electro- and magneto-rheology of nematic liquid crystals - Experiment and non-equilibrium molecular dynamics (NEMD) computer simulation,
J. Chem. Phys. 113 (2000) 3829-3838
M. Fialkowski and S. Hess:
Orientational phenomena in a plastic flow of a two-dimensional square crystal,
Physica A 282 (2000) 65-76
M. Kröger and S. Hess:
Rheological evidence for a dynamical crossover in polymer melts via nonequilibrium molecular dynamics,
Phys. Rev. Lett. 85 (2000) 1128-1131
S. Hess and M. Kröger:
Plastic flow studied by molecular dynamics computer simulation,
Proc. XIII Int. Congress on Rheology (Cambridge, 2000) vol. 4, pp. 99.
M. Fialkowski and S. Hess:
Phenomenological approach to viscosity of a two-dimensional square crystal,
Physica A 284 (2000) 59-67
S. Hess and M. Kröger:
Thermophysical properties of gases, liquids and solids composed of particles interacting with a short range attractive potential,
Phys. Rev. E 64 (2001) 011201-011211.
S. Hess and D. Evans:
Computation of the viscosity of a liquid from time averages of stress fluctuations,
Phys. Rev. E 64 (2001) 011207.
S. Hess, T. Weider, and M. Kröger:
Viscous properties and structure of ferro-fluids and magneto-rheological fluids. Non-equilibrium molecular dynamics (NEMD) studies of simple model systems,
Magnetohydrodyn. 37 (2001) 297-306.
A. Sonnet and S. Hess:
Alignment tensor versus director description in nematic liquid crystals, in: Defects in Liquid Crystals: Computer Simulations Theory and Experiments, O. Lavrentovich, P. Pasini, C. Zannoni and S. Zunmer (eds), pp. 17-33, Kluwer Academic Publisher (Dordrecht) (2001)
S. Hess and A. Sow:
Squeeze-Flow in the presence of a temperature gradient: Effective attraction between asperites in the friction zone of two solids
J. Nonequilib. Thermodyn. 22 (2002) 121-130.
M. Ellero, M. Kröger and S. Hess:
Viscoelastic flows studied by smoothed particle hydrodynamics
J. Non-Newt. Fluid Mech. 105 (2002) 35-51.
S. Hess and M. Kröger:
Elastic and plastic behavior of model solids
Techn. Mech. 22 (2002) 79-88.
P. Ilg, M. Kröger, and S. Hess:
Magnetoviscosity and orientational order parameters of dilute ferrofluids,
J. Chem. Phys. 116 (2002) 9078.
I. Stankovic, M. Kröger, and S. Hess:
Recognition and analysis of local structure in polycrystalline configurations based on planar graphs,
Comput. Phys. Commun. 145 (2002) 371-384.
S. Hess:
Structure and nonlinear flow behavior of simple and complex fluids,
Int. J. Thermophys. 23 (2002) 905-920.
S. Hess:
Complex fluid behavior: coupling of the shear stress with order parameter tensors of ranks two and three in nematic liquid crystals and in tetratic fluids,
Physica A 314 (2002) 310-319.
G. Rienäcker, M. Kröger and S. Hess:
Chaotic and regular shear-induced orientational dynamics of nematic liquid crystals,
Physica A 315 (2002) 537-568.
C. Aust, S. Hess, and M. Kröger:
Rotation and deformation of a finitely extendable flexible polymer molecule in a steady shear flow
Macromolecules 35 (2002) 8621-8630.
G. Rienäcker, M. Kröger, and S. Hess:
Chaotic orientational behavior of a nematic liquid crystal subjected to a shear flow
Phys. Rev. E 66 (2002) 040702 (4 pages)
T. Erdmann, M. Kröger, and S. Hess:
Phase behavior and structure of Janus fluids
Phys. Rev. E 67 (2003) 041209 (17 pages).
S. Hess, M. Kröger, and D.J. Evans:
Crossover between short- and long-time behavior of stress fluctuations and viscoelasticity of liquids
Phys. Rev. E 67 (2003) 042201 (4 pages).
P. Ilg, M. Kröger, and S. Hess:
Magnetization dynamics from kinetic theory of ferromagnetic units in dilute suspension
Magnetohydrodyn. 39 (2003) 41-48.
S. Hess:
In Memoriam Ludwig Waldmann
Z. Naturforsch. 58a (2003) 269-274.
P. Ilg, M. Kröger, S. Hess, and A.Y. Zubarev:
Dynamics of colloidal suspensions of ferromagnetic particles in plane Couette flow: comparison of approximate solutions with Brownian dynamics simulations
Phys. Rev. E 67 (2003) 061401.
M. Kröger, I. Stankovic, and S. Hess:
Towards multiscale modeling of metals via embedded particle computer simulation
Multiscale Model. Simul. 1 (2003) 25-39.
S. Hess:
Construction and Test of Thermostats and Twirlers for Molecular Rotations
Z. Naturforsch. 58a (2003) 377-391.
M. Kröger, P. Ilg, and S. Hess:
Magnetoviscous model fluids
J. Phys.: Condens. Matter 15 (2003) S1403-S1423.
H. Steuer, S. Hess, and M. Schoen:
Pressure, alignment and phase behavior of a simple model liquid crystal. A Monte Carlo simulation study
Physica A 328 (2003) 322-334.
P. Ilg and S. Hess:
Nonequilibrium dynamics and magnetoviscosity of moderately concentrated magnetic liquids: A dynamic mean-field study
Z. Naturforsch. 58a (2003) 589-600.
H. Steuer, S. Hess, and M. Schoen:
Phase behavior of liquid crystals confined by smooth walls
Phys. Rev. E 69 (2004) 031708 (9 pages).
B. Bandow, M. Kröger, and S. Hess:
Pressure, dynamics, and structure of a simple particle system confined in a soft nanopore
Physica A 337 (2004) 443-469.
S. Hess and G. P. Morriss:
Rotation and deformation of polymer molecules in solution subjected to a shear flow
in: Computer simulations bridging liquid crystals and polymers, Eds. P. Pasini, C. Zannoni, S. Zumer (Kluwer Dordrecht), (2005) 269-294.
S. Hess and M. Kröger:
Regular and chaotic rheological behavior of tumbling polymeric liquid crystals
in: Computer simulations bridging liquid crystals and polymers, Eds. P. Pasini, C. Zannoni, S. Zumer (Kluwer Dordrecht), (2005) 295-334.
I. Stankovic, S. Hess and M. Kröger:
Structural changes and viscoplastic behavior of a generic embedded-atom model metal in steady shear flow
Phys. Rev. E 69 (2004) 021509 (15 pages).
J.G.H. Cifre, S. Hess, and M. Kröger:
Linear viscoelastic behavior of unentangled polymer melts via nonequilibrium molecular dynamics
Macromol. Theory Simul. 13 (2004) 748-753.
I. Stankovic, S. Hess and M. Kröger:
Microscopic structure, dynamics, and wear at metal-metal interfaces in sliding contact
Phys. Rev. E. 70 (2004) 066139 (14 pages).
S. Hess and M. Kröger:
Regular and chaotic orientational and rheological behaviour of liquid crystals
J. Phys.: Condens. Matter 16 (2004) S3835-S3859.
H. Steuer and S. Hess:
Direct computation of the twist elastic coefficient of a nematic liquid crystal via Monte Carlo simulation
Phys. Rev. Lett. 94 (2005) 027802 (4 pages).
P. Ilg, M. Kröger, and S. Hess:
Structure and rheology of model-ferrofluids under shear flow
J. Magnet. Mater. Mater. 289C (2005) 325-327
S. Hess and P. Ilg:
On the theory of the shear-induced isotropic-to-nematic phase transition of side chain liquid-crystalline polymers
Rheol. Acta. 44 (2005) 465-477.
P. Ilg, M. Kröger, and S. Hess:
Magnetoviscosity and the role of dipolar interactions: Comparison of molecular simulations and dynamical mean-field theory
Phys. Rev. E 71 (2005) 031205 (11 pages).
P. Ilg, M. Kröger, and S. Hess:
Anisotropy of the magnetoviscous effect in ferrofluids
Phys. Rev. E 71 (2005) 051201 (6 pages).
S. Hess:
In memoriam - Walter Köhler (1940-2003)
Z. Naturforsch. A 60 (2005) 383-386.
S. Hess:
Flow velocity and effective viscosity of a fluid containing rigid cylindrical inclusions
Z. Naturforsch. A 60 (2005) 401-407.
S. Hess
Effekte in Gasen und Flüssigkeiten: Einführung
in: Effekte der Physik und ihre Anwendungen, Eds. M. von Ardenne, G. Musiol, U. Klemradt (Harri Deutsch, ISBN 3-8171-1682-9), (2005) 553-554.
S. Hess
SENFTLEBEN-BEENAKKER-Effekt
in: Effekte der Physik und ihre Anwendungen, Eds. M. von Ardenne, G. Musiol, U. Klemradt (Harri Deutsch, ISBN 3-8171-1682-9), (2005) 569-571.
S. Hess
Strömungs-Doppelbrechung-Maxwell-Effekt
in: Effekte der Physik und ihre Anwendungen, Eds. M. von Ardenne, G. Musiol, U. Klemradt (Harri Deutsch, ISBN 3-8171-1682-9), (2005) 575-578.
S. Hess, M. Kröger
Struktur-Effekte in Flüssikeiten
in: Effekte der Physik und ihre Anwendungen, Eds. M. von Ardenne, G. Musiol, U. Klemradt (Harri Deutsch, ISBN 3-8171-1682-9), (2005) 579-582.
S. Hess
Thermo-Diffusions-Effekt, Diffusions-Thermo-Effekt; Ludwig-Soret-Effekt, Dufour-Effekt
in: Effekte der Physik und ihre Anwendungen, Eds. M. von Ardenne, G. Musiol, U. Klemradt (Harri Deutsch, ISBN 3-8171-1682-9), (2005) 582-584.
Siegfried Hess und Manfred Faubel
Gase und Molekularstrahlen
in: Bergmann-Schaefer Lehrbuch der Experimentalphysik Band 5: Gase, Nanosysteme und Flüssigkeiten, Ed. Kleinermanns (Walter de Gruyter, ISBN 3-11-017484-7, (2006) 1-134.
Siegfried Hess, Martin Kröger und Peter Fischer
Einfache und disperse Flüssigkeiten
in: Bergmann-Schaefer Lehrbuch der Experimentalphysik Band 5: Gase, Nanosysteme und Flüssigkeiten, Ed. Kleinermanns (Walter de Gruyter, ISBN 3-11-017484-7, (2006) 385-467.
S. Hess, S. Heidenreich, P. Ilg and M. Kröger
Regular and chaotic flow behavior and orientational dynamics of tumbling nematics
AIP Conf. Proc. 832, 311 (2006)
P. Ilg and S. Hess:
Two-alignment tensor theory for the dynamics of side chain liquid-crystalline polymers in planar shear flow
J. Non-Newton. Fluid Mech. 134(1-3) (2006) 2-7.
O.Hess, C. Goddard and S. Hess:
From shear-thickenning and periodic flow behavior to rheochaos in nonlinear Maxwell model fluids
Physica A 366, 31-54 (2006)
S. Heidenreich, P. Ilg, and S. Hess
Robustness of the periodic and chaotic orientational behavior of tumbling nematic liquid crystals
Phys. Rev. E 73, 06710-1/11 (2006)
P. Ilg, E. Coquelle, and S. Hess
Structure and rheology of ferrofluids: simulation results and kinetic model s
J. Phys.: Condens. Matter 18, S2757 (2006)
M. Ellero, M. Kröger, and S. Hess
Multiscale modeling of viscoelastic materials containing rigid nonrotating inclusions
Multiscale Mod. Simul. 5(3), 759-785 (2006)
S. Hess, S. Heidenreich, P. Ilg, C. Goddard and O. Hess
Thermodynamic and mesoscopic modelling of tumbling nematics, shear-thickening fluids and of stick-slip-like flow behavior
Atti dell' Accademia Peloritana dei Pericolanti Classe I di Scienze Fis. Mat. e Nat. LXXXV (2007)
S. Grandner, S. Heidenreich, P. Ilg, S. H. L. Klapp, and S. Hess
Dynamic electric polarization of nematic liquid crystals subjected to a she ar flow
Phys. Rev. E 75, 040701(R) (2007)
S. Heidenreich, P. Ilg, and S. Hess
Boundary conditions for fluids with internal orientational degree of freedom: apparent slip velocity assosiated with the molecular alignment
Phys. Rev. E 75, 066302 (2007)
G. Grandner, S. Heidenreich, S. Hess and S. H. L. Klapp
Polar nano-rods under shear: From equilibrium to chaos
Eur. Phys. J. E 24, 353-365, (2007)
C. Goddard, O. Hess, A. Balanov, and S. Hess
Shear-induced chaos in nonlinear Maxwell-model
Phys. Rev. E 77, 026311, (2008)
S. Heidenreich, S. Hess, S. H. L. Klapp, R. Zhou, and X. Yang, and M. G. Forest.
Oscillating Hydrodynamical Jets in Steady Shear of Nano-Rod Dispersions
IP Conf. Proc. 1027, (2008) 168-170.
M .G. Forest, S. Heidenreich, S. Hess, X. Yang and R. Zhou
Robustness of pulsating jet-like layers in sheared nano-rod dispersions
J. Non-Newtonian Fluid Mech. 155 (2008) 130-145
S. Hess, B. Arlt, S. Heidenreich, P. Ilg, C. Goddard and O. Hess
Flow properties inferred from generalized Maxwell models
Z. Naturforsch. 64a (2009) 81-95
S. Heidenreich, S. Hess and S. H. L. Klapp
Shear-induced dynamic polarization and mesoscopic structure in suspensions of polar nanorods
Phys. Rev. Lett. 102 (2009) 028301
C. Goddard, O. Hess, and S. Hess
Low Reynolds number turbulence in nonlinear Maxwell-model fluids
Phys. Rev. E 81, 036310 (2010)
Sabine H.L. Klapp and Siegfried Hess
Shear-stress-controlled dynamics of nematic complex fluids
Phys. Rev. E 81, 051711 (2010)
M. Gregory Forest, Sebastian Heidenreich, Siegfried Hess, Xiaofeng Yang, and Ruhai Zhou
Dynamic texture scaling of sheared nematic polymers in the large Eriksen number limit
J. Non-Newtonian Fluid Mech. 165, 687 - 697 (2010)
S. Heidenreich, S. Hess and S.H.L. Klapp
Nonlinear rheology of active particle suspensions: insight from an analytical approach
Phys. Rev. E 83, 01907 (2011)
Siegfried Hess
Opa, was mach ein Physiker?
Physik für Jung und Alt
Wiley-VCH, Weinheim 2014
ISBN 978-3-527-41263-1
Siegfried Hess
Tensors for Physics
Springer 2015
ISBN 978-3-319-12786-6
Home page S. Hess

ilg@physik.tu-berlin.de
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sebastian@itp.physik.tu-berlin.de --- last update: Dec, 2010