Fixman m. j. chem. phys 1978 69 1527

WebAug 11, 2008 · ABSTRACT. Methods are presented for the simulation of conformational relaxation processes in polymer chains. The chains interact with the solvent through frictional and Langevin forces, have constrained bond lengths and angles, and smooth rotational energy functions. Relationships are obtained between the stochastic difference … WebChem. Phys., 1981, 6, 455. CrossRef CAS Google Scholar Van Krevelen, D.W., Properties of Polymers, 2nd Ed., Elsevier Amsterdam - Oxford - New York, 1976; 3rd Ed. in preparation by Van Krevelen, D.W. and Brostow, W. Google Scholar Fixman, M., J. Chem. Phys., 1978, 69, 1527, 1538. CrossRef CAS

Marshall Fixman - National Academy of Sciences

WebAbstract. Methods and algorithms for molecular dynamics simulations of molecular fluids are described. Those techniques are emphasized that in the experience of the authors are … WebNov 1, 1989 · Effect of molecular mobility on the decay of free radicals in amorphous polymers: a Monte Carlo study J. Titto, J. Urban and V. Klimo Polymer Institute CCR, Slovak Academy of Sciences, 842 36 Bratislava, Czechoslovakia (Received 21 September 1988; accepted 16 February 1989) An algorithm has been formulated for studying the diffusion … sharp belly pains while pregnant https://discountsappliances.com

Large scale dynamic simulation of plate-like ... - Journal of Rheology

WebJan 2, 2008 · Rheology and microstructure of plate-like particle suspensions in linear shear flows are studied through Stokesian dynamics simulations with Brownian motion for a range of volume fraction ϕ up to 0.30 and Peclet number Pe ranging from 0.01 to 10 4.As in Part I [Meng and Higdon, J. Rheol. 52, 1 (2008)], particles are modeled as planar … WebAbstract. The theory developed (C. S. Mangelsdorf and L. R. White, J. Chem. Soc., Faraday Trans., 1992, 88, 3567) to calculate the electrophoretic mobility of a solid, spherical colloidal particle subjected to an oscillating electric field is reviewed and extended.The equations governing the ion distribution, electrostatic potential and hydrodynamic flow field around … WebApr 1, 1980 · USA and David M. GRANT Department of Cliemistry, University of Utah. Salt Lake City. Utah 84112. USA Received 5 December 1979, in final form 15 January 1980 The rotational diffusion tensors of several rigid molecules are … sharp belly pain after eating

Brownian motion with stiff bonds and rigid constraints

Category:Low-Temperature Relaxation and Entropic Barriers in Supercooled …

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Fixman m. j. chem. phys 1978 69 1527

Charged macromolecules in external fields. I. The sphere: The Journal …

WebDOI: 10.1039/A800422F (Paper) Reference Section for: J. Chem. Soc., Faraday Trans., 1998, 94, 1403-1405 Fluctuation-dissipation theorem, kinetic stochastic integral and … WebOct 1, 1980 · A model for Raman scattering by a molecule adsorbed at the surface of a spherical particle is articulated by treating the molecule as a classical electric dipole. This follows Moskovits's suggestion [J. Chem. Phys. 69, 4159 (1978)] and the experiments by Creighton et al. [J. Chem. Soc. Faraday Trans. II, 75, 790 (1979)] that such a system …

Fixman m. j. chem. phys 1978 69 1527

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WebJul 28, 2008 · The validity of the Poisson–Boltzmann (PB) equation is reconsidered on the basis of functional expansion techniques supplemented by the mean spherical approximation. In the application of greatest interest a strong Coulomb potential originating in an external source, such as a polyelectrolyte molecule, acts on a salt solution of small … WebJul 15, 2008 · The response of rigid macroions in aqueous solution to an external electric field is considered. The external field, which may be steady or oscillating, induces perturbations in the distribution of coions and counterions, and also in the electrical and solvent velocity fields. The basic equations that describe the various fields are reviewed, …

WebApr 28, 2003 · [10] Fixman M 1974 Classical statistical mechanics of constraints: a theorem and applications to polymers Proc. Natl Acad. Sci. USA 74 3050-3 PubMed Crossref … WebAug 31, 1998 · We present an extensive molecular‐dynamics simulation for a bead spring model of a melt of linear polymers. The number of monomers N covers the range from …

WebAuthors and Affiliations. Institute of Physical Chemistry, University of Parma, viale delle Scienze, 43100, Parma, Italy. Giorgio J. Moro. Department of Physical ... WebThis option allows users to search by Publication, Volume and Page Selecting this option will search the current publication in context. Book Search tips Selecting this option will search all publications across the Scitation platform Selecting this option will search all publications for the Publisher/Society in context

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WebDec 1, 2015 · Fixman M. Simulation of polymer dynamics. I. General theory. J Chem Phys. 1978; 69 (4):1527–1537. [Google Scholar] 29. Grassia PS, Hinch EJ, Nitsche LC. Computer simulations of Brownian motion of complex systems. J Fluid Mech. 1995; 282:373–403. [Google Scholar] 30. Beenakker CWJ. Ewald sums of the Rotne-Prager … sharp belly painWebChemical structure is related to properties on the basis of results of computer modelling of mechanical behavior. An equation for the shift factor a T,c dependent on temperature T … sharp bedroom furniture ukWebAug 26, 2002 · We present a theory of the linear viscoelasticity of dilute solutions of freely draining, inextensible, semiflexible rods. The theory is developed expanding the polymer … sharp behavioral health san diegoWebFeb 5, 2024 · In other words, the internal bending modes are disentangled. Fig. 2. Dynamics of the mean-square end-to-end distance. a δR2 ( t) of a single filament in an entangled polymer solution, with time ... sharp bedroom furniture saleWebOct 21, 1994 · FIXMAN, M, SIMULATION OF POLYMER DYNAMICS .1. GENERAL THEORY, JOURNAL OF CHEMICAL PHYSICS 69: 1527 (1978). Google Scholar. … sharp bell alarm clockWebJan 11, 2005 · Recent progress toward understanding the rheology of dilute solutions of flexible polymers is reviewed, emphasizing experimental results from flows imaging single deoxyribonucleic acid (DNA) molecules and filament-stretching rheometry of dilute polystyrene Boger fluids, as well as Brownian dynamics (BD) simulations of these flows. … sharp behavioral health servicesWebOct 1, 1996 · T. Odijk, J. Polym.Sci., Polym. Phys. Ed., 15, 477 (1977). J. Skolnick and M. Fixman, Macromolecules, 10, 944 (1977). M. Le Bret, J. Chem. Phys., 76, 6243 (1982). … sharp belly shape during pregnancy