Zobrazeno 1 - 10
of 16
pro vyhledávání: '"J. G. Curro"'
Autor:
J. G. Curro, J. Melenkevitz
Publikováno v:
The Journal of Chemical Physics. 106:8221-8231
The thermodynamic properties of model structurally symmetric polymer blends were calculated using a recently developed theory that is a generalization of the optimized cluster theories for atomic mixtures and single component molecular systems. Withi
Autor:
J. Melenkevitz, J. G. Curro
Publikováno v:
The Journal of Chemical Physics. 106:1216-1230
A theory for the thermodynamic properties of binary polymer blends was developed and applied to predict the compositional dependence of the effective chi parameter χS in model isotopic polyethylene mixtures. The theory is a generalization of the opt
Autor:
J. G. Curro, K. S. Schweizer
Publikováno v:
Molecular Crystals and Liquid Crystals Incorporating Nonlinear Optics. 180:69-76
An off-lattice microscopic statistical mechanical theory of the equilibrium properties of polymer mixtures is developed based on modern integral equation methods. A rigorous derivation of the RPA scattering function is presented along with a fully mi
Autor:
J. E. Mark, J. G. Curro
Publikováno v:
The Journal of Chemical Physics. 79:5705-5709
The present theoretical approach to rubberlike elasticity is novel in that it utilizes the wealth of information which rotational isomeric state theory provides on the spatial configurations of chain molecules. Specifically, Monte Carlo calculations
Publikováno v:
Journal of Elastomers & Plastics. 9:299-311
Two castable thermoplastic polyurethane formulations have been developed for use as removable electronics packaging materials. The first formulation would be employed in situations where some elastomeric properties are desired. Mechanical properties
Autor:
J. E. Mark, J. G. Curro
Publikováno v:
The Journal of Chemical Physics. 82:3820-3823
Monte Carlo simulations based on rotational isomeric state models were used to generate distribution functions for the end‐to‐end separation of polyoxide chains having the repeat unit [–(CH2)mO–]. High temperatures minimize differences in the
Autor:
J. G. Curro
Publikováno v:
Journal of Macromolecular Science, Part B. 18:343-362
The behavior of polymers in solution depends on both temperature and concentration. At least four different regions of the concentration-temperature plane exist in which the physical properties are fundamentally different. These regions are known as
Publikováno v:
Journal of Tribology. 110:632-637
This work provides a theoretical analysis of the elastic behavior of an O-ring compressed between two rigid plates with irregular surfaces. Relations between deflection, contact force and contact pressure are obtained. The contact pressure, which is
Autor:
D. B. Adolf, J. G. Curro
Publikováno v:
Macromolecules. 20:1646-1650
Autor:
E. A. Salazar, J. G. Curro
Publikováno v:
Rubber Chemistry and Technology. 46:530-539
O-ring deformation is approximated as a plane strain contact problem. An integral equation is written for the contact stress which is solved for small deflections. The contact area agrees with the results of the conventional Hertz theory. The displac