Using the coherent-potential approximation in heterogeneous-elasticity theory with a log-normal distribution of elastic constants for description Raman spectrum and temperature dependence specific heat, we are able to reconstruct vibrational density states characteristic descriptors heterogeneity wide range glassy materials. These nonaffine contribution shear modulus, mean-square fluctuation lo...

INTRODUCTION AND OBJECTIVES To characterize the viscoelastic properties of the aorta and pulmonary arteries and the effects of vascular smooth muscle activation on arterial buffering function. MATERIAL AND METHOD Aortic and pulmonary artery pressure and diameter were measured in six anesthetized sheep under baseline conditions, and during arterial hypertension induced by mechanical vascular o...

The resolve of many important problems in practice that arise modern technology cannot always be obtained by traditional methods analytic function theory or means integral transformations. This applies, for example, to contact problems, which take into account the finite size region at least one direction, investigate environments with curvilinear anisotropy and like. mathematical elasticity ar...

Starting from a general classical model of many interacting particles we present well defined step by procedure to derive the continuum-mechanics equations nonlinear elasticity theory with fluctuations which describe macroscopic phenomena solid crystal. As relevant variables specify coarse-grained densities conserved quantities and properly displacement field describes local translations, rotat...