Modifications in Richmond formula for calculating Solids-not-fat/Total solids percent in cows’ milk in Gujarat State

Wave Propagation in Mixture of Generalized Thermoelastic Solids Half-Space

This paper concentrates on the reflection of plane waves in the mixture of generalized thermo elastic solid half-space. There exists quasi dilatational waves i.e. qP1, qP2, qT and two rotational waves S1, S2 in a two dimensional model of the solid. The boundary conditions are solved to obtain a system of five non-homogeneous equations for amplitude ratios. These amplitude ratios are found to de...

Simulstion of Gas Diffusion in Capillaries and Porous Solids

Computing equations of state for ionic solids

Two diierent theoretical approaches to the total energy of solids have been applied to describe the equations of state (EOS) of ionic halides and oxides. The rst one is the ab initio Perturbed Ion (aiPI) model, a quantum-mechanical technique that solves the Hartree-Fock equations of a crystal in a localized Fock space. The second one is an interatomic force model implemented in a new computatio...

Structural transitions in solids.

Raman Scattering in Solids

Light can be scattered either elastically or inelastically. Raman scattering is an inelastic process. From the macroscopic point of view an incoming photon is scattered at the lattice. This process induces a phonon in the solid and reduces the energy of the photon by the energy lost in the scattering event. However, this description implies a direct interaction of the photon and the phonon. Suc...