Mathematical models of rock mass affected by high pressure gradients

evaluation of rock mass deformability

One of the most important effective parameters in design of engineering structures is deformability of rock mass. Benchmark of rock mass deformability is the deformation modulus that directly or indirectly obtained. Since the determination of rock mass deformation modulus indirect method by in-situ tests is time-consuming, costly and difficult from executive operations aspect, so it’s correctly...

Monitoring beef quality attributes as affected by high pressure processing

High pressure processing (HPP) is becoming of increasing importance in the food industry as it offers the opportunity to obtain minimally processed food products with increased safety and extended shelf-life. A sound knowledge of the effects of high pressure on meat attributes is necessary for a successful implementation of HPP in the meat industry. The aim of this work was to determine the eff...

Clocks, gradients, and molecular networks mathematical models for morphogenesis

6.9 M e th o d s ........................................................................................................131 6.9.1 Numerical in teg ra tion .....................................................................131 6.9.2 Com putation of convergence times ..........................................131 6.9.3 Simulations with time-dependent p a ram e te rs .........................132...

Propagation of Sound as Affected by Wind and Temperature Gradients

Numerical Analysis of Severe Plastic Deformation by High Pressure Torsion

High-pressure torsion (HPT) is a metal processing method in which the sample is subjected to a very high plastic shear deformation. This process can produce exceptional levels of grain refinement, and provides a corresponding improvement in mechanical properties. To investigate the stress and strain distribution due to HPT process finite element simulation were conducted to investigate effectiv...