the present study is the first to analyze the dynamic response of a poroelastic beam subjected to a moving force. moreover, the influences of attached mass-spring systems and non-ideal supports (with local movements in the supporting points or base due to the presence of factors such as gaps, unbalanced masses, and friction or seismic excitations) on the responses were investigated. non-ideal s...

Abstract Carbon-dioxide-based trans-critical power cycle is a novel technology for waste heat recovery. This can handle the high-temperature exhaust gas and be built in compact size, which an important feature auxiliary equipment internal combustion engine. To obtain best output, four configurations were constructed: basic system; one with preheater, another regenerator fourth preheater regener...

a numerical framework has been proposed to model the interacting effects of mixture non-ideality and mass transfer on hydrodynamics of a multiphase system using cfd methods.mass transfer during condensation and vaporization is modeled by chemical potential at the liquid-vapor interface. species mass transfers are related to the diffusion at the interface which in turn is related to the concentr...

The non-ideal behavior of aluminized explosives significantly affects the characteristics underwater explosion shockwaves, rendering classical model for shockwaves difficult to apply. In this paper, we analyze shockwave a new generation and propose explosive incorporating parameter correction function controlled by Al/O ratio. First, conducted tank experiments obtain four groups ratios paramete...

The dependence of the thermal conductivity on temperature is studied for a simulated non-ideal Yukawa system by means Green–Kubo formula in wide range parameters. phase state under study changed from strongly coupled 2D-solid to low-coupled hot liquid. A method calculation 2D-systems via developed.

The focus of this work is the modeling and performance comparison of different models of pulse tube refrigerators, namely, the Orifice Pulse Tube Refrigerator (OPTR) and the Inertancetube Pulse Tube Refrigerator (IPTR) with both in-line as well as coaxial configurations. A detailed analysis of the flow and heat transfer in various components of the above mentioned models under oscillating flow ...