Micro-Channel Heat Sink is a heat exchanger which is used to control the temperature of electronic devices with high heat flux. A comprehensive thermal model for the micro-channels should include three dimensional conduction analysis in the solid body together with three dimensional developing fluid flow as well as heat transfer analyses in the fluid section. This paper reports on a research ...

in this study prediction of the steady-state flow of branched polymer melts in pipe geometry with finite volume method is presented. our analysis in this study revealed that;for normal-stress tqq , the xpp model can predict this tensor unlike the other viscoelastic models such as ptt or gieskus which can not predict tqq for viscoelastic fluid in two dimensional pipe flows. the fluid is modelled...

Micro-Channel Heat Sink is a heat exchanger which is used to control the temperature of electronic devices with high heat flux. A comprehensive thermal model for the micro-channels should include three dimensional conduction analysis in the solid body together with three dimensional developing fluid flow as well as heat transfer analyses in the fluid section. This paper reports on a research ...

We present a two-fluid plasma model to describe localized interaction, at submicrometer scale, of highly focused ultrashort laser pulses within dielectrics and semiconductors. This includes transport the electron-hole plasma, scattering, photoionization, impact ionization, interactions between charge carriers phonons. start with kinetic description, we consistently derive equations. Our numeric...

<p style="text-indent:20px;">The present paper aims to give a review of two-fluid type model mostly on large-data solutions. Some derivations the arising in different physical background will be introduced. In addition, we sketch proof global existence weak solutions Dirichlet problem for one dimension with more general pressure law which can non-monotone, context allowing unconstrained t...

We are concerned with the instability of a generic compressible two-fluid model in whole space $\mathbb{R}^3$, where capillary pressure $f(\alpha^-\rho^-)=P^+-P^-\neq 0$ is taken into account. For case that strictly decreasing function near equilibrium, namely, $f'(1)<0$, Evje-Wang-Wen established global stability constant equilibrium state for three-dimensional Cauchy problem under some smalln...