توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقاله‌های نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده می‌شوند.
۱Non Classical Modeling and Simulation Methods,Molecular Dynamics and Lattice Boltzmann
اطلاعات انتشار: شانزدهمین کنفرانس سالانه مهندسی مکانیک، سال
تعداد صفحات: ۷
In this paper two most practical non classical modeling and simulation methods, Molecular Dynamics (MD) and Lattice–Boltzman (LB) are introduced. The equations, algorithms and softwares have been studied. In addition some of the applications of each method are listed. The goal of this study is to investigate the efficiency of these methods for different problems to give a criterion for selecting the best method for any
problem. In some multiscale problems it is recommended to use hybrid methods.<\div>

۲Prediction of Bio–Nanofluid Thermophysical Properties for Fluid Flow Simulation
نویسنده(ها):
اطلاعات انتشار: همایش ملی آشنایی با فناوریهای روز در زمینه مهندسی مکانیک، سال
تعداد صفحات: ۵
Recent application of nano–technology in medicine and cancer therapy has generated a lot of interest in investigation of bio–nanofluid flow such as blood with nanoparticles. The thermophysical properties are necessary for flow and heat transfer study. Many researchers used water base fluid and nanoparticles for nanofluid flow and heat transfer investigation in microchannel. So they are used predicted thermo physical properties of water based nanofluid. To date there is no model for blood base nanofluid properties. The purpose of this study is introducing a new model for bio–nanofluid thermophysical properties. The model predicts the effective thermal conductivity, the effective viscosity and effective density of bio–nanofluid (blood with suspension of Al2O3 nanoparticles). Furthermore, the bio–nanofluid flow is investigated. The proposed model for the effective thermal conductivity is based on the Maxwell and W.Yu equations. Also the model uses the Einstein equation for prediction the effective viscosity of bio–nanofluid. A CFD code based on finite volume is used to solve the governing continuity and momentum equations. The proposed model agrees well with other researchers data. The simulation results show that thermophysical properties increase. But behavior of flow, velocity and pressure, is same for blood and bio–nanofluid.<\div>

۳Numerical Investigation of Non–Newtonian Blood Effect on Acoustic Streaming
نویسنده(ها): ، ،
اطلاعات انتشار: Journal Of Applied Fluid Mechanics، نهم،شماره۳، ۲۰۱۶، سال
تعداد صفحات: ۴
Acoustic streaming, as an important phenomenon, is used in a wide variety of applications such as drug delivery and the removal of plaque in the vein surfaces. The purpose of the current paper is to investigate the effect of blood, as a non–Newtonian fluid, on acoustic streaming. The governing non linear differential equations, mass, momentum, and state equations for non–stationary fluid using second–order perturbationtheory, are coupled and solved. An in house computational fluid dynamics (CFD) code based on the finite element method is utilized. Results show that viscosity is highly dependent on shear stresses, about 60%. In addition viscosity affects the acoustic streaming velocity field.
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