نتایج جستجو برای: developing flow
تعداد نتایج: 814075 فیلتر نتایج به سال:
In the present work, forced convection heat transfer of slip flow in porous micro-tubes with local thermal non-equilibrium between the gas and the solid matrix is investigated numerically. For this purpose, the flow is considered hydrodynamically developed but thermally developing. The Darcy-Brinkman-Forchheimer model in conjunction with separate energy equations for the gas and the solid matri...
Low frequency pulsatile flow of an incompressible viscous fluid has been numerically investigated in a rigid 90° bend of circular cross-section, using the finite-volume method. The governing parameters are as follows : amplitude ratio of 1.25, Womersley
flow in natural river bends is a complex and turbulent phenomenon which affects the scour and sedimentations and causes an irregular bed topography on the bed. for the reason, the flow hydralics and the parameters which affect the flow to be studied and understand. in this study the effect of bed and wall roughness using the software fluent discussed in a sharp 90-degree flume bend with 40.3cm ...
Abstract Development of a 3D sharp interface ghost node immersed boundary method (IBM) within fluid solver based on the compressible Navier–Stokes equations is underway. The objective IBM to accurately apply conditions at fluid–solid interfaces. currently being verified using various test cases, including classic cylinder in cross flow. As part this verification process, particular attention wa...
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