Studi Simulasi Numerik Aliran Melintasi Backward Facing Step Dengan Penambahan Rectangular Bump
نویسندگان
چکیده
منابع مشابه
Instantaneous Control of Backward-Facing Step Flows
Haecheon Choi , Michael Hinzey & Karl Kunisch& Dept. of Mechanical Engng, Seoul National University, Seoul 151-742, Korea y Fachbereich Mathematik, MA 6-3, Technische Universit at Berlin 10623 Berlin, Germany & Institut f ur Mathematik, Universtitat Graz, A-8010 Graz, Austria Abstract In the present paper suboptimal boundary control strategies for the time-dependent, incompressible ow over t...
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A 2D Navier-Stokes solver was developed to simulate steady,laminar flow over a backward-facing step of height h. The step expansion ratio=1/2 and the flow at the step was assumed to be fully developed, laminar channel flow. The Reynolds number for this flow was defined as Re=Uh/ν. The 2D incompressible Navier-Stokes equations was solved in generalized curvilinear coordinates using artificial co...
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Laser-Doppler velocity measurements adjacent to the bounding walls of three-dimensional (3-D) backward-facing step flow are performed for the purpose of mapping the boundaries of the reverse flow regions that develop in this geometry (adjacent to the sidewalls, the flat wall and the stepped wall) as a function of the Reynolds number. The backward-facing step geometry is configured by a step hei...
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Simulations of three-dimensional laminar forced convection adjacent to inclined backward-facing step in rectangular duct are presented to examine effects of step inclination on flow and heat transfer distributions. The step height is maintained as constant while its inclination angle is changed from 15 to 90 . The inlet flow is hydrodynamically steady and fully developed with uniform temperatur...
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ژورنال
عنوان ژورنال: Jurnal Mekanova: Mekanikal, Inovasi dan Teknologi
سال: 2019
ISSN: 2502-0498,2477-5029
DOI: 10.35308/jmkn.v4i1.1578