Zakaria, Nazri Huzaimi and Mohamad Zin, Mohd Rody and Abdul Munir, Fudhail (2012) 2D Turbulance Simulation On Forward-Backward Facing Step. In: 3rd International Conference on Engineering and ICT (ICEI2012), 4-6 April 2012, Mahkota Hotel, Melaka . (Submitted)
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2D TURBULANCE SIMULATION ON FORWARD-BACKWARD FACING STEP-NAZRI HUZAIMI-MAK 00344 RAF.pdf - Submitted Version Restricted to Registered users only Download (2MB) |
Abstract
In this paper, turbulent flow over forward-backward facing step, of height h =50 mm and I= IOh long is studied. Simulations were carried out at Reynolds number Rch = 1.7 x 105 and constant external flow velocity by using three different type of turbulent model and compare with Large Eddy Simulation (LES) model. K-epsilon, K-omega and Spalart-allmaras model were used. The axial and normal velocity ratio at certain distance ratio at different height is compared with each other. The results obtained from the simulation for three model shows a good agreement with the Large Eddy Simulation (LES) model.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Turbulence -- Computer simulation, Energy harvesting |
| Subjects: | T Technology > T Technology (General) T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Faculty of Engineering Technology > Department of Mechanical Engineering Technology |
| Depositing User: | Muhammad Afiz Ahmad |
| Date Deposited: | 24 Nov 2017 09:33 |
| Last Modified: | 24 Nov 2017 09:33 |
| URI: | http://eprints.utem.edu.my/id/eprint/20056 |
| Statistic Details: | View Download Statistic |
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