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Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/20391
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| Title: | Numerical investigation of contaminant dispersion over two obstacles in unsteady flow |
| Authors: | Masoud Ziaei-Rad
Iman Samea |
| E-mail: | ziaeirad@eng.sku.ac.ir |
| Keywords: | Unsteady flow
Contaminant
Obstacle
Dispersion |
| Issue Date: | 28-Feb-2012 |
| Publisher: | Universiti Malaysia Perlis (UniMAP) |
| Department: | Pusat Pengajian Kejuruteraan Mekatronik |
| Series/Report no.: | Proceedings of the International Conference on Applications and Design in Mechanical Engineering 2012 (ICADME 2012) |
| Abstract: | In this paper, the free incompressible flow over two
obstacles with the presence of a condensing source dispensing
contaminant in the flow is numerically investigated in both
steady and unsteady states. Concentration distribution and mass
transfer level is modeled by a numerical solution of Navier-
Stocks equations, as well as concentration equation. The effect of
variations in Reynolds number and contaminant source length on
the concentration distribution and the mass transfer level is
studied. The results indicate that by increasing the Reynolds
number, the duration the contamination reaches the obstacles, as
well as the amount of contaminant remained between the two
obstacles decreases, while the mass transfer rate increases. It is
also concluded that increasing the contaminant source length
decreases the mean Sherwood number. |
| Description: | International Conference on Applications and Design in Mechanical Engineering 2012 (ICADME 2012) organized by School of Mechatronic Engineering, Universiti Malaysia Perlis (UniMAP), 27th - 28th Februari 2012 at Bayview Beach Resort, Penang, Malaysia. |
| URI: | http://hdl.handle.net/123456789/20391 |
| Appears in Collections: | Conference Papers
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Files in This Item:
| File |
Description |
Size | Format |
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| TF15.pdf | Access is limited to UniMAP community | 145.78 kB | Adobe PDF | View/Open |
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