Experimental Evaluation for The Feasibility of Test Chamber in The Open-Loop Wind Tunnel
Autor: | Reza Abdu Rahman, Johanis John, Erlanda Augupta Pane, Ismail Ismail, Agri Suwandi, Rahman Maulana |
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Rok vydání: | 2021 |
Předmět: |
Turbulence
020209 energy Open-loop controller General Physics and Astronomy 02 engineering and technology Aerodynamics 01 natural sciences 010305 fluids & plasmas 0103 physical sciences Turbulence kinetic energy 0202 electrical engineering electronic engineering information engineering Test chamber Environmental science Intensity (heat transfer) Pressure gradient Marine engineering Wind tunnel |
Zdroj: | WSEAS TRANSACTIONS ON FLUID MECHANICS. 16:120-126 |
ISSN: | 2224-347X 1790-5087 |
Popis: | The test chamber in an open-loop wind tunnel is a critical part for aerodynamic experiment. The study aims to assess the feasibility of the new design of test chamber for open–loop wind tunnel by studying the fluid characteristic and the average pressure in the test chamber. The study is done by a series experimental test for the test chamber. From experimental test, the downstream velocity in the test chamber is increased from 8.9 m/s to 12.72 m/s where the pressure gradient is ranging from 6.19 to 8.398 atm with the overall turbulence intensity for the test chamber is 0.749%. According to the results, the designed open-loop wind tunnel is acceptable to use for an aerodynamic test. |
Databáze: | OpenAIRE |
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