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Student name:
Ran Ben Arie
Advisor name:
Dr. Moshe Zilberman
תערוכת פרויקטי גמר 2013 2
Department:
Mechanical Engineering
Wind Tunnel For The Flow Laboratory
Air Supply System
Diffusers Corners and
Turning Vans
Contraction Settling Chamber
Opening angles are less than 5°.
Honeycomb cell’s diameter is 9 mm.
Coarse mesh wire’s diameter is 320 vm.
Medium mesh wire’s diameter is 200 vm.
Fine mesh wire’s diameter is 140 vm.
Open area’s percentage is higher than
58%.
Contraction’s layout is five order
polynomial in order to ensure consecutive
flow as the speed increases, and to
reduce pressure loss coefficient.
2 mm steel turning vanes were carefully
designed in order to reduce pressure loss.
Angle of attack of 4°.