Experimental study on laminar air flow through spiral channel packed with steel balls

2021 ◽  
Author(s):  
Mustafa Yasin Gökaslan ◽  
Mustafa Özdemir ◽  
Lütfullah Kuddusi
Keyword(s):  
Experimental Study ◽  
Air Flow ◽  
Flow Through ◽  
Laminar Air Flow ◽  
Steel Balls ◽  
Spiral Channel

An experimental study on frosting of laminar air flow on a cold surface with local cooling

2006 ◽  
Vol 29 (5) ◽  
pp. 754-760 ◽  
Author(s):  
Jeong-Tae Kwon ◽  
Hyo Jae Lim ◽  
Young-Chul Kwon ◽  
Shigeru Koyama ◽  
Dong-Hwi Kim ◽  
...  
Keyword(s):  
Experimental Study ◽  
Air Flow ◽  
Local Cooling ◽  
Cold Surface ◽  
Laminar Air Flow

scholarly journals Real scale experimental study for performance evaluation of unidirectional air diffuser perforated panels

2018 ◽  
Vol 32 ◽  
pp. 01014 ◽  
Author(s):  
Laurenţiu Tăcutu ◽  
Ilinca Nastase ◽  
Vlad Iordache ◽  
Tiberiu Catalina ◽  
Cristiana Verona Croitoru
Keyword(s):  
Experimental Study ◽  
Indoor Air ◽  
Air Flow ◽  
Air Distribution ◽  
Related Factor ◽  
Technological Evolution ◽  
Technical Parameters ◽  
Flow Pressure ◽  
Laminar Air Flow ◽  
Real Scale

Nowadays, there is an increasing emphasis on indoor air quality due to technological evolution and the fact that people spend most of the time in enclosed spaces. Also, energy efficiency is another related factor that gains more and more attention. Improving air distribution in an enclosure can lead to achieve these goals. This improvement can be done by adjustingthe air terminals position, theredimensions or the air diffuser perforations. The paper presents the study of 8 types of panels with different perforations shapes. The systems were characterized by flow, pressure loss and noise. Usualand special geometries were chosen, all having the same flowsurface. The perforated panels were mounted in a unidirectional air flow (UAF)diffuser, also called a laminar air flow (LAF)diffuser, that is placed in a real scale operating room (OR) in our laboratory.The purpose of this study is to determine whether changing the shape in the perforated panels can improve the technical parameters of the diffuser.

Experimental study of pressure fluctuations and flow perturbations in air flow through vibrating pipes

2009 ◽  
Vol 328 (4-5) ◽  
pp. 441-455 ◽  
Author(s):  
K. Bagchi ◽  
S.K. Gupta ◽  
A. Kushari ◽  
N.G.R. Iyengar
Keyword(s):  
Experimental Study ◽  
Air Flow ◽  
Pressure Fluctuations ◽  
Flow Through
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