scholarly journals Experimental study of moving liquid layer evaporation under gas flow into rectangular minichannel

2017 ◽  
Vol 159 ◽  
pp. 00033 ◽  
Author(s):  
Vyacheslav Maksimov ◽  
Takhir Sharifulin ◽  
Larisa Zhidkova ◽  
Karapet Eloyan
2018 ◽  
Vol 194 ◽  
pp. 01030
Author(s):  
Aleksei Kreta ◽  
Vyacheslav Maksimov

An experimental study of the influence of thermo-capillary forces and shear stresses with the side of the gas flow to the evaporation flow rate has been made. The experiments were carried out at various thicknesses of the liquid layer and constant gas velocity. The influence of the thickness of the liquid layer on the evaporation flow rate (the intensity of evaporation) has been analyzed. It is shown that the thermocapillary forces have a direct effect on the evaporation flow rate of the liquid layer.


2021 ◽  
Author(s):  
Zhengzheng Zhang ◽  
Liangxing Li ◽  
Shuanglei Zhang ◽  
Muhammad Afnan Saleem

2001 ◽  
Author(s):  
Jih-Hsing Tu ◽  
Fangang Tseng ◽  
Ching-Chang Chieng

Abstract Present study investigates the roughness effect on laminar gas flow for microchannels ranging from 40 to 600 μm with various roughness heights (40–82 nm) by systematical experiments. The micro-channels are manufactured by micro-machining technology and KOH anisotropic etching is employed to achieve various roughness patterns. Experimental results shows that higher product levels of Reynolds number (Reh) and friction factor (f) are obtained for microchannels of larger size and smaller relative roughness and friction factor f approaches to laminar flow theory value f0 for very smooth channel but the ratio of (f/f0) decreases as the surface roughness increases.


2015 ◽  
Vol 6 (8(78)) ◽  
pp. 50
Author(s):  
Артур Юрьевич Рачинский ◽  
Михаил Константинович Безродный ◽  
Николай Никифорович Голияд ◽  
Петр Алексеевич Барабаш

Fuel ◽  
2018 ◽  
Vol 232 ◽  
pp. 444-453 ◽  
Author(s):  
Yuling Tan ◽  
Zhejun Pan ◽  
Jishan Liu ◽  
Jianhong Kang ◽  
Fubao Zhou ◽  
...  
Keyword(s):  

1994 ◽  
Vol 685 (1) ◽  
pp. 113-119 ◽  
Author(s):  
Jin Veji-osta ◽  
Josef Planeta ◽  
Milena Mikešová ◽  
Alena Ansorgová ◽  
Pavel Karásek ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document