A numerical investigation on the drainage of a surfactant-modified water droplet in paraffin oil

2015 ◽  
Vol 222 ◽  
pp. 446-460 ◽  
Author(s):  
Adil Lekhlifi ◽  
Abdelaziz Fanzar ◽  
Mickaël Antoni
Keyword(s):  
Numerical Investigation ◽  
Water Droplet ◽  
Paraffin Oil

Numerical investigation of the impacting and freezing process of a single supercooled water droplet

2021 ◽  
Vol 33 (4) ◽  
pp. 042114
Author(s):  
Yongkui Wang ◽  
Lei Ju ◽  
Duanfeng Han ◽  
Qing Wang
Keyword(s):  
Numerical Investigation ◽  
Water Droplet ◽  
Supercooled Water ◽  
Freezing Process

Numerical Investigation of Stator Blades Bow Effect on the Rotor Blade Erosion of a Wet Steam Turbine

2014 ◽  
Vol 670-671 ◽  
pp. 769-773
Author(s):  
Hong Yao ◽  
Wan Long Han ◽  
Shi Ming Pan ◽  
Zhong Qi Wang
Keyword(s):  
Steam Turbine ◽  
Numerical Investigation ◽  
Water Droplet ◽  
Mechanical Design ◽  
Design Method ◽  
Three Dimensional ◽  
Rotor Blades ◽  
Wet Steam ◽  
Water Droplet Erosion ◽  
Long Time

The water droplet erosion protection of the rotor blades has been an important issue for a long time, regardless of the design. The aim of this paper is to present a aerodynamic design method for decrease risk of water droplet erosion in wet steam turbine, as well as to present the comparison between then five diffrent bow stator blades. This paper also presents numerical investigation of three dimensional wet steam flows in a stage. This stage has long transonic blades designed using recent aerodynamic and mechanical design methods. The results show that, the one of the five diffrent bow stator blades decrease rist of water droplet erosion of rotaional blades, and the change of the efficiency is small.

scholarly journals Numerical investigation of the interactions between a low-hypersonic shock wave and a water droplet: VOF and DI methods comparison

2020 ◽  
Vol 8 (4) ◽  
pp. 341-354
Author(s):  
Gwenc’hlan Tymen ◽  
David Hebert ◽  
Jean-Luc Rullier ◽  
Thibault Bridel-Bertomeu ◽  
Isabelle Bertron ◽  
...  
Keyword(s):  
Shock Wave ◽  
Numerical Investigation ◽  
Water Droplet ◽  
Methods Comparison ◽  
Hypersonic Shock
Sign in / Sign up

Export Citation Format

Share Document