Velocity distribution due to marangoni effect for angular temperature field along an infinite liquid bridge under weightless condition

1982 ◽  
Vol 48 (2) ◽  
pp. 50-55 ◽  
Author(s):  
Helmut F. Bauer
1992 ◽  
Vol 59 (1) ◽  
pp. 191-195 ◽  
Author(s):  
Helmut F. Bauer

The response of a cylindrical liquid column consisting of an incompressible and frictionless liquid has been investigated for a pitching bridge bottom. The response of the free surface and velocity distribution has been determined and numerically evaluated. In addition, the transient behavior of the column has been treated. Since for nonviscous liquid the response exhibits at the resonances singularity, a semi-empirical damping was introduced in the resonance terms. Its magnitude has to be determined by experiments.


Author(s):  
Yaosong Chen ◽  
Yuanfeng Bi ◽  
Tao Jiang

2013 ◽  
Vol 712-715 ◽  
pp. 1638-1641
Author(s):  
Ru Quan Liang ◽  
Shuo Yang ◽  
Jun Hong Ji ◽  
Fu Sheng Yan ◽  
Ji Cheng He

A numerical model has been developed to investigate temperature field of high prandtl number liquid bridge under zero-gravity condition, and numerical simulations have been carried out. The Navier-Stokes equations coupled with the energy conservation equation on a staggered grid. In numerical calculations, we considered not only the free surface deformation but also the effects of ambient air. Overall numerical analysis of liquid bridge was carried out by level set method of mass conservation to capture two phase interfaces. Simultaneously, results of temperature field in liquid bridge and ambient gas-phase were given.


Sign in / Sign up

Export Citation Format

Share Document