Improvement of a physical model for blockage formation of solid–liquid mixture flow with freezing for core safety evaluation of SFRs

2017 ◽  
Vol 55 (5) ◽  
pp. 530-538 ◽  
Author(s):  
Mitsuhiro Aoyagi ◽  
Kenji Kamiyama ◽  
Yoshiharu Tobita
2009 ◽  
Vol 23 (2) ◽  
pp. 569-577 ◽  
Author(s):  
Sang-mok Han ◽  
Nam-sub Woo ◽  
Young-kyu Hwang

2011 ◽  
Vol 25 (5) ◽  
pp. 15-20
Author(s):  
Young-Ju Kim ◽  
Young-Hun Kim ◽  
Nam-Sub Woo

2006 ◽  
Vol 11 (6) ◽  
pp. 575-595 ◽  
Author(s):  
L. Fusi ◽  
A. Farina ◽  
D. Ambrosi

The mechanical behavior of a mixture composed by an elastic solid and a fluid that exchange mass is investigated. Both the liquid flow and the solid deformation depend on how the solid phase has increased (diminished) its mass, i.e. on the mass conversion between constituents. The model is developed introducing a decomposition of the solid phase deformation gradient. In particular, exploiting the criterion of maximization of the rate of entropy production, we determine an explicit evolution equation for the so-called growth tensor which involves directly the solid stress tensor. An example of a possible choice of the constitutive functions is also presented.


1968 ◽  
Vol 94 (4) ◽  
pp. 453-464
Author(s):  
Richard N. Weisman ◽  
Walter H. Graf
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document