![](/images/graphics-bg.png)
Direct Numerical Simulation and Visualization of Subcooled Pool Boiling
Joint Authors
Source
Science and Technology of Nuclear Installations
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-19
Country of Publication
Egypt
No. of Pages
11
Abstract EN
A direct numerical simulation of the boiling phenomena is one of the promising approaches in order to clarify their heat transfer characteristics and discuss the mechanism.
During these decades, many DNS procedures have been developed according to the recent high performance computers and computational technologies.
In this paper, the state of the art of direct numerical simulation of the pool boiling phenomena during mostly two decades is briefly summarized at first, and then the nonempirical boiling and condensation model proposed by the authors is introduced into the MARS (MultiInterface Advection and Reconstruction Solver developed by the authors).
On the other hand, in order to clarify the boiling bubble behaviors under the subcooled conditions, the subcooled pool boiling experiments are also performed by using a high speed and high spatial resolution camera with a highly magnified telescope.
Resulting from the numerical simulations of the subcooled pool boiling phenomena, the numerical results obtained by the MARS are validated by being compared to the experimental ones and the existing analytical solutions.
The numerical results regarding the time evolution of the boiling bubble departure process under the subcooled conditions show a very good agreement with the experimental results.
In conclusion, it can be said that the proposed nonempirical boiling and condensation model combined with the MARS has been validated.
American Psychological Association (APA)
Kunugi, Tomoaki& Ose, Yasuo. 2014. Direct Numerical Simulation and Visualization of Subcooled Pool Boiling. Science and Technology of Nuclear Installations،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1047719
Modern Language Association (MLA)
Kunugi, Tomoaki& Ose, Yasuo. Direct Numerical Simulation and Visualization of Subcooled Pool Boiling. Science and Technology of Nuclear Installations No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-1047719
American Medical Association (AMA)
Kunugi, Tomoaki& Ose, Yasuo. Direct Numerical Simulation and Visualization of Subcooled Pool Boiling. Science and Technology of Nuclear Installations. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1047719
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1047719