Published September 1995
| Version v1
Report
The numerical methods for the development of the mixture region in the vapor explosion simulations
Description
An attempt to numerically simulate the process of the vapor explosion with a general multi-component and multi-dimension code is being challenged. Because of the rapid change of the flow field and extremely nonuniform distribution of the components in the system of the vapor explosion, the numerical divergence and diffusion are subject to occur easily. A dispersed component model and a multiregion scheme, by which these difficulties can be effectively overcome, were proposed. The simulations have been performed for the processes of the premixing and the fragmentation propagation in the vapor explosion
Additional details
Publishing Information
- Imprint Title
- Proceedings of the 7th International Meeting on Nuclear Reactor Thermal-Hydraulics NURETH-7, Volume 3, Sessions 12-16
- Imprint Pagination
- 1001 p.
- Journal Page Range
- p. 1653-1662.
- Report number
- NUREG/CP--0142-Vol.3
Conference
- Title
- 7. international meeting on nuclear reactor thermal hydraulics.
- Dates
- 10-15 Sep 1995.
- Place
- Saratoga, NY (United States).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 27019695
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S42: ENGINEERING;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- C CODES; COMPUTERIZED SIMULATION; FUEL-COOLANT INTERACTIONS; HYDRAULICS; MOLTEN METAL-WATER REACTIONS; REACTOR SAFETY; SAFETY ANALYSIS; WATER COOLED REACTORS
- Descriptors DEC
- COMPUTER CODES; REACTORS; SAFETY; SIMULATION
Optional Information
- Secondary number(s)
- CONF-950904--Vol.3.