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Title: Multiphase Flow Analysis in Hydra-TH

This talk presents an overview of the multiphase flow efforts with Hydra-TH. The presentation begins with a definition of the requirements and design principles for multiphase flow relevant to CASL-centric problems. A brief survey of existing codes and their solution algorithms is presented before turning the model formulation selected for Hydra-TH. The issues of hyperbolicity and wellposedness are outlined, and a three candidate solution algorithms are discussed. The development status of Hydra-TH for multiphase flow is then presented with a brief summary and discussion of future directions for this work.
Authors:
 [1] ;  [1] ;  [1] ;  [1] ;  [2]
  1. Los Alamos National Laboratory
  2. Idaho National Laboratory
Publication Date:
OSTI Identifier:
1044125
Report Number(s):
LA-UR-12-22364
TRN: US201214%%324
DOE Contract Number:
AC52-06NA25396
Resource Type:
Conference
Resource Relation:
Conference: CASL Virtual Roundtable ; 2012-06-11 - 2012-06-14 ; Los Alamos, New Mexico, United States
Research Org:
Los Alamos National Laboratory (LANL)
Sponsoring Org:
DOE/LANL
Country of Publication:
United States
Language:
English
Subject:
97 MATHEMATICAL METHODS AND COMPUTING; ALGORITHMS; DESIGN; MULTIPHASE FLOW