Photo-realistic visualization for the blast wave of TNT explosion by grid-based rendering

Kaori Kato, Takayuki Aoki, Tei Saburi, Masatake Yoshida

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

After the detonation of a solid high explosive, the material has extremely high pressure keeping the solid density and expands rapidly driving strong shock wave. In order to investigate the blast wave propagation driven by the 32-kg TNT explosion of the underground magazine a three-dimensional simulation is performed with a stable and accurate numerical scheme without a special modeling for the expansion process of detonation product gas. The compressible fluid equations are solved by a fractional step procedure which consists of the advection phase and non-advection phase. The former employs the Rational function CIP scheme in order to preserve monotone signals and the latter is solved by IDO (Interpolated Differential Operator) scheme for achieving the accurate calculation. For this simulation results, photo-realistic visualization is achieved with combination of volume rendering with isosurface rendering on grid computer.

Original languageEnglish
Title of host publicationHigh-Performance Computing - 6th International Symposium, ISHPC 2005 and First International Workshop on Advanced Low Power Systems, ALPS 2006, Revised Selected Papers
PublisherSpringer Verlag
Pages271-278
Number of pages8
ISBN (Print)3540777032, 9783540777038
DOIs
StatePublished - 2008
Externally publishedYes
Event6th International Symposium on High Performance Computing, ISHPC 2005 and 1st International Workshop on Advanced Low Power Systems, ALPS 2006 - Nara, Japan
Duration: 7 Sep 20059 Sep 2005

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume4759 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference6th International Symposium on High Performance Computing, ISHPC 2005 and 1st International Workshop on Advanced Low Power Systems, ALPS 2006
Country/TerritoryJapan
CityNara
Period7/09/059/09/05

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