Blast Computations over a Hemicylindrical Aircraft Shelter

Blast Computations over a Hemicylindrical Aircraft Shelter

This report describes a three dimensional, finite difference hydrocode (HULL) simulation of an experiment for blast leakage into a hardened aircraft shelter model. The computer program used LAMB subroutines to simulate the blast wave and HULL to solve the hydrodynamic equations. Experimental and com...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Wortman, John D
Format: Report
Sprache:eng
Schlagworte:
AIRCRAFT
BLAST WAVES
COMPUTERIZED SIMULATION
EXPLOSION EFFECTS
Explosions
FINITE DIFFERENCE THEORY
HARDENING
HULL COMPUTER PROGRAM
HYDRODYNAMIC CODES
MUNITIONS STOCKPILING
NUCLEAR EXPLOSION DAMAGE
OVERPRESSURE
PE62618A
SHELTERS
SHOCK WAVES
STOCKPILES
THREE DIMENSIONAL
VECTOR ANALYSIS
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Beschreibung
Zusammenfassung:This report describes a three dimensional, finite difference hydrocode (HULL) simulation of an experiment for blast leakage into a hardened aircraft shelter model. The computer program used LAMB subroutines to simulate the blast wave and HULL to solve the hydrodynamic equations. Experimental and computer pressure-time results are compared. Some additional HULL results are shown and advantages and difficulties are discussed.