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Eulerian Non-Reflecting Boundary for Structure-Bubble Interaction Involving…

Award Information

Agency:
Department of Defense 		Branch:
Defense Threat Reduction Agency 		Award ID:
19776 		Program Year/Program:
1993 / SBIR
Agency Tracking Number:
19776 		Solicitation Year:
N/A 		Solicitation Topic Code:
N/A 		Solicitation Number:
N/A
Small Business Information
APTEK, Inc.
1257 Lake Plaza Drive, Suite 100 Colorado Springs, CO 80906
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1993
Title: Eulerian Non-Reflecting Boundary for Structure-Bubble Interaction Involving Near Field Convention Explosions
Agency / Branch: DOD / DTRA
Contract: N/A
Award Amount: $64,130.00
 

Abstract:

CURRENT COROPUTER ANALYSIS OF BUBBLE-SUBMERGED STRUCTURE INTERACTION, DUE TO CONVENTIONAL WEAPONS, IS EXTREMELY RESOURCE INTENSIVE. THEREFORE, IT IS VERY DIFFICULT TO REPLACE FULL SCALE LIVE FIRE TESTING OF SUBMERGED STRUCTURE WITH SCALE TESTING OF SUBMERGED STRUCTURES AND COMPUTER ANALYSIS. THE GOAL OF THIS EFFORT IS TO DEVELOP AN ACCURATE AND EFFICIENT NON-REFLECTING BOUNDARY FOR EULERIAN HYDRODYNAMICS ANALYSIS PROGRAMS. THIS BOUNDARY WILL MAKE IT POSSIBLE FOR THE COIOPUTER ANALYSIS EFFORT TO CONCENTRATE ON THE IMPORTANT AREAS SUCH AS THE STRUCTURE. THIS EULERIAN NON-REFLECTING BOUNDARY WILL BE DERIVED FROM A LAGRANGIAN NON-REFLECTING BOUNDARY, SPECIFICALLY DOUBLY ASYZOPTOTIC APPROXIMATION .

Principal Investigator:

Brett A. Lewis
7195768100

Business Contact:

Small Business Information at Submission:

Aptek, Inc.
1257 Lake Plaza Drive Colorado Springs, CO 80906

EIN/Tax ID:
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No