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Non-Explosive Broadband Acoustic Source for Multi-Static Anti-Submarine Warfare…

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
59366
Program Year/Program:
2002 / SBIR
Agency Tracking Number:
N01-173-02
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
ADVANCED POWER TECHNOLOGIES, INC.
1250 24th Street, NW, Suite 850 Washington, DC 20037
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2002
Title: Non-Explosive Broadband Acoustic Source for Multi-Static Anti-Submarine Warfare (ASW)
Agency / Branch: DOD / NAVY
Contract: N68335-02-C-3074
Award Amount: $98,866.00
 

Abstract:

"The U.S. Navy has developed an important ASW capability using impulsive sources to provide broadband spectral illumination for submarine detection. Present sonobuoy sources use high explosives to achieve the required source levels. Explosives presentserious safety hazards and subsequently incur significant operational and manufacturing costs. Additionally, explosives produce inherently short (<100 micro-second) high intensity pulses, which are not efficient for creating low frequency acoustic energy.Advanced Power Technologies, Inc. (APTI) proposes to develop a non-explosive source by electrically initiating combustion of aluminum with water to create a long (milli-seconds) high-energy acoustic pulse. The aluminum/water reaction is highly energetic(15 kj/g aluminum) and affords the opportunity to use surrounding seawater as the oxidizer such that the energy output exceeds present explosive driven buoy systems. APTI has significant experience combusting aluminum and water and has demonstrated thiscombustion technique using solid aluminum wire, water, and battery to generate pressures in excess of 50 kpsi to accelerate projectiles. The immediate benefit of this program is to provide the Navy with a substantially safer and less expensive inventory ofanti-submarine warfare sono-buoys. Present systems contain high-explosives that require special handling and care to both manufacture and deploy. The proposed concept will eliminate t

Principal Investigator:

James Galambos
R&D Program Manager
7035492412
jpg@apti.com

Business Contact:

Ivan Mills
Director, Contracts
2022238808
ivan@apti.com
Small Business Information at Submission:

Advanced Power Technologies, Inc.
1250 24th Street, NW, Suite 850 Washington, DC 20037

EIN/Tax ID: 954069563
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No