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Low Noise Axial Fan Optimization for the Marine Corps Expeditionary Fighting…

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
87325
Program Year/Program:
2008 / SBIR
Agency Tracking Number:
N073-163-0567
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Mechanical Solutions, Inc.
11 Apollo Drive Whippany, NJ -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2008
Title: Low Noise Axial Fan Optimization for the Marine Corps Expeditionary Fighting Vehicle
Agency / Branch: DOD / NAVY
Contract: M67854-08-C-0031
Award Amount: $69,884.00
 

Abstract:

The Marine Corps Expeditionary Fighting Vehicle (EFV) experiences excessive air handling unit noise and the cooling fan does not meet the requirements that have been established for its operation. During the past fifteen years, substantial progress has been made in noise mitigation through the use of computational fluid mechanics (CFD). In particular, the automotive industry has invested millions of dollars in engine cooling systems in order to provide more quiet fans that will go in their automobiles. A major technique that has been applied to the rotating blades of fan systems in order to suppress noise is the technique of "sweeping" the blades. MSI proposes to use a swept rotor blade in order to suppress the noise of the EFV fan. In order to maximize prototype development, MSI will utilize new aero-acoustic software that when coupled to CFD will predict the sound levels produced by a rotating blade row. Traditionally, designs have been performed using CFD and FEA, and then been subjected to experimentation. MSI will use the aero-acoustic software to minimize fan noise along with specialized sound pressure level field testing to back up and confirm the analysis results.

Principal Investigator:

Edward Bennett
Director of Fluids Engineering
9733269920
emb@mechsol.com

Business Contact:

William D. Marscher
President
9733269920
wdm@mechsol.com
Small Business Information at Submission:

MECHANICAL SOLUTIONS, INC.
11 Apollo Drive Whippany, NJ 07981

EIN/Tax ID: 223476647
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No