INTEGRATION OF SIMULATED AND MEASURED VIBRATION RESPONSE OF MICROELECTRONICS

Award Information
Agency:
Department of Defense
Amount:
$50,000.00
Program:
SBIR
Contract:
N/A
Solitcitation Year:
N/A
Solicitation Number:
N/A
Branch:
Air Force
Award Year:
1990
Phase:
Phase I
Agency Tracking Number:
12741
Solicitation Topic Code:
N/A
Small Business Information
Nkf Engineering Inc
4200 Wilson Blvd - Ste 1000, Arlington, VA, 22203
Hubzone Owned:
N
Woman Owned:
N
Socially and Economically Disadvantaged:
N
Duns:
N/A
Principal Investigator
 Jeffrey M Komrower
 (703) 358-8649
Business Contact
Phone: () -
Research Institution
N/A
Abstract
METHODS OF INTEGRATING ANALYTICAL AND EXPERIMENTAL TECHNIQUES TO PREDICT ELECTRONIC DEVICE RESPONSE TO VIBRATION AND SHOCK LOADINGS ARE PROPOSED. UNIQUE NONINTRUSIVE EXPERIMENTAL TECHNIQUES, COUPLED WITH ADVANCED DIGITAL SIGNAL PROCESSING ALGORITHMS, WILL BE USED TO VERIFY FINITE ELEMENT MODEL INPUT DATA, MODELING ASSUMPTIONS, BOUNDARY CONDITIONS, AND TO DETERMINE MATERIAL PROPERTIES SUCH AS DAMPING VALUES. METHODS OF COMBINING EXPERIMENTAL AND ANALYTICAL DATA BASES TO DEVELOP VERIFIED TEST/ANALYSIS HYBRID MODELS WILL ALSO BE DEFINED. PHASE I WILL DETERMINE THE FEASIBILITY OF COMBINING TEST DATA WITH ANALYTICAL SIMULATIONS FOR RESPONSE PREDICTIONS OF ELECTRONIC DEVICES AND WILL EXPERIMENTALLY DEMONSTRATE THE FEASIBILITYOF USING NONINTRUSIVE TESTING TECHNIQUES TO DETERMINE STRUCTURAL PARAMETERS. AN OUTLINE FOR A POTENTIAL PHASE II EFFORT THAT WILL BUILD UPON THE PHASE I RESULTS WILL ALSO BE GENERATED.

* information listed above is at the time of submission.

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