SBIR/STTR Research Award
Vehicle Interior Noise Prediction Using Energy Finite Element Analysis
Award amount
$69,800Program and phase
SBIR · Phase IAward year
2004Award details
- Awarding agency
- National Aeronautics and Space Administration
- Branch
- Not reported
- Recipient company
- COMET TECHNOLOGY CORP
- Proposal award date
- 2004-01-16
- Contract end date
- 2004-07-19
- UEI
- EM22VKMWMY37
- Solicitation number
- Not reported
- Topic code
- A2.04
Research abstract
Prediction and enhancement of vehicle interior noise due to high frequency excitation, based on computer simulation, allows the application of the technology at the early stage of design process thereby improving the quality and reducing the cost. Traditionally, Statistical Energy Analysis (SEA) has been used for this purpose. Modeling of SEA is rather complex and requires high level of analyst expertise as well as occasional testing of the product's components. In this proposal, a comprehensive Energy Finite Element Analysis (EFEA) software will be developed for the evaluation of vehicle interior noise. Since the low frequency noise and vibration modeling is traditionally performed using finite element method, the development of an EFEA software will provide a unified framework for the both the low and high frequency noise and vibration analyses.
Technology keywords
Not reported
Other awards by this recipient
Verified by the same UEI. These are other public SBIR/STTR award pages, not a merged company record.
- Substrucured, Meshless and Parametric Modeling of Vibroacoustic Systems
- Hybrid Element Method for Compsoite Structures Subjected to Boundary Layer Loading
- Failure Initiation Predictors for Reliability-Based Design of Hybrid Composite Materials
- Hybrid Element Method for Mid-Frequency Vibroacoustic Analysis
- Failure Initiation Predictors for Reliability-Based Design of Hybrid Composite Materials
Awards with the same topic code
Verified by an exact topic code match. This is not a text-similarity match.
- Reduced Order Aeroservoelastic Models with Rigid Body Modes
- Nonlinear AeroServoElastic Reduced Order Model for Active Structural Control
- Reduced Order Aeroservoelastic Models with Rigid Body Modes
- Towards Better Modeling and Simulation of Nonlinear Aeroelasticity On and Beyond Transonic Regimes
- Multifidelity Robust Aeroelastic Design
Research funding history
10 SBIR/STTR records share this UEI (2004–2013). Reported award amounts total $2,578,780. Reported amounts are not federal obligations.
Phases: Phase I, Phase II
Agencies: National Aeronautics and Space Administration, Department of Defense