SBIR/STTR Research Award
A NEW DIFFUSING-VORTEX NUMERICAL SCHEME
Award amount
$49,000Program and phase
SBIR · Phase IAward year
1988Award details
- Awarding agency
- National Science Foundation
- Branch
- Not reported
- Recipient company
- Intelligent Systems Research, Inc.
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- MYQQY4WDA3B3
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
A DIFFUSING-VORTEX METHOD, FOR SOLVING THE TWO-DIMENSIONAL INCOMPRESS NAVIER-STOKES EQUATION, WILL BE EXTENDED AND APPLIED TO THE EXTERNAL INCOMPRESSIBLE VISCOUS FLOW OVER A GENERALLY SMOOTH BLUNT BODY. THE NUMERICAL ADVANTAGES OVER OTHER LAGRANGIAN VORTEX METHODS WILL BE FURTHER DEMONSTRATEDBY REDUCING TOTAL CPU TIME AND BY AVOIDING CUT-OFF PROCEDURES. THE NEW APPROACH WHICH IS AN APPROXIMATE EXPRESSION OF THE GREEN'S FUNCTION OF THE DIFFUSION EQUATION, WILL BE CONSTRUCTED FOR A GENERAL TWO-DIMENSIONAL SMOOTH CONTOUR AT A HIGH REYNOLDS NUMBER. A BENCHMARK CASE,THE CYLINDER PROBLEM WILL BE USED TO EXAMINE THE ACCURACY OF THE CODE AND THE EFFECT OF SPATIAL MESH LENGTH AND TIME STEP LENGTH ON COMPUTATIONAL RESULTS.
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.
- Advanced Algorithms for Data Fusion with 3-D Image Reconstruction from
- Distributed Global Air and Missile Defense Resource Management
- Sensor Geodetic Registration for Tactical Ballistic Missile (TBM) Composite Tracking and Discrimination Capability for Army System of Systems (ASoS) I
- Distributed Global Air and Missile Defense Resource Management
- Distributed Global Air and Missile Defense Resource Management
Research funding history
16 SBIR/STTR records share this UEI (1987–2010). Reported award amounts total $5,723,832. Reported amounts are not federal obligations.
Phases: Phase I, Phase II
Agencies: Department of Defense, National Science Foundation