NASA SBIR 2012 Solicitation
FORM B - PROPOSAL SUMMARY
||Aerodynamic Efficiency - Drag Reduction Technology
||Energy-Deposition to Reduce Skin Friction in Supersonic Applications
SMALL BUSINESS CONCERN (Firm Name, Mail Address, City/State/Zip, Phone)
Physics, Materials, and Applied Mathematics Research, LLC
1665 E. 18th Street, Suite 112
Tucson, AZ 85719 - 6808
PRINCIPAL INVESTIGATOR/PROJECT MANAGER (Name, E-mail, Mail Address, City/State/Zip, Phone)
200 Discovery Dr. Suite 102
College Station, TX 77843 - 7546
CORPORATE/BUSINESS OFFICIAL (Name, E-mail, Mail Address, City/State/Zip, Phone)
PO Box 44391
Kamuela, HI 96743 - 4391
Estimated Technology Readiness Level (TRL) at beginning and end of contract:
Technology Available (TAV) Subtopics
Aerodynamic Efficiency - Drag Reduction Technology is a Technology Available (TAV) subtopic
that includes NASA Intellectual Property (IP). Do you plan to use
the NASA IP under the award?
TECHNICAL ABSTRACT (Limit 2000 characters, approximately 200 words)
NASA has drawn attention to an impending need to improve energy-efficiency in low supersonic (M<~3) platforms. Aerodynamic efficiency is the foundation of energy-efficient flight in any regime, and low drag is one of the fundamental characteristics of aerodynamic efficiency. For supersonic aircraft, drag can be broadly decomposed into four components: viscous or skin friction drag, lift-induced drag, wave or compressibility drag, and excrescence drag. The relative impact of these four drag forces depends upon vehicle-specific characteristics and design. However, viscous skin friction drag stands out as particularly significant across most classes of flight vehicles. Therefore, effective techniques to reduce skin friction drag on a vehicle will have a major and far-reaching impact on flight efficiency for low supersonic aircraft. In an effort to address the need for increased aerodynamic efficiency of low supersonic vehicles, PM&AM Research, in collaboration with Texas A&M University, propose to demonstrate the feasibility of depositing energy using basic, well-demonstrated techniques along the surface in supersonic flow to control/compress/forcibly-move the boundary layer fluid by creating a low-density "bubble-like" region, thereby reducing the viscous skin friction. If successful, this solution will reduce the drag experienced by a low supersonic platform, allowing vehicles to exhibit increased aerodynamic efficiency.
POTENTIAL NASA COMMERCIAL APPLICATIONS (Limit 1500 characters, approximately 150 words)
Our technology could be used to improve the aerodynamic efficiency of a wide range of supersonic NASA programs, including access to space platforms and prototype aircraft.
POTENTIAL NON-NASA COMMERCIAL APPLICATIONS (Limit 1500 characters, approximately 150 words)
Our technology could be used to improve the aerodynamic efficiency of a wide range of supersonic Government and industry platforms including commercial and military access to space vehicles, supersonic cruise vehicles, and high-speed delivery platforms, among others.
TECHNOLOGY TAXONOMY MAPPING (NASA's technology taxonomy has been developed by the SBIR-STTR program to disseminate awareness of proposed and awarded R/R&D in the agency. It is a listing of over 100 technologies, sorted into broad categories, of interest to NASA.)
Actuators & Motors
Models & Simulations (see also Testing & Evaluation)
Form Generated on 03-28-13 15:21