Tailored Flow Control- Exploiting Triangular Porous Texturing Elements and Architected Materials for Enhanced Air Vehicle Performance
Abstract
In the quest for energy efficiency, extending range, and reducing emissions, the aerodynamic optimization of air vehicles is paramount. The aviation industry has progressed significantly in reducing drag, increasing lift, delaying flow separation, and controlling flow structures. However, challenges persist due to the complex interplay of fluid-structure, where surface irregularities induce turbulence, thus escalating drag and impacting lift. Moreover, unregulated flow separation can compromise lift, posing a risk of stall. This proposal offers an innovative solution by integrating Triangular Porous Texturing (TPT) elements with architected materials, aiming for unparalleled control over flow separation and substantial enhancement in aerodynamic performance. This strategy seeks to transcend current flow control practices, aiming to revolutionize air vehicle design.
Document Details
- Document Type
- DoD Grant Award
- Publication Date
- Mar 14, 2024
- Source ID
- FA95502310715
Entities
People
- Isaac Choutapalli
Organizations
- Air Force Office of Scientific Research
- United States Air Force
- University of Texas at Austin