Invention Grant
US08353482B2 System for global flow field management using distributed, surface-embedded, nano-scale boundary layer actuation
有权
使用分布式,表面嵌入式,纳米级边界层致动的全局流场管理系统
- Patent Title: System for global flow field management using distributed, surface-embedded, nano-scale boundary layer actuation
- Patent Title (中): 使用分布式,表面嵌入式,纳米级边界层致动的全局流场管理系统
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Application No.: US13468768Application Date: 2012-05-10
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Publication No.: US08353482B2Publication Date: 2013-01-15
- Inventor: Daniel N. Miller , Brent N. McCallum , Stewart A. Jenkins , David M. Wells
- Applicant: Daniel N. Miller , Brent N. McCallum , Stewart A. Jenkins , David M. Wells
- Applicant Address: US MD Bethesda
- Assignee: Lockheed Martin Corporation
- Current Assignee: Lockheed Martin Corporation
- Current Assignee Address: US MD Bethesda
- Agency: Bracewell & Giuliani LLP
- Main IPC: B64C21/00
- IPC: B64C21/00

Abstract:
Systems to provide distributed flow control actuation to manage the behavior of a global flow field, are provided. An example of a system can include an aerodynamic structure having an outer surface, and an array of a plurality of nano-scale effectors connected to the outer surface of the aerodynamic structure to be in fluid contact with a flowing fluid when operationally flowing, to induce controlled, globally distributed disturbances at a viscous wall sublayer of a turbulent boundary layer of the flowing fluid when operationally flowing and to manipulate fluid behavior of the flowing fluid to thereby substantially reduce pressure loss associated with incipient separation of the fluid flow from portions of the aerodynamic structure.
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