Analysis and uncertainty quantification of a hybrid laminar flow control system

2022 ◽  
Author(s):  
Alexander Barklage ◽  
Ulrich Römer ◽  
Philipp Bekemeyer ◽  
Anna Bertram ◽  
Jan Himisch ◽  
...  
Keyword(s):  
Control System ◽  
Laminar Flow ◽  
Flow Control ◽  
Uncertainty Quantification ◽  
Flow Control System ◽  
Laminar Flow Control

scholarly journals A Parallel Processing Approach to Transition Prediction for Laminar Flow Control System Design

1995 ◽  
Vol 4 (3) ◽  
pp. 203-217 ◽  
Author(s):  
R. W. Ford ◽  
D. I. A. Poll
Keyword(s):  
Laminar Flow ◽  
Flow Control ◽  
Control Systems ◽  
Computational Time ◽  
Control System Design ◽  
Transport Aircraft ◽  
Performance Improvements ◽  
Transition Prediction ◽  
Flow Control System ◽  
Laminar Flow Control

The performance of transport aircraft can be considerably improved if the process by which the wing boundary layer becomes turbulent can be controlled and extensive areas of laminar flow maintained. In order to design laminar flow control systems, it is necessary to be able to predict the movement of the transition location in response to changes in control variables, e.g., surface suction. At present, the technique which is available to industry requires excessively long computational time – so long that it is not suitable for use in the "design process." Therefore, there is a clear need to produce a system which delivers results in near realtime, i.e., in seconds rather than hours. This article details how parallel computing techniques on a KSR-1 produce these performance improvements.

Object-Oriented Modeling of Intake Air Flow Control System

2001 ◽  
Author(s):  
T. Carlsson ◽  
A. Sokolov ◽  
A. Idebrant ◽  
M. Jirstrand
Keyword(s):  
Control System ◽  
Flow Control ◽  
Air Flow ◽  
Object Oriented ◽  
Flow Control System ◽  
Air Flow Control
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