ALBERT — All Library Books, journals and Electronic Records Telegrafenberg

Hits per page

hit 1 - 1 | 1 hit

Select All Export

Unknown

Flexiwall 3 SO: A second order predictive strategy for rapid wall adjustment in two-dimensional compressible flow (1981)

Goodyer, M. J. ; Judd, Michael

In: CASI

add to mindlist on the mindlist

Details

Publication Date: 2019-06-28

Description: An improvement is presented for the 2-D strategies for adjustment of the flexible top and bottom walls of an Adaptive (Wind Tunnel) Wall Test Section (AWTS). This adjustment is part of the wall adaptation process to eliminate top and bottom wall interference at the source. The improvements to account for second order effects are described in mathematical detail. It is intended that these improvements should further minimize the necessary iterations in the wall adaptation process. An associated computer program written in BASIC is presented and several test cases run with this program are discussed. The strategy performs well for a theoretical test case but when applied to experimental AWTS data some discrepancies in the adapted wall shapes are found.

Keywords: AERODYNAMICS

Type: NASA-CR-181662 , NAS 1.26:181662

Format: application/pdf

	Location	Call Number	Expected	Availability

Others were also interested in ...

NASA TECHNICAL REPORTS

S·F·X

Overview

hit 1 - 1 | 1 hit