An Approximate Supersonic Wind Tunnel Simulator

reportActive / Technical Report | Accesssion Number: AD1202511 | Open PDF

Abstract:

A technique is described wherein drag and lift measurement on models of supersonic projectiles and wings traveling on the surface of a liquid can be used to determine the approximate drag and lift of such objects when traveling through air. By this method, the velocity is scaled down by a factor of about 1000. A simple developmental supersonic wind tunnel simulator is described. The simulation and the mechanical accuracy of the apparatus is not perfect as will be evident to the precisionist. However the qualitative features of a supersonic wind tunnel are simulated and approximate measurements can be made. Considerable experience can thus be gained in supersonic flow with very simple equipment.

Author(s):
Schooley, Allen H.
Author Organization(s):
NAVAL RESEARCH LAB WASHINGTON DC
Funding Organization(s):
NAVAL RESEARCH LAB WASHINGTON DC, WASHINGTON , DC
Document Type:
Technical Report/Formal Report
Publication Date:
1946 Jul 22
Pagination:
23

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution Code:
A - Approved For Public Release
Distribution Statement: Public Release

RECORD

Collection: TRECMS
Subject Terms
Communities of Interest:
Weapons Technologies
Descriptor(s):
supersonic wind tunnels, wind tunnels, simulators, supersonic flow, measurement, accuracy, simulations, flow, projectiles, test facilities, weapons support equipment
Subject Categories:
Aviation Technology
Creation Date:
2023 Jun 01
Update Date:
2023 Jul 24