Page 5 - Combined_81_OCR

ENGINE COOLING WIND TUNNEL 2

DESCRIPTION OF WORK (Conti nued)
CM
Pre1imina ineering Requirement (/)

Time Schedule

Engineering Study

Engineering Budget

Construction Budget

A Preliminary Engineering Study of three concepts (A, B, and

C) together with broad estimates of construction costs will

be required. It is recognized that some model testing may be

required for these determinations.

Wind Tunnel

Concept

This tunnel shall be built for engine cooling systems testing

only. It is proposed to drive an automobile onto a set of

dynamometer rolls and move a jet up to the front of the auto-

mob i1e. Air shall be discharged from the 5* high X 71 wi de

jet onto the front of the automobile

CD H

This tunnel may be built to allow engine cooling system and/or

under hood and body temperature acquisition and/or aerodynamic

testing. We propose to install 3/8 scale models into a 7' high

X 10' wide X 15’ long test section. Air shall be discharged

over the automobile and/or model. six component balance with

associated equipment for measurement of aerodynamic forces may

be installed below the test section.