THE USE OF SMALL SCALE WIND TUNNEL DATA IN THE DESIGN OF CAB-OVER-ENGINE TRACTOR/TRAILER COMBINATIONS

Format:

Conference/Event

Author/Creator:

Kangas, Tim, author.

Conference Name:

International West Coast Meeting (1979-08-06 : Portland, Oregon, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1979

Summary:

A critical assessment of the usefulness of small scale wind tunnel data in optimizing the design of heavy duty cab-over-engine tractor/trailer combinations is presented. The correct selection of cab leading edge radii has long been recognized as a dramatic means of reducing aerodynamic drag and hence fuel consumption. However, the validity of extrapolating small scale wind tunnel designs into full size vehicles has been a source of continuing controversy. Results of literature search and original wind tunnel studies lead to the conclusion that carefully conducted one-tenth scale wind tunnel investigations can be used to select accurate and somewhat conservative full-scale designs

Notes:

Vendor supplied data

Publisher Number:

790767

Access Restriction:

Restricted for use by site license