| Description: | Report presents the results of a study made to determine the air-flow characteristics around finned cylinders. Air-flow distribution is given for a smooth cylinder, for a finned cylinder having several fin spacings and fin widths, and for a cylinder with several types of baffle with various entrance and exit shapes. The results of these tests show: that flow characteristics around a cylinder are not so critical to changes in fin width as they are to fin spacing; that the entrance of the baffle has a marked influence on its efficiency; that properly designed baffles increase the air flow over the rear of the cylinder; and that these tests check those of heat-transfer tests in the choice of the best baffle. |
|---|---|
| Creator(s): | |
| Creation Date: | January 1, 1937 |
| Partner(s): |
UNT Libraries Government Documents Department
|
| Collection(s): |
National Advisory Committee for Aeronautics Collection
Technical Report Archive and Image Library
|
| Usage: |
Total Uses: 27
Past 30 days: 3
Yesterday: 0
|
| Creator (Author): |
|
|
|---|---|---|
| Creator (Author): | ||
| Date(s): |
|
|
| Description: | Report presents the results of a study made to determine the air-flow characteristics around finned cylinders. Air-flow distribution is given for a smooth cylinder, for a finned cylinder having several fin spacings and fin widths, and for a cylinder with several types of baffle with various entrance and exit shapes. The results of these tests show: that flow characteristics around a cylinder are not so critical to changes in fin width as they are to fin spacing; that the entrance of the baffle has a marked influence on its efficiency; that properly designed baffles increase the air flow over the rear of the cylinder; and that these tests check those of heat-transfer tests in the choice of the best baffle. |
|
| Language(s): | ||
| Subject(s): |
|
|
| Contributor(s): | ||
| Serial Title: | NACA Technical Reports | |
| Partner: |
UNT Libraries Government Documents Department
|
|
| Collection: |
National Advisory Committee for Aeronautics Collection
|
|
| Collection: |
Technical Report Archive and Image Library
|
|
| Identifier: |
|
|
| Resource Type: | Report | |
| Format: | Text | |
| Rights: |
Access:
Public
License:
Public Domain
Statement:
No Copyright, Unclassified, Unlimited, Publicly available
|
|
