Pressure loss of corrugated spiral duct.(Report): An article from: ASHRAE Transactions

This digital document is an article from ASHRAE Transactions, published by American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. on January 1, 2009. The length of the article is 3685 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.

From the author: An experimental program was initiated to determine the friction factor in circular corrugated galvanized spiral ducts. The tests were performed in accordance with ASHRAE Standard 120-1999. The average absolute roughness was 0.74-mm (0.0024-ft), which places them in the "medium rough" duct roughness category as defined by ASHRAE (2005). An analysis was performed to calculate the required diameter of corrugated ducts required to convey the same volumetric flow rate of air at the same pressure loss per unit length as non-corrugated spiral ducts.

Citation Details
Title: Pressure loss of corrugated spiral duct.(Report)
Author: D. Kulkarni
Publication:ASHRAE Transactions (Magazine/Journal)
Date: January 1, 2009
Publisher: American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc.
Volume: 115 Issue: 1 Page: 28(7)

Article Type: Report

Distributed by Gale, a part of Cengage Learning