9781527804517 - The Characteristics of Two-Blade Propeller Fans (Classic Reprint) de Dryden, H. L. (4 resultados)

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condición: New. Print on Demand. This book presents the reader with a groundbreaking study that uses meticulous testing on seven distinct propeller fans of varying blade numbers and geometric pitch in a duct with resistance simulating a cooling tower. The author provides a comprehensive set of tables and figures to illustrate the relationship between fan speed, pressure, and airflow, alongside an in-depth exploration of the variables that affect fan performance. The book's significance lies in its provision of practical guidance for engineers and designers seeking to optimize the efficiency of propeller fans in real-world applications, particularly in cooling towers, making it an invaluable resource for professionals in the field. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Condición: New. KlappentextrnrnExcerpt from The Characteristics of Two-Blade Propeller FansFigures 10 and 11, to an arm that could be turned in a plane normal to the axis of the duct, and it could be set at any distance from the axis.About the P.