The objectives of the program were to develop computational fluid
dynamics (CFD) codes and simpler industrial codes for analyzing and
designing advanced seals for air-breathing and space propulsion
engines. The CFD code SCISEAL is capable of producing full
three-dimensional flow field information for a variety of
cylindrical configurations. An implicit multidomain capability
allow the division of complex flow domains to allow optimum use of
computational cells. SCISEAL also has the unique capability to
produce cross-coupled stiffness and damping coefficients for
rotordynamic computations. The industrial codes consist of a series
of separate stand-alone modules designed for expeditious parametric
analyses and optimization of a wide variety of cylindrical and face
seals. Coupled through a Knowledge-Based System (KBS) that provides
a user-friendly Graphical User Interface (GUI), the industrial
codes are PC based using an OS/2 operating system. These codes were
designed to treat film seals where a clearance exists between the
rotating and stationary components. Leakage is inhibited by surface
roughness, small but stiff clearance films, and viscous pumping
devices. The codes have demonstrated to be a valuable resource for
seal development of future air-breathing and space propulsion
engines.
General
Imprint: |
Bibliogov
|
Country of origin: |
United States |
Release date: |
July 2013 |
First published: |
July 2013 |
Authors: |
Mahesh Athavale
|
Dimensions: |
246 x 189 x 9mm (L x W x T) |
Format: |
Paperback - Trade
|
Pages: |
166 |
ISBN-13: |
978-1-289-26377-5 |
Categories: |
Books >
Social sciences >
Politics & government >
General
|
LSN: |
1-289-26377-9 |
Barcode: |
9781289263775 |
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