1、Aircraft Thermal Management: Systems ArchitecturesOther SAE books of interest: Aircraft Thermal Management: Integrated Energy Systems Analysis By Mark F. Ahlers (Product Code: PT-178) Icing Acretion and Icing Technologies By Robert J. Flemming (Product Code: PT-163) Integrated Vehicle Health Managem
2、ent: Essential Reading By Ian K. Jennions (Product Code: PT-162) For more information or to order a book, contact: SAE INTERNATIONAL 400 Commonwealth Drive Warrendale, PA 15096 Phone: +1.877.606.7323 (U.S. and Canada only) or +1.724.776.4970 (outside U.S. and Canada) Fax: +1.724.776.0790 Email: Cust
3、omerServicesae.org Website: books.sae.orgAircraft Thermal Management: Systems Architectures By Mark F. Ahlers Warrendale, Pennsylvania, USA Copyright 2016 SAE International eISBN: 978-0-7680-8297-5Copyright 2016 SAE International. All rights reserved. No part of this publication may be reproduced, s
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8、epub 978-0-7680-8299-9 ISBN-prc 978-0-7680-8298-2 To purchase bulk quantities, please contact SAE Customer Service e-mail: CustomerServicesae.org phone: +1.877.606.7323 (inside USA and Canada) +1.724.776.4970 (outside USA) fax: +1.724.776.0790 Visit the SAE Bookstore at books.sae.org 400 Commonwealt
9、h Drive Warrendale, PA 15096 E-mail: CustomerServicesae.org Phone: +1.877.606.7323 (inside USA and Canada)+1.724.776.4970 (outside USA) Fax: +1.724.776.0790v Table of Contents Introduction . 1 1. Aircraft Thermal Management-Heat Sink Challenge (2014-01-2193) . 3Dooley, M., Lui, N., Newman, R., and L
10、ui, C. 2. Integrated Aircraft Thermal Management examples include the JP-8+100 additives, detailed in 5, and fuel deoxygenation. The prevailing approach to increasing the fuel heat sink capacity is to inject additives into jet fuel to give it anti-coking properties. The viability of on-board, real-t
11、ime fuel deoxygenation is still very much in an exploratory phase in the industry. Three technologies which appear to have promise are described below. These technologies, while showing promise, are very preliminary. None of the systems mentioned here have yet to address the sizing of equipment or h
12、ow the technology can be installed into an aircraft Advanced Deoxygenation System Concept The deoxgenation concept is centered on removing the oxygen molecules dissolved in the fuel, thereby raising the coking limit. One such system is conceptually shown in Figure 8. The system is a modification of
13、the traditional sparging method. This advanced deoxygenation system leads fuel into a reactor called the Contactor, so named because it brings fuel into contact with an inert gas (initially nitrogen). The breakthrough is the Contactors porous medium that acts as a fixed bed. This porous medium allow
14、s a continuously “changing and renewing” gas-liquid interface - which is intended to enhance the transfer kinetics between the inert gas and the fuel. The gas-fuel mixture that comes out of the Contactor is referred to as “froth.” Froth enters a gas-liquid Separator, so named because it breaks down froth into deoxygenated fuel and an oxygen-laden off-gas and then separates them.
