SAE AIR4065A-2012
推进器/八叶螺旋桨飞行推力测定

Propeller/Propfan In-Flight Thrust Determination

标准号

SAE AIR4065A-2012

发布

2012年

发布单位

美国机动车工程师协会

当前最新

SAE AIR4065A-2012

 

 

引用标准

SAE AIR1678-1985 SAE AIR1703-1985 SAE ARP1217-1979 SAE ARP755 SAE ARP793 SAE ARP920 SAE ARP921 SAE AS681 SAE AS8005 SAE AS8006-1988 SAE AS8009

适用范围

This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist. AIR 4065, "Propeller/Propfan In-Flight Thrust Determination" addresses steady state propeller thrust as applied to aircraft which are usually powered by gas turbine engines. It includes theory, examples, and methods which have been used. Specifically two methods are discussed, the "J" or traditional J,Cp,Ct,ν method including the SBAC variation and a new method we call the "Theta" method which is dependent on knowing blade angle, power/torque and flight Mach number. Implementation guidelines are offered as well as overall approaches to flight testing. Appendices include expansions on theory and testing as well as examples.

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