NASA Technical Reports Server (NTRS) : Analysis pdf

NASA Technical Reports Server (NTRS) : Analysis

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Description of the Book:

High load damping requirements for modern jet engines are discussed. The design of damping systems which could satisfy these requirements is also discusseed. In order to evaluate high load damping requirements, engines in three major classes were studied; large transport engines, small general aviation engines, and military engines. Four damper concepts applicable to these engines were evaluated; multi-ring, cartridge, curved beam, and viscous/friction. The most promising damper concept was selected for each engine and performance was assessed relative to conventional dampers and in light of projected damping requirements for advanced jet engines

• Creator/s: NASA Technical Reports Server (NTRS
• Date: 8/21/1981
• Year: 1981
• Book Topics/Themes: NASA Technical Reports Server (NTRS), GAS TURBINE ENGINES, VIBRATION DAMPING, VIBRATION ISOLATORS, AERODYNAMIC LOADS, BEARINGS, DYNAMIC RESPONSE, ENGINE TESTS, ROTORS, STIFFNESS, Bhat, S. T., Buono, D. F., Hibner, D. H

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