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本篇文章以航天发动机为例,介绍了基于samcef mecano计算平台的实例仿真。对发动机喷嘴进行了三维建模及有限元仿真。
9 f+ U2 Y; G. b' m& j! F 题目为:3D Kinematics Studywith SAMCEF MECANO Motion on a nozzle of a turbojet engine - Pre andpost-processing in SAMCEF Field this paper presents different ways to simulate a jet engine nozzle motion. The case helps to validate the use of the new software SAMCEF Field & SAMCEF Mecano/Motion on complex nozzle mechanism. It also gives an overview of potential areas of interest for the design of future systems. After a quick sum-up of engine nozzle design philosophy, we will detail the various phases to define the mechanism model, from use of CAD model to detailed analysis. 3 `2 q: m+ I% v( V$ s* B
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