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Aeroelasticity of turbomachines - Integration of aeroelastic functionalities into the e/sA software package

机译:涡轮机的气动弹性-将气动弹性功能集成到e / sA软件包中

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摘要

This year, the Structural Dynamics and Coupled Systems Depart-ment (DDSS) at ONERA conducted a study under a DPAC contract, in partnership with Snecma, with the objective of upgrading the aeroe-lastic functionalities for turbomachines within the elsA program from developments previously available in the Canari-Renata code.In particular, methods have been developed for unsteady calcu-lations in forced harmonic flow for weak coupling, and also methods for calculating static and dynamic strong coupling, taking into account a linear structure. With these objectives, several actions have been
机译:今年,ONERA的结构动力学和耦合系统部门(DDSS)与Snecma合作,根据DPAC合同进行了一项研究,目的是从以前的开发中升级elsA计划中涡轮机的气动弹性功能。特别是,已经开发了用于考虑弱耦合的强迫谐波流中非稳定计算的方法,以及考虑了线性结构的静态和动态强耦合的计算方法。为了实现这些目标,已经采取了一些行动

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