空气动力学学报2025，Vol.43Issue(8)：76-99,24.DOI:10.7638/kqdlxxb-2025.0140
叶轮机械流固热耦合仿真及自主可控软件研制
Fluid-structure-thermal coupling simulation of turbomachinery and development of autonomous and controllable software
唐志共 1何旭 2查浩 3王子维 1王栋志 3储世博 3柳阳威 4李彬1
作者信息
- 1. 中国空气动力研究与发展中心计算空气动力研究所,绵阳 621000
- 2. 中国空气动力研究与发展中心计算空气动力研究所,绵阳 621000||空天飞行空气动力科学与技术全国重点实验室,绵阳 621000
- 3. 四川天府流体大数据研究中心,成都 610000
- 4. 北京航空航天大学能源与动力工程学院,北京 100191
- 折叠
摘要
Abstract
Turbomachinery serves as a pivotal equipment component in the power energy sector,with its performance and efficiency directly influencing the operational performance of power systems.Thanks to the substantial enhancement of hardware capabilities in high-performance computing systems and the continuous advancement of numerical simulation capabilities in fluid dynamics,strength,and heat transfer,fluid-structure-thermal coupling(FST)simulation technology has become increasingly crucial for the design optimization,performance prediction,and fault prevention of turbomachinery.This paper provides an analysis of the primary numerical methods and challenging issues in the fields of fluid dynamics,strength,and fluid-structure-thermal coupling simulation of turbomachinery.Leveraging the domestic self-developed AENS(AeroEngine Numerical Simulation)software for fluid-structure-thermal coupling simulation of turbo-power turbomachinery,it introduces the homogeneous/heterogeneous fluid-structure-thermal coupling simulation software architecture,alongside efficient coupling algorithms and robust grid technologies.By analyzing and comparing experimental data with typical turbomachinery AENS fluid-structure/fluid-thermal coupling simulation results,it is demonstrated that AENS possesses the capability to simulate fluid-structure-thermal coupling of aeroengine blades under high-temperature,high-pressure,and high-speed conditions.This shows the promising prospects of AENS in the field of fluid-structure-thermal coupling of turbomachinery,offering vital support for forward multiphysic coupling design of turbomachinery.关键词
流固热耦合/软件架构/数值仿真/叶轮机械/多学科耦合设计Key words
fluid-solid-thermal coupling/software architecture/numerical simulation/turbomachinery/multidisciplinary coupled design分类
能源科技引用本文复制引用
唐志共,何旭,查浩,王子维,王栋志,储世博,柳阳威,李彬..叶轮机械流固热耦合仿真及自主可控软件研制[J].空气动力学学报,2025,43(8):76-99,24.
