Research on Multi-physics Field Analysis based on MDO Model of Nuclear Power Valve

Abstract

In view of the demands in multidisciplinary design optimization (MDO) of nuclear power valve products, the MDO model for valves is established. And for constructing the characteristics evaluation system of nuclear power valves, multi-physics analysis are completed on a typical nuclear power valve based on finite element analysis (FEA). On this basis, a rapid design platform is constructed by combining the MDO model with the multicharacteristic optimization requirement, which integrates parametric design, multi-characteristic simulation, and multidisciplinary design optimization of nuclear power valves together. of nuclear power valves.