Wet part hybrid optimization method of hermetic pump

Hydraulics

Chaburko, P.^1 ; Kossova, Z.^1

Bauman Moscow State Technical University, 5 Second Baumanskaya Street, Moscow

105005, Russia^1

关键词: Experimental validations;    Gradient Descent method;    Hybrid method;    Hybrid optimization method;    Initial approximation;    Low specific speed;    Optimization parameter;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/492/1/012011/pdf
DOI  :  10.1088/1757-899X/492/1/012011

来源: IOP

【 摘 要 】

The article is devoted to development of the hybrid method of the wet part of hermetic pump with low specific speed optimization. As an initial approximation for the gradient descent method the results of the optimization of the pump by LP-Tau search are used. A selection of optimization parameters is mentioned. The optimization sequence is described. The mathematical model used in the numerical simulation, the boundary conditions and the parameters of the grid are shown. The results of the optimization and conclusions about the effectiveness of the method used are introduced. The experimental validation of the method is presented.