A Methodology and Information System for Computing and Optimization of Impellers and Vanned Diffusers Geometry Parameters
The study aims to develop an information-computing complex for computer design of a centrifugal compressor with parallel calculation of stages and optimization of the geometric parameters of the impellers and the diffusers. The paper presents a universal methodology and computerized information syst...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Sciendo
2022-06-01
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Series: | Applied Computer Systems |
Subjects: | |
Online Access: | https://doi.org/10.2478/acss-2022-0007 |
Summary: | The study aims to develop an information-computing complex for computer design of a centrifugal compressor with parallel calculation of stages and optimization of the geometric parameters of the impellers and the diffusers. The paper presents a universal methodology and computerized information system of the main geometry parameter determination and optimization of the centrifugal compressor impellers and vanned diffusers. Optimization of cross-sectional areas of the input and output channels of the impeller and diffuser blade channels is held using a gradient descent method by gas flowrate quadratic integral deviation criteria. The information-computing complex is built on the algorithm proposed by the authors and implemented as a computer program with a human-machine interface. Calculation data are written in the form of numerical arrays with the possibility of interpolating data and obtaining graphical dependencies. |
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ISSN: | 2255-8691 |