<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>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.</p>
</abstract>

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.

A Methodology and Information System for Computing and Optimization of Impellers and Vanned Diffusers Geometry Parameters

Admiral Makarov National University of Shipbuilding

Applied Computer Systems

This work is licensed under the Creative Commons Attribution 4.0 International License.

The study aims to develop an information-computing complex for computer design of a centrifugal compressor with parallel calculation of stages and optimization...

A Methodology and Information System for Computing and Optimization of Impellers and Vanned Diffusers Geometry Parameters

Online veröffentlicht: 23. Aug. 2022

Seitenbereich: 62 - 74

DOI: https://doi.org/10.2478/acss-2022-0007

Schlüsselwörter
Centrifugal compressor, diffuser, impeller, information system, methodology, optimization

© 2022 Nengjun Ben et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

A Methodology and Information System for Computing and Optimization of Impellers and Vanned Diffusers Geometry Parameters

Online veröffentlicht: 23. Aug. 2022

Seitenbereich: 62 - 74

DOI: https://doi.org/10.2478/acss-2022-0007

SchlüsselwörterCentrifugal compressor, diffuser, impeller, information system, methodology, optimization

© 2022 Nengjun Ben et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Schlüsselwörter
Centrifugal compressor, diffuser, impeller, information system, methodology, optimization