Mathematical model of gas-dynamic and thermal processes in a steam turbine
Alexander Ivanovich Sukhinov,
Alexander Evgenievich Chistyakov,
Nikolay Nikolayevich Yefimov,
Vasily Nikolaevich Baltan https://doi.org/10.23947/2587-8999-2018-2-2-106-120
Abstract
The paper covers the calculation of aerodynamic processes in a steam turbine using modern information technology and computational methods for improving the calculation accuracy. The practical significance of the paper is the next: the model of aerodynamic processes in the steam turbine is developed and implemented; limits and prospects of the proposed mathematical model is defined. Aerodynamic processes in the turbine are characterized by uneven steam and heat flows, which significantly affect the reliability and efficiency of the turbine. The calculation was performed taking into account the complex geometry of the turbine and can be applied to any turbine of similar design with minor changes.
Keywords
Supporting agencies: The paper is carried out within the framework of the agreement with the Ministry of education and science of the Russian Federation No. № 14.577.21.0260 on the provision of subsidies from 26.09.2017, the Federal target program «Research and development in priority areas of the scientific and technological complex of Russia for 2014-2020».
About the Authors
Alexander Ivanovich Sukhinov
Don State Technical University
(1st Gagarin Square, Rostov-on-Don, Russian Federation)
Russian Federation
Russian Federation
Sukhinov Alexander Ivanovich, Don State Technical University (1st Gagarin Square, Rostov-on-Don, Russian Federation), Doctor of Science in Physics and Maths, Professor
Alexander Evgenievich Chistyakov
Don State Technical University
(1st Gagarin Square, Rostov-on-Don, Russian Federation)
Russian Federation
Russian Federation
Chistyakov Alexander Evgenievich, Don State Technical University (1st Gagarin Square, Rostov-on-Don, Russian Federation), Doctor of Science in Physics and Maths, Associate professor
Nikolay Nikolayevich Yefimov
Federal State Budget Educational Institution of Higher Education Platov South-Russian State Polytechnic University (NPI)
(132, Prosveshcheniya, Novocherkassk, Rostov Region, Russian Federation)
Russian Federation
Russian Federation
Yefimov Nikolay Nikolayevich, Federal State Budget Educational Institution of Higher Education Platov South-Russian State Polytechnic University (NPI) (132, Prosveshcheniya, Novocherkassk, Rostov Region, Russian Federation), Doctor of technical science, Associate professor
Vasily Nikolaevich Baltan
Federal State Budget Educational Institution of Higher Education Platov South-Russian State Polytechnic University (NPI)
(132, Prosveshcheniya, Novocherkassk, Rostov Region, Russian Federation)
Russian Federation
Russian Federation
Baltan Vasily Nikolaevich, Federal State Budget Educational Institution of Higher Education Platov South-Russian State Polytechnic University (NPI) (132, Prosveshcheniya, Novocherkassk, Rostov Region, Russian Federation), Doctor of technical science, Associate professor
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For citations:
Sukhinov A.I., Chistyakov A.E., Yefimov N.N., Baltan V.N. Mathematical model of gas-dynamic and thermal processes in a steam turbine. Computational Mathematics and Information Technologies. 2018;2(2). https://doi.org/10.23947/2587-8999-2018-2-2-106-120
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