Decrease dimensions and weight of gas turbine regenerators by internal flow swirling

Authors

  • Анатолий Павлович Шевцов Additional Liability "NET" p / 17, c Nikolaev, Ukraine, 54030, Ukraine
  • Валерий Валерьевич Кузнецов Additional Liability "NET" p / 17, c Nikolaev, Ukraine, 54030, Ukraine
  • Сергей Николаевич Мовчан Genetic Research and Production Complex "Zorya" - "Mashproekt" October Prospect, 42-A, Nikolaev, Ukraine, 54018, Ukraine
  • Светлана Георгиевна Ким National University of Shipbuilding named after admiral Makarov Ave Heroes of Stalingrad, 9, Nikolaev, Ukraine, 54025, Ukraine

DOI:

https://doi.org/10.15587/1729-4061.2013.14887

Keywords:

efficiency, swirling, flow, overall heat transfer, regenerator, indexes

Abstract

The analysis of the efficiency of axial vane, screw and tangential internal swirling flow to intensify the flow of heat transfer processes in regenerators to reduce their dimensions and weight are presented. Calculated variation of the Nusselt number and the pressure drop as a function of the angle of swirling, diameter and wall thickness of pipe. Determined for the best way to reduce weight and size, and calculated parameters depending on the different sizes of heat transfer surface pipe  of the regenerator.  The analysis of results shows that at the identical values of hydraulic losses the most value of the determined index is arrived at the use of тенгенциального swirler as compared to an axial-shoulder-blade and screw.

Author Biographies

Анатолий Павлович Шевцов, Additional Liability "NET" p / 17, c Nikolaev, Ukraine, 54030

Doctor of Technical Sciences, Professor, Chief Executive Officer, Chief Scientific Officer

Валерий Валерьевич Кузнецов, Additional Liability "NET" p / 17, c Nikolaev, Ukraine, 54030

Ph.D., Associate Professor, Deputy Director, Senior Research Fellow

Сергей Николаевич Мовчан, Genetic Research and Production Complex "Zorya" - "Mashproekt" October Prospect, 42-A, Nikolaev, Ukraine, 54018

Department head

Светлана Георгиевна Ким, National University of Shipbuilding named after admiral Makarov Ave Heroes of Stalingrad, 9, Nikolaev, Ukraine, 54025

Master

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Published

2013-06-19

How to Cite

Шевцов, А. П., Кузнецов, В. В., Мовчан, С. Н., & Ким, С. Г. (2013). Decrease dimensions and weight of gas turbine regenerators by internal flow swirling. Eastern-European Journal of Enterprise Technologies, 3(12(63), 76–79. https://doi.org/10.15587/1729-4061.2013.14887

Issue

Vol. 3 No. 12(63) (2013): MODERN TECHNOLOGIES IN THE GAS-TURBINE

Section

Modern technologies in the gas-turbine

License

Copyright (c) 2014 Анатолий Павлович Шевцов, Валерий Валерьевич Кузнецов, Сергей Николаевич Мовчан, Светлана Георгиевна Ким

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