Modelling 3D steam turbine flow using thermodynamic properties of steam IAPWS-95

• Autorzy: Rusanow A. V. , Lampart P. , Pashchenko N. V. , Rusanov R. A.

Identyfikatory

DOI

10.1515/pomr-2016-0009

• Języki publikacji: EN

Abstrakty

EN

An approach to approximate equations of state for water and steam (IAPWS-95) for the calculation of three-dimensional flows of steam in turbomachinery in a range of operation of the present and future steam turbines is described. Test calculations of three-dimensional viscous flow in an LP steam turbine using various equations of state (perfect gas, Van der Waals equation, equation of state for water and steam IAPWS-95) are made. The comparison of numerical results with experimental data is also presented.

Słowa kluczowe

EN

three-dimensional viscous flow; steam turbine; low-pressure cylinder; sets of equations of state for water and steam IAPWS-95; approximations of equations

• Wydawca: Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
• Czasopismo: Polish Maritime Research
• Rocznik: 2016
• Tom: nr 1
• Strony: 61--67
• Opis fizyczny: Bibliogr. 14 poz., rys., tab.

Twórcy

autor

Rusanow A. V.

• The Podgorny Institute of Mechanical Engineering Problems National Academy of Science of Ukraine in Kharkov, Ukraine

autor

Lampart P.

• The Szewalski Institute of Fluid Flow Machinery Polish Academy of Sciences in Gdańsk, Poland

autor

Pashchenko N. V.

• The Podgorny Institute of Mechanical Engineering Problems National Academy of Science of Ukraine in Kharkov, Ukraine

autor

Rusanov R. A.

• The Szewalski Institute of Fluid Flow Machinery Polish Academy of Sciences in Gdańsk, Poland

Bibliografia

• 1. ANSYS Products, Terms & Conditions. ANSYS, Inc. All Rights Reserved, available on: http://www.ansys.com
• 2. Wróblewski W., Dykas S., Gepert A., 2009, Steam condensing flow modeling in turbine channels, Int. J. Multiphase Flow; Vol. 35(6), pp. 498-506.
• 3. Yershov S., Rusanov A., 1996, The Application Package FlowER for the Calculation of 3D Viscous Flows Through Multi-Stage Turbomachinery. Certificate of state registration of copyright No. 77, Ukrainian Agency for Copyright and Related Rights, 19.02.1996.
• 4. Nashchokin V., Semyonov S., 1980, Engineering Thermodynamics and Heat Transfer, Мoscow, High School.
• 5. IAPWS-95, Revised Release on the IAPWS Formulation 1995 for the Thermodynamic Properties of Ordinary Water Substance for General and Scientific Use, available on: http://www.iapws.org
• 6. IAPWS-IF97, Revised Release on the IAPWS Formulation 1997 for the Thermodynamic Properties of Water and Steam, available on: http://www.iapws.org
• 7. Yershov S., Rusanov A., 2002, Numerical simulation of three-dimensional viscous flows in turbomachines for imperfect gas, Part 1. Problem Statement. Probl. Engineering, Vol. 5, No. 4, pp. 18-25.
• 8. Menter F., 1994, Two-equation eddy viscosity turbulence models for engineering applications. AIAA J., Vol. 32, No 11., pp. 1299–1310.
• 9. Yershov S., 1994, Quasi ENO scheme of high accuracy for Euler and Navier+Stokes equations, Math. Modeling, Vol. 6, No. 11, p. 58–64.
• 10. Sommerfeld A., 1964, Thermodynamics and Statistical Mechanics (Lectures on Theoretical Physics), Academic Press.
• 11. Godunov S. Zabrodin A., Ivanov M., 1976, Numerical solution of multidimensional problems of gas dynamics, Moscow, Nauka.
• 12. Rusanov A., Yershov S., 2008, Mathematical modeling of unsteady gas-dynamic processes in flow-through parts of turbomachinery, Institute of Mechanical Engineering Problems, Kharkiv.
• 13. Marcinkowski S., Gardzilewicz A., Gluch J., 1999, Results of extended flow measurements in the LP part of 18K370 steam turbine, Rep. Diagnostyka Maszyn, Gdańsk, No. 11/99.
• 14. Lampart P., Rusanov A., Yershov S., Marcinkowski S., Gardzilewicz A., 2005, Validation of 3D RANS Solver With a State Equation of Thermally Perfect and Calorically Imperfect Gas on a Multi-Stage Low-Pressure Steam Turbine Flow, Journal of Fluids Engineering, Vol. 127, pp. 83 – 93.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.