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

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.

Modelling 3D Steam Turbine Flow Using Thermodynamic Properties of Steam Iapws-95

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

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

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

Polish Maritime Research

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"Modelling 3D Steam Turbine Flow Using Thermodynamic Properties of Steam Iapws-95"}

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...

Modelling 3D Steam Turbine Flow Using Thermodynamic Properties of Steam Iapws-95

Publié en ligne: 20 avr. 2016

Pages: 61 - 67

DOI: https://doi.org/10.1515/pomr-2016-0009

Mots clés
Three-dimensional viscous flow, steam turbine, low-pressure cylinder, sets of equations of state for water and steam IAPWS-95, approximations of equations

© 2016

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Modelling 3D Steam Turbine Flow Using Thermodynamic Properties of Steam Iapws-95

Publié en ligne: 20 avr. 2016

Pages: 61 - 67

DOI: https://doi.org/10.1515/pomr-2016-0009

Mots clésThree-dimensional viscous flow, steam turbine, low-pressure cylinder, sets of equations of state for water and steam IAPWS-95, approximations of equations

© 2016

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Mots clés
Three-dimensional viscous flow, steam turbine, low-pressure cylinder, sets of equations of state for water and steam IAPWS-95, approximations of equations