Development volumetric mathematical models of cooling-dawn steam turbines after stops powerful generating units of thermal power plants
Improved volumetric (three dimensional) mathematical model of the cooling cylinder (compartment) turbines. It is implemented as a combination of continuous analytic and finite-difference solutions. At the same analytical expressions obtained with allowance for the thermal interaction of all bodies t...
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| Date: | 2016 |
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| Main Authors: | , , |
| Format: | Article |
| Language: | Russian |
| Published: |
Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України
2016
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| Subjects: | |
| Online Access: | https://journals.uran.ua/jme/article/view/82108 |
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| Journal Title: | Energy Technologies & Resource Saving |
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Energy Technologies & Resource Saving| Summary: | Improved volumetric (three dimensional) mathematical model of the cooling cylinder (compartment) turbines. It is implemented as a combination of continuous analytic and finite-difference solutions. At the same analytical expressions obtained with allowance for the thermal interaction of all bodies that make up the cylinder (rotor housings, clips, diaphragms, etc.) describe the heat balance in the radial direction, and finite difference - in the district and |
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