Obiekt
Tytuł: Theoretical investigation of stresses induced at blade mounting locations in steam turbine rotor system
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Tytuł publikacji grupowej:
Abstract:
One of the most common incipient losses of integrity in mechanical structures is the development and propagation of cracks. Especially in rotating members like steam turbine rotors etc. cracks, because of their potential, cause catastrophic failures and are a grave threat to an uninterrupted operation and performance. ; A crack may propagate from some small imperfections on the surface of the body or inside of the material and it is most likely to appear in correspondence to high stress concentration. Crack propagation path is generally determined by the direction of maximum stress or by the minimum material strength. Hence determination of stresses induced has been the focus of attention for many researchers. ; In the present work, development of a mathematical model to determine the stresses induced in a rotating disc of varying thickness is studied. This model is applied to a steam turbine rotor disc to determine the induced stresses and radial deflection. The mathematical modeling results are validated with the results obtained using Ansys package. ; The results of the present study will be useful in diagnosing the location and magnitude of maximum stress induced in the turbine rotor disc and stress intensity factor due to the presence of crack.
Wydawca:
Zielona Góra: Uniwersytet Zielonogórski
Format:
Identyfikator zasobu:
DOI:
Strony:
Źródło:
IJAME, volume 24, number 2 (2019)
Jezyk:
Licencja:
Licencja CC BY-NC-ND 4.0:
Prawa do dysponowania publikacją:
Biblioteka Uniwersytetu Zielonogórskiego
Kolekcje, do których przypisany jest obiekt:
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Jednostki organizacyjne > Wydział Mechaniczny
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Typy utworów > Artykuły
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Czasopisma naukowe i serie wydawnicze UZ > International Journal of Applied Mechanics and Engineering (IJAME)
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Czasopisma naukowe i serie wydawnicze UZ > International Journal of Applied Mechanics and Engineering (IJAME) > International Journal of Applied Mechanics and Engineering (IJAME) (2019)
Data ostatniej modyfikacji:
2023-07-06
Data dodania obiektu:
2023-03-02
Liczba wyświetleń treści obiektu:
63
Wszystkie dostępne wersje tego obiektu:
https://zbc.uz.zgora.pl/publication/78287
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Wyświetl opis w formacie OAI-PMH:
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International Journal of Applied Mechanics and Engineering (IJAME)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 25 (2020)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 24 (2019)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 24, number 1 (2019)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 24, number 2 (2019)
- International Journal of Applied Mechanics and Engineering (IJAME), volume 24, number 2 (2019) - Contents
- An unsteady flow and melting heat transfer of a nanofluid over a stretching sheet embedded in a porous medium
- Study of axi-symmetric vibrations in a micropolar transversely isotropic layer
- Thermal radiation and chemical reaction effects on unsteady magnetohydrodynamic third grade fluid flow between stationary and oscillating plates
- Theoretical investigation of stresses induced at blade mounting locations in steam turbine rotor system
- Simultaneous effects of heat transfer and variable viscosity on peristaltic transport of casson fluid flow in an inclined porous tube
- Effect of chemical reaction on mixed convective nanofluid flow on a vertical plate with uniform heat and mass fluxes
- Radiation and chemical reaction effects on unsteady MHD free convection parabolic flow past an infinite isothermal vertical plate with viscous dissipation
- Homotopy simulation of non-newtonian spriggs fluid flow over a flat plate with oscillating motion
- Numerical analysis of turbulent flow around two-dimensional bodies using non-orthogonal body-fitted mesh
- Radiation effect on MHD blood flow through a tapered porous stenosed artery with thermal and mass diffusion
- Effect of viscous dissipation and thermoporesis on the flow over an exponentially stretching sheet
- Inertia effects in a multilobe conical bearing lubricated with a couple stress fluid
- Edge waves over a shelf
- Optimization of compressed heat exchanger efficiency by using genetic algorithm
- Evaluation of the parameters of vibrations during dynamic balancing of the fan rotor according to polish and international standards
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International Journal of Applied Mechanics and Engineering (IJAME), volume 24, number 3 (2019)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 24, number 4 (2019)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 24, number 1 (2019)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 23 (2018)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 22 (2017)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 21 (2016)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 20 (2015)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 19 (2014)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 18 (2013)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29 (2024)
| Nazwa wydania | Data |
|---|---|
| Theoretical investigation of stresses induced at blade mounting locations in steam turbine rotor system | 2023-07-06 |
