Reduction of Derivative pipeline effort in water turbine

Leszek Flis; Stanisław Dobrociński; Wojciech Kiełczyński

doi:10.2478/sgem-2013-0008

Reduction of Derivative pipeline effort in water turbine

Abstract

The paper presents an approach to evaluate and reduce the effort of the derivative pipeline in a water turbine of a hydrostatic power station in its vulnerable spots. Potential places of the biggest effort of the structure, as well as the coefficient of displacement and safety factor related to them were identified using FEM numerical method. Pipeline reinforcement was designed and made based on FEM analysis. Original technology of welding and assembly stiffeners and reinforcements have been developed. The high quality of welded joints was confirmed by non-destructive tests.

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Authors (3)

Leszek Flis
- Akademia Marynarki Wojennej Gdynia/Wydział Mechaniczno-Elektryczny Instytut Budowy i Eksploatacji Okrętów
Stanisław Dobrociński
- Akademia Marynarki Wojennej Gdynia/Wydział Mechaniczno-Elektryczny Instytutu Budowy i Eksploatacji Okrętów
Wojciech Kiełczyński dr inż.

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DOI:: Digital Object Identifier (open in new tab) 10.2478/sgem-2013-0008
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Keywords

Details

Category:: Articles
Type:: artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
Published in:: Studia Geotechnica et Mechanica no. 35, pages 93 - 108,
ISSN: 0137-6365
Language:: English
Publication year:: 2013
Bibliographic description:: Flis L., Dobrociński S., Kiełczyński W.: Reduction of Derivative pipeline effort in water turbine// Studia Geotechnica et Mechanica. -Vol. 35., nr. 1 (2013), s.93-108
DOI:: Digital Object Identifier (open in new tab) 10.2478/sgem-2013-0008
Verified by:: Gdańsk University of Technology