Creep Deformation of High Pressure Steam Turbine Part

Straka, František; Albl, Pavel; Pánek, Pavel

doi:10.4028/www.scientific.net/amm.732.187

Search citation statements

Order By: Relevance

Paper Sections

Select...

Introduction1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2016

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

(1 citation statement)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Static Structural Analysis. Static structural analysis was set up from several load steps with different sets of boundary conditions [2]. External boundary conditions were temperature fields.…”

Section: Introductionmentioning

confidence: 99%

Plastic Behavior of Steam Turbine Low Pressure Part

Straka

Pánek

Albl

2016

AMM

View full text Add to dashboard Cite

Low-pressure steam turbine parts are generally exposed to lowest steam parameters only and it could seem that they should not be susceptible to permanent deformation. However, this assumption is incorrect and permanent changes in geometry become visible in low-pressure turbine casings when they are disassembled after the first time in operation. The driving mechanism of the plastic deformation of the low-pressure casings is mainly the non-uniform temperature field. This paper deals with results obtained from a numerical FEM simulation of a steam turbine low pressure part, which includes elastic-plastic behavior of the material, and results measured under the real conditions.

show abstract

Section: Introductionmentioning

confidence: 99%