Publication detail

Simulation of supercritical bending of cladded pipes

ZEMČÍK, O. SLANÝ, M. ZOUHAR, J. SEDLÁK, J.

English title

Simulation of supercritical bending of cladded pipes

Type

article in a collection out of WoS and Scopus

Language

en

Original abstract

As a part of the project, experiments involving supercritical bending of cladded pipes for modern combustion boilers were performed. The supercritical bend in thick-walled pipes is given at a radius below 2.5d [1], when the cross-section of the bent pipe is already significantly deformed. Within the project, supercritical bending tests with radii 1d and 0.75d were performed. The simulation included the design of a tool model and bent cladded pipe, input parameters for tested materials including Inconel 625 and 16Mo3 steel and custom calculation using a finite element method in Ansys application. The resulting values were compared with subsequent experimental measurements.

English abstract

As a part of the project, experiments involving supercritical bending of cladded pipes for modern combustion boilers were performed. The supercritical bend in thick-walled pipes is given at a radius below 2.5d [1], when the cross-section of the bent pipe is already significantly deformed. Within the project, supercritical bending tests with radii 1d and 0.75d were performed. The simulation included the design of a tool model and bent cladded pipe, input parameters for tested materials including Inconel 625 and 16Mo3 steel and custom calculation using a finite element method in Ansys application. The resulting values were compared with subsequent experimental measurements.

Keywords in English

Experimental; Stress; Strain; Analysis; Bimetal tubes; Pipe bend; Steel 16Mo3; Inconel 625; cladding; FEA; Rotary draw bending

Released

06.06.2022

Publisher

Czech Technical University in Prague, Faculty of Mechanical Engineering, Department of Mechanics, Biomechanics and Mechatronics, Technická 4, 160 00 Prague 6

Location

Prague

ISBN

978-80-01-07010-9

Book

Experimental Stress Analysis 2022 Book of Extended Abstracts

Edition number

1

Pages from–to

146–147

Pages count

2

BIBTEX


@inproceedings{BUT183176,
  author="Oskar {Zemčík} and Martin {Slaný} and Jan {Zouhar} and Josef {Sedlák},
  title="Simulation of supercritical bending of cladded pipes",
  booktitle="Experimental Stress Analysis 2022 Book of Extended Abstracts",
  year="2022",
  month="June",
  pages="146--147",
  publisher="Czech Technical University in Prague, Faculty of Mechanical Engineering, Department of Mechanics, Biomechanics and Mechatronics, Technická 4, 160 00 Prague  6",
  address="Prague",
  isbn="978-80-01-07010-9"
}