Publication detail

MANUFACTURING OF SANDWICH PANELS AND ITS VERIFICATION BY NUMERICAL SIMULATION

HARANT, M. ŘIHÁČEK, J. MRŇA, L.

English title

MANUFACTURING OF SANDWICH PANELS AND ITS VERIFICATION BY NUMERICAL SIMULATION

Type

journal article in Web of Science

Language

en

Original abstract

This paper deals with the manufacturing of a parallel hydroformed sandwich panel, which is used as a reinforcement for solar panels. The forming process can cause excessive thinning and cracking. Therefore, PAM-STAMP software is used for the analysis of defects. The outputs of the numerical simulation provide information, such as failure pressure, critical areas or limiting deformations. The comparison of the numerical simulation with the experimentally obtained data is created for the validation of these outputs. The comparative criteria are the failure pressure, the crack zone, and the thickness distribution. Subsequently, the results can be used for a design optimization of the sandwich panel.

English abstract

This paper deals with the manufacturing of a parallel hydroformed sandwich panel, which is used as a reinforcement for solar panels. The forming process can cause excessive thinning and cracking. Therefore, PAM-STAMP software is used for the analysis of defects. The outputs of the numerical simulation provide information, such as failure pressure, critical areas or limiting deformations. The comparison of the numerical simulation with the experimentally obtained data is created for the validation of these outputs. The comparative criteria are the failure pressure, the crack zone, and the thickness distribution. Subsequently, the results can be used for a design optimization of the sandwich panel.

Keywords in English

hydroforming; numerical simulation; PAM-STAMP; DC01 steel; anisotropy; forming limit diagrams

Released

13.10.2021

Publisher

MM SCIENCE

Location

PRAGUE 10

ISSN

1803-1269

Volume

2021

Number

4

Pages from–to

4797–4802

Pages count

6

BIBTEX


@article{BUT175018,
  author="Martin {Harant} and Jan {Řiháček} and Libor {Mrňa},
  title="MANUFACTURING OF SANDWICH PANELS AND ITS VERIFICATION BY NUMERICAL SIMULATION",
  year="2021",
  volume="2021",
  number="4",
  month="October",
  pages="4797--4802",
  publisher="MM SCIENCE",
  address="PRAGUE 10",
  issn="1803-1269"
}