Publication result detail

Optimization of Hydroforming Die Geometry For Manufacturing of Solar Absorbers

ŘIHÁČEK, J.; MRŇA, L.

Original Title

Optimization of Hydroforming Die Geometry For Manufacturing of Solar Absorbers

English Title

Optimization of Hydroforming Die Geometry For Manufacturing of Solar Absorbers

Type

Paper in proceedings (conference paper)

Original Abstract

In a development of a new type of solar absorbers is required to modify an absorption area to the system of pyramidal cavities. It is necessary for higher absorption effect and less dependence on incidence angle of solar radiation. Due to complicated final surface, the hydroforming was chosen as a production technology. This paper deals with numerical simulations of forming operations and an identification of critical areas. Furthermore, the die shape and a weldment - sheet blank optimization are performed. A theoretical simulation of the hydroforming process was carried out by using ANSYS software.

English abstract

In a development of a new type of solar absorbers is required to modify an absorption area to the system of pyramidal cavities. It is necessary for higher absorption effect and less dependence on incidence angle of solar radiation. Due to complicated final surface, the hydroforming was chosen as a production technology. This paper deals with numerical simulations of forming operations and an identification of critical areas. Furthermore, the die shape and a weldment - sheet blank optimization are performed. A theoretical simulation of the hydroforming process was carried out by using ANSYS software.

Keywords

solar absorber, hydroforming, ANSYS, numeric simulation, optimization

Key words in English

solar absorber, hydroforming, ANSYS, numeric simulation, optimization

Authors

ŘIHÁČEK, J.; MRŇA, L.

RIV year

2016

Released

03.06.2015

ISBN

978-80-87294-58-1

Book

METAL 2015

Edition

1

Pages from

1

Pages to

6

Pages count

192

BibTex

@inproceedings{BUT115606,
  author="Jan {Řiháček} and Libor {Mrňa}",
  title="Optimization of Hydroforming Die Geometry For Manufacturing of Solar Absorbers",
  booktitle="METAL 2015",
  year="2015",
  series="1",
  number="1",
  pages="1--6",
  isbn="978-80-87294-58-1"
}