Publication detail

ADAPTIVE FREE-FORM DEFORMATION PARAMETERIZATION FOR GEOMETRY AND MESH MORPHING IN AERONAUTICAL APPLICATIONS

HRADIL, J.

Original Title

ADAPTIVE FREE-FORM DEFORMATION PARAMETERIZATION FOR GEOMETRY AND MESH MORPHING IN AERONAUTICAL APPLICATIONS

Type

journal article - other

Language

English

Original Abstract

This article describes adaptive parameterization procedure for geometry and mesh deformations. The Free-Form Deformation (FFD) parameterization based on NURBS is enhanced to enable adaptive feature. The idea is to automatically refine the parameterization grid in appropriate regions of the object geometry. That result in better precision of the object description. Both surface and internal unstructured mesh are considered. The adaptive parameterization is compared with regular FFD parameterization on reverse engineering of the airfoil geometry.

Keywords

FFD, adaptive parameterization, mesh deformation, CFD, unstructured meshes.

Authors

HRADIL, J.

RIV year

2012

Released

17. 10. 2012

Publisher

VUT v Brně

Location

VUT v Brně

ISBN

1425-2104

Periodical

RESEARCH BULLETIN

Year of study

2012

Number

22

State

Republic of Poland

Pages from

1

Pages to

7

Pages count

7

BibTex

@article{BUT94848,
  author="Jiří {Hradil}",
  title="ADAPTIVE FREE-FORM DEFORMATION PARAMETERIZATION FOR GEOMETRY AND MESH MORPHING IN AERONAUTICAL APPLICATIONS",
  journal="RESEARCH BULLETIN",
  year="2012",
  volume="2012",
  number="22",
  pages="1--7",
  issn="1425-2104"
}