Finite element simulation of coating- induced heat transfer: application to thermal spraying processes
(2016) In Meccanica 51(2). p.291-307- Abstract
- Thermal spraying is a widely applied coating technique. The optimisation of the thermal spraying process with respect to temperature or temperature induced residual stress states requires a numerical framework for the simulation of the coating itself as well as of the quenching procedure after the application of additional material. This work presents a finite element framework for the simulation of mass deposition due to coating by means of thermal spraying combined with the simulation of nonlinear heat transfer of a rigid heat conductor. The approach of handling the dynamic problem size is highlighted with focus on the thermodynamical consistency of the derived model. With the framework implemented, numerical examples are employed and... (More)
- Thermal spraying is a widely applied coating technique. The optimisation of the thermal spraying process with respect to temperature or temperature induced residual stress states requires a numerical framework for the simulation of the coating itself as well as of the quenching procedure after the application of additional material. This work presents a finite element framework for the simulation of mass deposition due to coating by means of thermal spraying combined with the simulation of nonlinear heat transfer of a rigid heat conductor. The approach of handling the dynamic problem size is highlighted with focus on the thermodynamical consistency of the derived model. With the framework implemented, numerical examples are employed and material parameters are fitted to experimental data of steel as well as of tungsten-carbide–cobalt-coating. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/8565023
- author
- Berthelsen, Rolf ; Tomath, Dennis ; Denzer, Ralf LU and Menzel, Andreas LU
- organization
- publishing date
- 2016
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Continuum thermodynamics, Nonlinear heat conduction, Mass deposition
- in
- Meccanica
- volume
- 51
- issue
- 2
- pages
- 291 - 307
- publisher
- Springer
- external identifiers
-
- wos:000368689700004
- scopus:84955175510
- ISSN
- 0025-6455
- DOI
- 10.1007/s11012-015-0236-7
- language
- English
- LU publication?
- yes
- id
- f7e3ad70-d504-409e-91de-8ceadceca353 (old id 8565023)
- date added to LUP
- 2016-04-01 13:36:47
- date last changed
- 2022-03-29 08:26:25
@article{f7e3ad70-d504-409e-91de-8ceadceca353, abstract = {{Thermal spraying is a widely applied coating technique. The optimisation of the thermal spraying process with respect to temperature or temperature induced residual stress states requires a numerical framework for the simulation of the coating itself as well as of the quenching procedure after the application of additional material. This work presents a finite element framework for the simulation of mass deposition due to coating by means of thermal spraying combined with the simulation of nonlinear heat transfer of a rigid heat conductor. The approach of handling the dynamic problem size is highlighted with focus on the thermodynamical consistency of the derived model. With the framework implemented, numerical examples are employed and material parameters are fitted to experimental data of steel as well as of tungsten-carbide–cobalt-coating.}}, author = {{Berthelsen, Rolf and Tomath, Dennis and Denzer, Ralf and Menzel, Andreas}}, issn = {{0025-6455}}, keywords = {{Continuum thermodynamics; Nonlinear heat conduction; Mass deposition}}, language = {{eng}}, number = {{2}}, pages = {{291--307}}, publisher = {{Springer}}, series = {{Meccanica}}, title = {{Finite element simulation of coating- induced heat transfer: application to thermal spraying processes}}, url = {{http://dx.doi.org/10.1007/s11012-015-0236-7}}, doi = {{10.1007/s11012-015-0236-7}}, volume = {{51}}, year = {{2016}}, }