Published 2007
| Version v1
Journal article
Development and application of a numerical model for characterization of thermal fields during surface laser treatment of solid materials
Creators
- 1. Institute of Nuclear Research and Nuclear Energy, BuIgarian Academy of Sci-ences, Sofia (Bulgaria)
- 2. Department of Solid State Physics and Microelectronics, Faculty of Physics, University of Sofia, Sofia (Bulgaria)
Description
The finite elements method (FEM) was developed for solving the one-dimensional differential heat transfer equation. The method was applied for the characterization of the temperature field created in low carbon sheet steel during its surface laser treatment with Nd:Glass pulsed laser. The influences of the temperature dependencies of the material thermal properties, the convective and radiative heat transfer and the finite size of the treated object have been analyzed. (authors)
Additional details
Publishing Information
- Journal Title
- Bulgarian Journal of Physics
- Journal Volume
- 34
- Journal Issue
- 4
- Journal Page Range
- p. 295-306
- ISSN
- 1310-0157
INIS
- Country of Publication
- Bulgaria
- Country of Input or Organization
- Bulgaria
- INIS RN
- 39121653
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- COSMOLOGICAL MODELS; EQUATIONS; EXPANSION; FINITE ELEMENT METHOD; HEAT TRANSFER; ONE-DIMENSIONAL CALCULATIONS; SURFACES; THERMODYNAMIC PROPERTIES
- Descriptors DEC
- CALCULATION METHODS; ENERGY TRANSFER; MATHEMATICAL MODELS; MATHEMATICAL SOLUTIONS; NUMERICAL SOLUTION; PHYSICAL PROPERTIES
Optional Information
- Contract/Grant/Project number
- Project No.VUF07/05
- Notes
- 2 tabs., 6 figs., 19 refs.