Model of laser heating with induction pre- and post-heating and its experimental verification

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F15%3A43926738" target="_blank" >RIV/49777513:23220/15:43926738 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388998:_____/15:00458319

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/7392535/" target="_blank" >https://ieeexplore.ieee.org/document/7392535/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/IECON.2015.7392535" target="_blank" >10.1109/IECON.2015.7392535</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Model of laser heating with induction pre- and post-heating and its experimental verification

Popis výsledku v původním jazyce

Mathematical model of laser heating with induction pre- and/or post-heating is presented and solved. The purpose of this combined way of heat treatment is to reduce residual mechanical stresses in the surface layers of the processed material produced by high temperature gradients at the spots heated by the laser beam. The 3D model takes into account all important nonlinearities including the temperature dependencies of physical parameters of involved materials (such as the magnetic permeability, electric or thermal conductivity, specific heat capacity etc.). Its numerical solution is carried out by the finite element method. The methodology is illustrated with a practical example whose selected results are verified by measurements.

Název v anglickém jazyce

Model of laser heating with induction pre- and post-heating and its experimental verification

Popis výsledku anglicky

Mathematical model of laser heating with induction pre- and/or post-heating is presented and solved. The purpose of this combined way of heat treatment is to reduce residual mechanical stresses in the surface layers of the processed material produced by high temperature gradients at the spots heated by the laser beam. The 3D model takes into account all important nonlinearities including the temperature dependencies of physical parameters of involved materials (such as the magnetic permeability, electric or thermal conductivity, specific heat capacity etc.). Its numerical solution is carried out by the finite element method. The methodology is illustrated with a practical example whose selected results are verified by measurements.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/TA03010354" target="_blank" >TA03010354: Hybridní laserové technologie</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society

ISBN

978-1-4799-1762-4

ISSN

1553-572X

e-ISSN

neuvedeno

Počet stran výsledku

6

Strana od-do

2852-2857

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Yokohama, Japan

Datum konání akce

9. 11. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000382950702154