Development of Deformation Predicting Model for Line Heating of Steel Plates

강판의 선상가열시 변형량 예측 모델의 개발

  • Lim Dong-yong (Hanjin Haevy Industry & Construction) ;
  • Lee Joo-sung (School of Transportation Systems Engineering. University of Ulsan)
  • Published : 2005.06.01

Abstract

This paper is concerns with the development of the formulae to predict deformation of curved plate due to line heating. For this purpose thermal elasto-plastic analysis has been carried out for both flat and curved plate models with varying parameters which affect the result of line heating. based on the results of numerical analysis, the formulae for predicting angular deformation has been derived through the regression analysis, which. It has been seen that the present model well agrees with the numerical analysis results and can reflect the curvature effect of plate to be heated. This paper ends with some comments on this formulae.

Keywords