Fundamental Study on The Heat Input Model of Hybrid Welding for The Finite Element Analysis

유한요소해석을 위한 하이브리드용접 입열모델 선정에 관한 기초적 연구

In order to understand the basic knowledge on the model of heat source in hybrid welding, authors have conducted finite element analysis to calculate heat distribution using three heat source models of non-split type and split type(Volume, Volume-Volume, Volume-Surface). From the research result, we can confirm that Volume-Volume heat source of split type is suitable for the analysis of heat distribution.