@article{oai:kindai.repo.nii.ac.jp:00020375, author = {池庄司, 敏孝}, journal = {近畿大学次世代基盤技術研究所報告, Annual Report of Fundamental Technology for Next Generation Research Institute, Kindai University}, month = {Oct}, note = {To conduct the simulation of laser beam powder bed fusion process, the laser absorption rate values should be changed by material phases; surface of solid, surface of liquid, surface of powder bed, inside of powder bed and surface of solid at bottom of powder bed. On the case of copper powder bed, the phase-by-phase different laser absorption rate values must be considered. By Considering the diference, the extinguish of melt pool for the narrow hatch pitch could be simulated. An example of ANSYS MAPDL code is attached., Ⅲ.論文集, application/pdf}, pages = {103--110}, title = {〈原著論文〉レーザ式粉体床溶融法の溶融凝固数値解析における粉体床ヘのレーザ入熱のANSYS MAPDLによる実装}, volume = {10}, year = {2019}, yomi = {イケショウジ, トシタカ} }