基于Flow-3D的消失模铸造仿真模型开发  

Development of Lost Foam Casting Simulation Model Based on Flow-3D

作　　者：刘海[1] 周洪[2] 罗议明 母云涛 Liu Hai;Zhou Hong;Luo Yiming;Mu Yuntao(Department of Mechanical Engineering. Sichuan College of Chemical Technology;School of Materials Engineering,Panzhihua College;Machinery Manufacturing Co.,Ltd.,the Sichuan Coal Group)

机构地区：[1]四川化工职业技术学院机械工程系 [2]攀枝花学院材料工程学院 [3]四川煤炭集团机械制造有限责任公司

出　　处：《特种铸造及有色合金》2019年第2期174-177,共4页Special Casting & Nonferrous Alloys

摘　　要：在深入分析消失模铸造特点以及Flow-3D在消失模铸造仿真数学模型不足的基础之上,重建影响其传热系数的温度、压力以及负压等数学模型,运用Fortran语言编写软件代码,通过Visual Studio 2008开发环境编译连接生成可执行的程序。然后利用开发出的程序进行消失模铸造仿真模拟。将仿真结果与试验情况进行对比,结果表明,基于Flow-3D的消失模铸造仿真模型开发是可行的。Based on the deep analysis of the characteristics of lost foam casting and Flow-3D,the temperature,pressure and negative pressure mathematical models affecting the heat transfer coefficient were reconstructed on the basis of the deficiency of the simulation model.Fortran language was used to write the software code and visual studio 2008 development environment compiled link to generate executable programs.The developed 3D model was used to simulate the lost foam casting.The simulated results were compared with the experimental ones.The results show that the developed simulation model of the lost foam casting based on Flow-3 Dis feasible and instructive to practical production.

关 键 词：消失模铸造 Flow-3D 数值模拟 

分 类 号：TG249.6[金属学及工艺—铸造] TP311[自动化与计算机技术—计算机软件与理论]