基于Unity3D虚拟基夫赛特炉的实现

摘要

The metallurgical processes are usually operated under terrible conditions.The information inside the chemical reactors is unlikely to be obtained directly as well.Those difficulties make the operation and automatic control of the chemical reactors even harder to improve.In order to overcome such defects,the present research focus on the KIVCET furnace and combines computational fluid dynamics and the Unity 3D engine to develop an immersive-interactive application,which can be operated on any standalone installed with Windows system.During the development,several professional post-processing software were applied to filtrate the simulation data.While the interaction system was built up by multiple buttons,and each button corresponds to a unique function.In addition,part of the code in Unity 3D controlling roaming and camera were improved.Eventually,a virtual KIVCET furnace was created,and the phenomena inside the furnace,such as charging material,frame,exhaust gas,and liquid bath,can be visualized,it effectively improve the recognition and acknowledgement of the operators about the flash smelting process of lead.%冶金生产过程操作环境恶劣,设备内部的相关信息难以直接获取,阻碍了操作与自动控制水平的提高.本文以基夫赛特炉为例,提出了计算流体力学(Computational Fluid Dynamics)数据与Unity3D平台相结合的方法,通过专业的后处理软件对计算数据进行了筛选,建立了一套方便快捷的按钮交互系统,同时对控制沉浸式漫游与视角的相关脚本进行了二次开发,利用Unity3D中的动画系统,对闪速冶炼过程中基夫赛特炉内的气粒两相流的运动、火焰形状以及熔体运动进行了全方位立体的展示,最终建立了一个可在PC端运行的沉浸式虚拟基夫赛特炉,可有效提升操作人员对闪速炼铅过程机理的认知度和把握度.