生物质气体液化过程的虚拟实验开发
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摘要
为解决高校人才培养方案中开展实习实训环节的困难,开发出一套生物质气体液化过程的虚拟实验。实验的基础是工艺过程的开发,包含过程参数的计算、设备的选型及设备和管道的布置。虚拟实验的交互设计过程包括装置搭建过程和装置运行过程两个部分,在设计过程中需要不断提取工艺开发过程中的有效数据。采用3D Studio Max进行三维建模及场景的搭建,采用Unity3D开发引擎设计出交互操作的步骤。开发结果展示了所有设备、连接管道和支架的空间视图。最后提出了虚拟与实际情境相结合以及拓展不同教学环节的讨论。
A set of virtual experiments of biomass gas liquefaction process was developed. The purpus was to overcome the difficulties of practical training in talent training program of colleges and universities. The development of the process is basic. It contains the calculation of process parameters,the selection of equipment and the arrangement of equipment and pipelines. The interactive design thinking of virtual experiment includes two parts: device building process and device running process. Effective data were extracted continuously in the process of design. 3 d Studio Max is used for modeling and scene building. Unity 3 d development engine is used to design interactive operation steps. The results show a spatial view of all equipment,connecting pipes and supports. Finally,the paper puts forward the discussion of combining the virtual situation with the actual situation and opening up different teaching links.
A set of virtual experiments of biomass gas liquefaction process was developed. The purpus was to overcome the difficulties of practical training in talent training program of colleges and universities. The development of the process is basic. It contains the calculation of process parameters,the selection of equipment and the arrangement of equipment and pipelines. The interactive design thinking of virtual experiment includes two parts: device building process and device running process. Effective data were extracted continuously in the process of design. 3 d Studio Max is used for modeling and scene building. Unity 3 d development engine is used to design interactive operation steps. The results show a spatial view of all equipment,connecting pipes and supports. Finally,the paper puts forward the discussion of combining the virtual situation with the actual situation and opening up different teaching links.
引文
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[13]吕萌萌,郭新宇,陆声链,等.基于Unity 3D果树交互虚拟修剪技术及其实现[J].农机化研究,2015(4):7-11.
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[15]鲁文娟,金一强.基于智能手机的Vuforia+Unity3D增强现实技术方案及其教育应用[J].现代教育技术,2017(5):19-25.
[2]王森,李平. 2014年国家级虚拟仿真实验教学中心分析[J].实验室研究与探索,2016(4):82-86.
[3]张天琪.基于虚拟现实技术的机械类网络教学平台研究[D].沈阳:沈阳工业大学,2016.
[4]曾亮,邹强,朱旭程.基于FLUENT的虚拟风洞实验系统[J].实验室研究与探索,2016(2):83-85.
[5]侴爱辉,冯妍卉,张欣欣,等.虚拟实验在“传热学”实验教学中的应用[J].实验室研究与探索,2011(6):312-315.
[6] Baek S,Hwang G,Lee C,et al. Novel design of LNG(liquefied natural gas)reliquefaction process[J]. Energy Conversion and Management,2011,52(8-9):2807-2814.
[7]牛亚楠.多元混合制冷剂小型天然气液化装置的模拟研究[D].上海:同济大学,2007.
[8]孙见君,严彦,张峻斌,等.一种超低温自复叠式制冷装置及制冷方法[P].中国专利:CN 105605819 A. 2016-5-25.
[9]杨宁,李静海.化学工程中的介尺度科学与虚拟过程工程:分析与展望[J].化工学报,2014(7):2403-2409.
[10]周斌,陈晶,张雅雯,等.虚拟过程控制实验实训平台的开发[J].黑龙江工业学院学报(综合版),2017(4):70-74.
[11]张颖,丛蕊,李伟,等.过程流体机械网络虚拟实验室的建设[J].现代教育技术,2008(S1):52-54.
[12]王娜,徐鲁雄.基于Unity 3D的计算机网络虚拟实验室建设研究[J].实验技术与管理,2016(9):242-245.
[13]吕萌萌,郭新宇,陆声链,等.基于Unity 3D果树交互虚拟修剪技术及其实现[J].农机化研究,2015(4):7-11.
[14]吕文梅,宋代广.基于Unity3D与3Dmax的虚拟船舶液压系统三维模型展示[J].软件导刊,2014(6):74-76.
[15]鲁文娟,金一强.基于智能手机的Vuforia+Unity3D增强现实技术方案及其教育应用[J].现代教育技术,2017(5):19-25.