计算机技术与发展
計算機技術與髮展
계산궤기술여발전
COMPUTER TECHNOLOGY AND DEVELOPMENT
2014年
12期
155-157,162
,共4页
VTK%可视化%分布式%实时%数值模拟
VTK%可視化%分佈式%實時%數值模擬
VTK%가시화%분포식%실시%수치모의
VTK%visualization%distributed%real time%numerical simulation
VTK是一个基于对象的三维重建方面的软件系统,其应用日益广泛。在对数值模拟软件进行开发时,需要对曲线、等值线、三维场等结果数据进行可视化。文中将针对大规模分布式数值模拟时的实时可视化问题,通过客户端广播可视化信息,服务器分别用数值模拟结果进行计算得到VTK文件,并将结果传回客户端,客户端将得到的数据进行合并,最后对其进行可视化并得到切线图像。结果表明,该可视化方法可以在较少影响数值模拟过程的情况下实现实时可视化。
VTK是一箇基于對象的三維重建方麵的軟件繫統,其應用日益廣汎。在對數值模擬軟件進行開髮時,需要對麯線、等值線、三維場等結果數據進行可視化。文中將針對大規模分佈式數值模擬時的實時可視化問題,通過客戶耑廣播可視化信息,服務器分彆用數值模擬結果進行計算得到VTK文件,併將結果傳迴客戶耑,客戶耑將得到的數據進行閤併,最後對其進行可視化併得到切線圖像。結果錶明,該可視化方法可以在較少影響數值模擬過程的情況下實現實時可視化。
VTK시일개기우대상적삼유중건방면적연건계통,기응용일익엄범。재대수치모의연건진행개발시,수요대곡선、등치선、삼유장등결과수거진행가시화。문중장침대대규모분포식수치모의시적실시가시화문제,통과객호단엄파가시화신식,복무기분별용수치모의결과진행계산득도VTK문건,병장결과전회객호단,객호단장득도적수거진행합병,최후대기진행가시화병득도절선도상。결과표명,해가시화방법가이재교소영향수치모의과정적정황하실현실시가시화。
VTK is a widely used software system of 3 D reconstruction based on the object.During the development of some numerical simulation softwares,the visualization of curve,contour and three dimensional data fields is needed.Focusing on the real time visualiza-tion problem of the large scale distributed numerical simulation,through the client broadcasting the visualization information into servers, these servers respectively use the numerical simulation results to generate the VTK file and the calculation results are returned to the cli-ent,the client will have to merge the data which is used for the visualization.The results show that the visualization method which is less affected by numerical simulation process can realize real-time visualization.