NDLI: CAD-Centered Integration and Efficient Visualization of Multidisciplinary Simulation Data

Content Provider	IEEE Xplore Digital Library
Author	Yanli Shao Yusheng Liu Xiaoping Ye Yamin Fang
Copyright Year	2013
Description	Author affiliation: Inst. of Lishui, Lishui, China (Xiaoping Ye; Yamin Fang) \|\| State Key Lab. of CAD&CG, Zhejiang Univ., Hangzhou, China (Yanli Shao; Yusheng Liu)
Abstract	Multidisciplinary simulations are becoming imperative for the design of complex products. However, it is not an easy task for designers to quickly view the simulation results. The reason is that the simulation data are usually too huge to be transferred quickly and they are heterogeneous and have to be visualized in specific tools. In this study, a novel CAD-centered method of seamless integration and efficient visualization of multidisciplinary heterogeneous simulation results is proposed based on the intermediate model. Here, a common simplified mesh model is used as the intermediate visualization model in CAD platform by analyzing different simulation requirements. The mapping association is established between the intermediate mesh and the simulation meshes of different disciplines based on relative coordinates. Based on the mapping association, an interpolation approach is proposed to achieve the simulation results for visualization in CAD platform. To accelerate the transmission speed, several strategies are deliberately devised: parallel mapping, parallel interpolation and incremental transmission. Several examples are provided to demonstrate the out performance of the proposed approach.
Starting Page	330
Ending Page	336
File Size	1545220
Page Count	7
File Format	PDF
ISBN	9781479925766
DOI	10.1109/CADGraphics.2013.50
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-11-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Solid modeling Design automation Incremental transmission Integrated visualization Multidisciplinary simulation Parallel mapping and interpolation Interpolation CAD-centered Simulation Data visualization Data models Finite element analysis Computer aided engineering
Content Type	Text
Resource Type	Article

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