Research and implementation of visualization techniques for 3D explosion fields

Jianguo Ning; Xiangzhao Xu; Tianbao Ma; Wen Yu

doi:10.1117/12.2228880

8 December 2015 Research and implementation of visualization techniques for 3D explosion fields

Jianguo Ning, Xiangzhao Xu, Tianbao Ma, Wen Yu

Proceedings Volume 9875, Eighth International Conference on Machine Vision (ICMV 2015); 98751M (2015) https://doi.org/10.1117/12.2228880
Event: Eighth International Conference on Machine Vision, 2015, Barcelona, Spain

Abstract

The visualization of scalar data in 3D explosion fields was devised to solve the problems of the complex physical and the huge data in numerical simulation of explosion mechanics problems. For enhancing the explosion effects and reducing the impacts of image analysis, the adjustment coefficient was added into original Phong illumination model. A variety of accelerated volume rendering algorithm and multithread technique were used to realize the fast rendering and real-time interactive control of 3D explosion fields. Cutaway view was implemented, so arbitrary section of 3D explosion fields can be seen conveniently. Slice can be extracted along three axes of 3D explosion fields, and the value at an arbitrary point on the slice can be gained. The experiment results show that the volume rendering acceleration algorithm can generate high quality images and can increase the speed of image generating, while achieve interactive control quickly.

Citation Download Citation

Jianguo Ning, Xiangzhao Xu, Tianbao Ma, and Wen Yu "Research and implementation of visualization techniques for 3D explosion fields", Proc. SPIE 9875, Eighth International Conference on Machine Vision (ICMV 2015), 98751M (8 December 2015); https://doi.org/10.1117/12.2228880

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