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	Optimization analysis for radial support by finite elements method (EI CONFERENCE) 会议论文 OAI收割 2012 International Conference on Intelligent System and Applied Material, GSAM 2012, January 13, 2012 - January 15, 2012, Taiyuan, Shanxi, China 作者: Wang Y.; Wang Y.; Wang Y.; Li C.; Wang Y. 收藏 \| 浏览/下载：25/0 \| 提交时间：2013/03/25 Primary mirror' surface figure is affected by supporting structure obviously. Especially for large-aperture telescope the surface figure is significant because of primary mirror' self-weight. For the requirement of the usage it's necessary to minimize the surface figure from self-weight by reasonable supporting scheme. The text optimized support point and force of radial support to minimize the surface figure by finite-element software. At the same time it studied the relationship between support point and counterweight to reduce the weight of support structure. At last it gave the optimal solution. (2012) Trans Tech Publications.
	Computer aided modeling and pore distribution of bionic porous bone structure 期刊论文 OAI收割 JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2012, 卷号: 19, 期号: 12, 页码: 3492-3499 作者: Li Hu; Yang Jianyu; Su Pengcheng; Wang Wanshan \| 收藏 \| 浏览/下载：8/0 \| 提交时间：2021/02/02 FINITE-ELEMENT TISSUE SCAFFOLD DESIGN CELLS tissue scaffold geometry modeling porous structure compute aided design optimal design clinic implants
	Computer aided modeling and pore distribution of bionic porous bone structure 期刊论文 OAI收割 JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2012, 卷号: 19, 期号: 12, 页码: 3492-3499 作者: Li Hu; Yang Jianyu; Su Pengcheng; Wang Wanshan \| 收藏 \| 浏览/下载：27/0 \| 提交时间：2021/02/02 FINITE-ELEMENT TISSUE SCAFFOLD DESIGN CELLS tissue scaffold geometry modeling porous structure compute aided design optimal design clinic implants
	Design and analysis of large spaceborne light-weighted primary mirror and its support system (EI CONFERENCE) 会议论文 OAI收割 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Large Mirrors and Telescopes, July 8, 2007 - July 12, 2007, Chengdu, China Yan Y.; Jin G.; Yang H.-B. 收藏 \| 浏览/下载：17/0 \| 提交时间：2013/03/25 With the development of the resolution of spaceborne remote sensor the diameter of the primary mirror of spaceborne telescope becomes larger and larger. The distortion of primary mirror which is influenced by the mirror material structure self-weight support system and temperature environment affects optical image quality finally. In this paper an on-axis TMA high-resolution Cassegrain optical payload with a primary mirror whose diameter is 650mm was designed and the effects of the influence factors of the distortion acts on the on-axis TMA optical system primary mirror had been analyzed by means of Finite Element Analysis. During work the technology of the primary mirror design had been summarized and general consideration of the primary mirror design technology also had been described at the same time. Considering the telescope manufacture and work station a reasonable and optimal structure of the primary mirror sub-assembly is taken finally. In the end the distortion of the primary mirror during its fabrication station and work station had been analyzed by integrated Finite Element Analysis Method. The results implicated the synthesis profile error (P-V value) for the primary mirror is less than /10 and all the indexes of the primary mirror satisfy the requirements of the optical system.
	A tabu search approach to optimal structuring element extraction for MST-based shapes description 期刊论文 OAI收割 INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 1999, 卷号: 71, 期号: 4, 页码: 437-445 作者: Jiang, TZ 收藏 \| 浏览/下载：20/0 \| 提交时间：2015/11/08 shape description mathematical morphology shape mathing optimal structure element tabu search model-based vision