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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Space optical remote sensor of the CAE thermal control index calculation method (EI CONFERENCE) 会议论文 2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011, September 16, 2011 - September 18, 2011, Guangzhou, China Li L. 收藏  |  浏览/下载：18/0  |  提交时间：2013/03/25 The thermal control indicators CAE methods of Space optical remote sensor are analyzed in the presented work. We sat up a thermal optical analysis model for space optical remote sensor. By assuming fully covered by in-orbit temperature load  and using the finite element method for thermal deformation analysis  we obtained the optical remote sensor surface deformation and displacement under various thermal loading. Using ZERNIKE polynomial  wave was fitted to obtain ZERNIKE polynomial coefficients which were incorporated into the optical system design. Using CODE V optical calculation software  heat-ray machines under elastic deformation of the system point spread function  transfer function (MTF)  wave front differential (WFE) etc. were calculated. Image quality changes of remote sensors are discussed in variety assumed cases such as temperature loads of quality change. By repeated iteration  critical value of temperature fields meeting the design requirements are obtained for the optical system. Optical indicators were converged to the temperature field indicator  then reasonable indicators of thermal control for remote sensors were obtained. For the thermal control design  this method provided a reliable basis for design. (2011) Trans Tech Publications  Switzerland.   应力空间的模型到应变空间的转换方法 会议论文 第一届全国岩土本构理论研讨会, CNKI 介玉新; 杨光华; Jie Yu-xin; Yang Guang-hua 收藏  |  浏览/下载：7/0  |  提交时间：2017/06/15 广义位势理论  多重势面模型  弹塑性模型  应力空间  应变空间  邓肯-张模型  generalized potential theory  multi-potential surface model  elastic-plastic model  stress space  strain space  Ducan-Chang's model  TU43   Scaling Laws for Properties of Materials with Imperfect Interfaces 会议论文 Wang, J.; Karihaloo, B. L.; Duan, H. L. 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/16 Surface/interface stress  linear spring model  high/low conducting interface  effective elastic constants  effective conductivities  size effect  scaling laws  THERMAL-CONDUCTIVITY  NANO-INHOMOGENEITIES  COMPOSITES  RESISTANCE  CONSTITUENTS  CONNECTIONS  SURFACES  SOLIDS  BOUNDS  MODEL