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数学与统计学院学术报告——开依沙尔·热合曼教授

日期: 2018-06-05 点击: ...
   

  应数学与统计学院邓伟华教授的邀请,新疆大学数学与系统科学学院开依沙尔·热合曼教授于近期访问我校,期间将作学术报告。

  报告题目:A Bionic Approach for Topology Optimization of Continuum Structures Based on Bone Adaptation Theory
  时    间:06月06日 11: 00
  地    点:齐云楼911室

  报告摘要:Bone has ability to adapt itself to mechanical environment. It adjusts its topological structure and shape according to the surrounding mechanical environment and establishes optimized structure and maximal strength with minimal weight. This bone adaptation process is controlled by continuous remodeling of bone-forming osteoblasts and bone-resorting osteoclasts. In this paper based on the bone adaptation theory and using cross-type reaction-diffusion equations a simple bone remodeling model is established. This model is coupled with finite element method by using the element adding and removing process, a new bionic approach for topology optimization of continuum structures is proposed.  Three widely used examples in continuum structural topology optimization are carried out by using presented bionic approach and results compared with other topology optimization techniques to confirm the validity of the proposed method. Finally under four different boundary conditions a long cantilever beam structure as an example are carried out by using presented approach and regularity and symmetry topology are obtained. This results show that the bionic approach is proposed in this paper is more reasonable, easily adopted by engineers, has certain use value for engineering filed.

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报告人简介:

  开依沙尔·热合曼,1978年10月生,男,维吾尔族,副教授。2001年7月本科毕业于兰州大学数学与统计学院,2004年7月硕士毕业于新疆大学, 2014年7月博士毕业于新疆大学。2007年9月-2008年7月在北京大学数学科学学院访问进修,2001年7月-至今新疆大学数学与系统科学学院工作至今。

  近年来主要从事微分方程数值解、工程数值计算与优化设计方面的研究。现主持国家自然科学基金项目1项、新疆维吾尔自治区自然科学基金一项,新疆大学自然科学基金项目1项;主要参与人完成国家自然科学基金2项,自治区自然科学基金项目1项。发表学术论文30余篇,被SCI,EI收录10多篇。

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