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# Lei Qiao's blog

## Final project for ES 240

Tue, 2008-01-15 21:47 - Lei Qiao- Read more about Final project for ES 240
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## ES 240 Problem 29, project description

Fri, 2007-12-07 18:38 - Lei QiaoAndrew and I decided to work on some design topics.

Given a reference domain, some boundary conditions and a limited amount of material, which can not fill the whole domain, we want to determine the material distribution inside the domain so that the structure generated will contain the minimum elastic energy. This is called minimum compliance problem, a topic in the field of topology optimization.

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## HW 15

Tue, 2007-10-23 10:51 - Lei QiaoI find the book , An Introduction to the mechanics of solids , is very helpful to me.

It is written by Stephen H. Crandall and Thomas Lardner .

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## ES 240, Problem 6, from Lei Qiao

Fri, 2007-10-05 12:44 - Lei QiaoPrior courses in solid mechanics : None.

Undergraduate major: Computational Mathematics

My strength related to this course: familiar with linear algebra and mulitivariables calculus

My weakness related to this course: poor intuition for mechanics models

Research group: Prof. Radovitzky's computational solid mechancis group at MIT

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