... brings challenge to the optimization design. Moving Morphable Components (MMC) theory is introduced to topological optimization method in complicated filling body space with the objective of mechanical properties. The results show that the optimized filling bodies can effectively reduce structural weight...

... its steel consumption, the topological optimization whose purpose is to find out the best use of material is used in the construction of the mega-frame platform. Firstly, the MFP is built with uniform thickness slab. Four pieces of the slabs constitute a huge frustum of rectangular pyramid which...