| A practical engineering method on topological optimization for the continuum structures is described in this paper, which can be applied for the topological optimization of any kind of continuum structures with various constraints perfectly. The optimization is performed by two steps. Firstly, locating all the regions in the elastic continuum which should be deleted. Secondly, finding out the boundary of these regions.The method is suitable to the topological optimization of the structures with any kinds of constrained conditions. |