Simulations of Surface Roughness of Nanocomposite Materials by Using Level Set Method

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Roughness plays an important role in determining how a real object will interact with its environment. Although roughness is usually undesirable, it is difficult and expensive to control in manufacturing. Decreasing the roughness of a surface will usually increase exponentially its manufacturing costs. This often results in a trade-off between the manufacturing cost of a component and its performance in application. In this paper we have modeled  roughening of nanocomposite materials during both isotropic and anisotropic etching  by using a level set  method.  It was found that the presence of two phases with different etch rates takes effect on  the development of the surface roughness
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Level Set Method; Etching; Roughness; Three Dimensional Simulations; Nanocomposite

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