Dynamically equivalent element for an emboss embeded in a plate

평판의 국부적인 기하학적 변형을 모사하는 등가 요소 생성

Among many structural dynamics modification methods for plate and shell vibration problems, embedding an emboss to the surface is very efficient. But deciding an optimal position and shape using optimization algorithm needs defining geometry and remeshing the model for every iteration step to implement the method, which takes much numerical cost. (omitted)