A modified direct stiffness method for finite element model reduction

• Main Author: Peng, Chongtian
• Other Authors: Sellakkutti Rajendran
• Format: Final Year Project
• Language: English
• Published: 2019
• Subjects: DRNTU::Engineering::Mechanical engineering
• Online Access: http://hdl.handle.net/10356/77475
• Institution: Nanyang Technological University

With the wide applications of Finite Element Analysis, Model Reduction Methods become necessary to reduce the model size and thereby the computational resources needed, especially for complex finite element models. The common drawback of the Model Reduction Methods is the existence of error which is...