Application of the alternating direction method for the structure-preserving finite element model updating problem
Received:April 06, 2019  Revised:April 20, 2019
Key Word: finite element model updating, alternating direction method, conver programming, damped system  
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zhang baocan Chengyi university college, jimei university baocanzhang@qq.com 
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Abstract:
      This paper shows that the alternating direction method can be used to solve the structured inverse quadratic eigenvalue problem with symmetry, positive semi-definiteness and sparsity requirements. The results of numerical examples show that the proposed method works well.
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