List of Articles Central hole

• Open Access Article
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  1 - Experimental Study and Finite Element Simulation of Residual Stress in Welded Sections of Steel P91 Pipes with Multi-pass Welding
  Davood Azadi Nosratollah Solhjoei SayedAli Mousavi
• Open Access Article
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  2 - A New Approach to the Study of Transverse Vibrations of a Rectangular Plate Having a Circular Central Hole
  K Torabi A.R Azadi
• Open Access Article
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  3 - Experimental study of forming Parts with central blister by Incremental forming process with positive-negative forming pattern
  Mostafa Habibnia HAmed Dadashpoor Asghar shamsi