_ABVt3rULljVbXoH4xMDoxOjBrO-I4W8
Injection molding can leave you stressed and warped. Moldflow can help.
Instructional Demo    PM10759
Zhiliang Fan
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_ABVt3rULljVbXoH4xMDoxOjBrO-I4W8
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Description

During this class we will address major issues related to 3D shrinkage and warpage analysis in injection molding. We would like to start with an introduction of mechanism of shrinkage and warpage. We will discuss the generic shrinkage model and its limitations. We will also present 3D thermo-viscous-elastic residual stress model and thermo-viscoelastic residual stress model. Finally, we will explore some advanced topics, such as corner-effect, in-mold shrinkage, stress relaxation, buckling, and large deflection analysis.

Key Learnings

  • Discover the mechanism of shrinkage and warpage of injection molded parts
  • Discover the generic shrinkage model in 3D warpage simulation
  • Discover the 3D thermo-viscous-elastic residual stress model and thermo-viscoelastic residual model
  • Discover advanced topics such as corner-effect, in-mold shrinkage, stress relaxation, buckling, and large deflection analysis

Speakers

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Zhiliang Fan is a senior principal research engineer in the Autodesk Simulation Group. He has nearly 30 years of research and development experience in computer-aided engineering. After he obtained his PhD in 1991, he worked in Tongji University (Shanghai), Tsinghua University (Beijing), University of Salford (Manchester, England), and Imperial College London. Zhiliang joined Moldflow Pty. Ltd in 1996. Since then he has been a principal developer for Simulation Moldflow software's shrinkage, warpage, and stress products, and he has handled numerous real-world warpage simulation cases. Zhiliang has more than 30 published works—including journal papers, book chapters, and conference papers—and he holds a patent.
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