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Numerical Simulation of Solidification Processes in Continuous Casting Processing

In: Modeling, Simulation and Optimization of Complex Processes

Author

Listed:
  • Nguyen Hong Hai

    (Hanoi University of Technology)

  • Nguyen Van Thai

    (Hanoi University of Technology)

  • Pham Duc Thang

    (Hanoi Technical College)

Abstract

Summary The energy equation describing the heat transfer processes (Fourier equation) and the second boundary condition $$\left( { - \lambda \bar n \cdot grad{\text{ }}T{\text{ (X, t) = q}}_{\text{n}} (X,t)} \right)$$ , which was determined by simulating experiment, were used to calculate the temperature field of vertical continuous casting process. The Finite Difference Method (FDM) with explicit scheme was applied. The calculating process was much simplified for the cylindrical bar, since in this case one deals with 1D problem. The results are developed for optimization of the technological parameters. The practical applications are made for some high-strength aluminum alloys, such as 6063, 2024, 7075. For 7015 in an army company some modification of the technological process, transferred from abroad, is introduced, giving high-qualified product.

Suggested Citation

  • Nguyen Hong Hai & Nguyen Van Thai & Pham Duc Thang, 2005. "Numerical Simulation of Solidification Processes in Continuous Casting Processing," Springer Books, in: Hans Georg Bock & Hoang Xuan Phu & Ekaterina Kostina & Rolf Rannacher (ed.), Modeling, Simulation and Optimization of Complex Processes, pages 179-188, Springer.
    • Handle: RePEc:spr:sprchp:978-3-540-27170-3_14
    DOI: 10.1007/3-540-27170-8_14
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