Using Finite Point Method for the Numerical Simulation of Heat Transfer Coupled with Microsegregation during Continuous Casting

Publish Year: 1387
نوع سند: مقاله ژورنالی
زبان: English
View: 71

This Paper With 7 Page And PDF Format Ready To Download

  • Certificate
  • من نویسنده این مقاله هستم

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

JR_ISSIRAN-5-2_001

تاریخ نمایه سازی: 6 آبان 1402

Abstract:

In the present work, a meshless method called Finite Point Method (FPM) is developed to simulate the solidification process of a continuously cast steel bloom in both primary and secondary cooling regions. The method is based on the use of a weighted least-square interpolation procedure. A transverse slice of the bloom moving at casting speed is considered as the computational domain and two dimensional heat transfer equations are solved in the computational domain. The present FPM-thermal analysis is coupled with the microsegregation model and used to investigate the capability of the FPM for use in hot tearing study. This hypothesis is verified by comparing surface temperatures simulated by both FPM (the method proposed in this study) and finite volume method (FVM) (the conventional method). Also the simulated surface temperatures are compared with thermography measurements. The results reveal that the proposed FPM can be used successfully both for the simulation of steel bloom to determine its temperature field and for hot tearing study.

Authors

M. Alizadeh

Department of Materials Science and Engineering, International Center for Science, High Technology & Environmental Sciences, Kerman, Iran

S. Jenabali Jahromi

Department of Materials Science and Engineering, Shiraz University, Shiraz, Iran

مراجع و منابع این Paper:

لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :
  • B. G. Thomas: ISS, Warrendale, PA, (۲۰۰۱), ۳ ...
  • N. Cheung and A. Garcia, Eng. Appl. Artif. Intel., ۱۴ ...
  • H. Wang, G. Li, Y. Lei, Y. Zhao, Q. Dai ...
  • Toshihiko Emi, The Making Shaping and Treating of Steel-Casting, ed. ...
  • S. Qiu, H. Liu, S. Peng and Y. Gan, ISIJ ...
  • H. Yang, L. Zhao, X. Zhang, K. Deng, W. Li ...
  • J. Konishi, M. Militzer, J. K. Brimacombe and I. V. ...
  • M. M. Hamdi, H. Combeau and G. Lesoult, Int. J. ...
  • Gui R. Liu: Mesh Free Methods, CRC, New York, (۲۰۰۳), ...
  • T. Belytschko, Y. Krongauz, D. Organ, M. Fleming and P. ...
  • E. Onate, S. Idelsohn, O. C. Zienkiewicz, R. L. Taylor ...
  • E. Onate, S. Idelsohn, O. C. Zienkiewics and R. L. ...
  • L. Zhang, Y. M. Rong, H. F. Shen and T. ...
  • S. Louhenkilpi, J. Miettinen, L. Holappa, ISIJ Int. ۴۶ (۲۰۰۶), ...
  • M. Alizadeh, A.J. Jahromi and O. Abouali, Comput.. Mater. Sci., ...
  • Y. Won, B. G. Thomas, Metall. Mater. Trans. A, ۳۲ ...
  • C. Bernhard, R. Pierer, C. Chimani, Proc. of ۵th Decennial ...
  • C. Bernhard, R. Pierer, A. Tubikanec, C. Chimani, Proc. of ...
  • Y. M. Won, H. N. Han, T. Yeo, K. H. ...
  • نمایش کامل مراجع