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Publications

Journal Paper (published/accepted)
  • Chang, W.T., and Hsieh, S.H. (2009). “Parallelization of Discrete Element Simulation,” Journal of the Chinese Institute of Engineers, Vol. 32, No. 6, pp. 825-841. (SCI, EI)
  • Chang, W.T., Hsieh, S.H., Yang, F.L., and Chen, C.S. (2008). “Discrete Element Simulation of Collision-rich Dynamics of Wet Granular Flows Down an Inclined Channel,” Journal of Tsinghua University - Science and Technology, Vol. 13, No. S1, pp. 90-95. (EI)
  • Juang, D.S., and Chang, W.T. (2006). “A Revised Discrete Lagrangian-based Search Algorithm for the Optimal Design of Skeletal Structures Using Available Sections,” Structural and Multidisciplinary Optimization, Vol. 31, pp. 201-210. (SCI, EI) 
  • Juang, D.S., and Chang, W.T. (2005). “Improving Strategy for the Optimal Design of Large-scale Truss Structures Using Discrete Lagrangian Method,” Journal of the Chinese Institute of Civil and Hydraulic Engineering, Vol. 17, No. 1, pp. 143-151. (in Chinese) (EI)
  • Juang, D.S., Wu, Y.T., and Chang, W.T. (2003). “Optimum Design of Truss Structures Using Discrete Lagrangian Method,” Journal of the Chinese Institute of Engineers, Vol. 26, No. 3, pp. 635-646. (SCI, EI)

Journal Paper (in review)

  • Chang, W.T., Hsieh, S.H., and Chan, Y.W. “Simulation of the Rheology of Self-Compacting Concrete Mortar Using Three-Dimensional Discrete Element Method,” Submitted to Concrete and Computer. (in review) (SCI)
  • Yang, F.L., Chang, W.T., Chen, C.S., and Hsieh, H.S. “Unsteady Granular Flow Down An Inclined Flume: Effects of Contact Model Parameters and Preliminary Flow Classification,” Submitted to Journal of Fluid Mechanics. (in review) (SCI)
  • Yang, F.L., Chang, W.T., Chen, C.S., and Hsieh, H.S. “A New Contact Model for Discrete Element Simulation of Dry or Immersed Granular Avalanche,” Submitted to Proceeding of Royal Society A. (in review) (SCI)

Book

  • Kang, S.C., Chang, W.T., Gu, K.Y., and Chi, H.L. (2011) Microsoft Robotics Developer Studio Handbook: Intelligent Robot Simulation and Programming, Chapman and Hall, 324 pages. (ISBN: 978-1-4398-2165-7)
  • Kang, S.C., Chang, W.T., Gu, K.Y., and Chi, H.L. (2009) Lego MindStorms NXT X MSRDS, DelightPress, 272 pages. (ISBN: 978-986-6348-09-9) (in Chinese)

Conference Paper

  • Chang, W.T., Hsieh, S.H., Yang, F.L., Chen, C.S., and Lin, S.R. (2011), “Extension of VEDO System for CFD-DES Hybrid Simulation,” Third International Symposium on Computational Mechanics and Second Symposium on Computational Structural Engineering, December 5-7, 2011, Taipei, Taiwan, R.O.C.
  • Lo, W.L., Huang, Y.T., Chang, W.T., Yang, F.L., Chen, C.S., and Hsieh, S.H. (2011), “Effects of Friction Parameter of Discrete Elements to Flow Behavior in Rotating Drum,” Third International Symposium on Computational Mechanics and Second Symposium on Computational Structural Engineering, December 5-7, 2011, Taipei, Taiwan, R.O.C.
  • Yang, F.L., Chang, W.T., Chen, C.S., and Hsieh, S.H. (2011) “Influence of Contact Model Parameters on the Development of A Dense Granular Flow Down A Flume with Lateral Walls,” Eighteen Computational Fluid Dynamics Conference in Taiwan, August 3-5, 2011, Yilan, Taiwan, R.O.C.
  • Chang, W.T. (2011), “Discrete Element Simulation and Its Application at NTUCE,” Taiwan-Germany Bilateral Workshop on Civil Engineering Education, Research and Practice, Bauhaus University Weimar, Germany, January 17-21, 2011.
  • 謝尚賢、張慰慈、陳俊杉(2010),「三維離散元素模擬系統VEDO之研發與應用」,第一屆台大同濟土木工程研討會論文集,2010年10月18、19日,國立台灣大學,台北,第15頁。
  • Chang, W.T., and Hsieh, S.H. (2010). “Parallelization and Application of 3D Discrete Element Simulation,” Proceedings of the 2010 Forum on Computational Mechanics of Discontinua, January 29, 2010, Taipei, Taiwan, R.O.C. (in Chinese).
  • Yang, F.L., Chang, W.T., Hsieh, S.H., and Chen, C.S. (2010). “A Liquid-Modified Contact Model for Discrete-Element Simulation of Avalanche of Saturated Granulates,” Proceedings of the 2010 Forum on Computational Mechanics of Discontinua, January 29, 2010, Taipei, Taiwan, R.O.C. (in Chinese).
  • Chang, W.T., Hsieh, S.H., Yang, F.L., and Chen, C.S. (2008). “Fidelity of A DEM Simulation on the Initiation and Transient Discharge of A Dry Granular Bulk,” Proceedings of the 21st KKCNN Symposium on Civil Engineering, S.D. Pang Eds, Singapore, Singapore, October 27-28, 2008, pp. 262-265.
  • Chang, W.T., Hsieh, S.H., Yang, F.L., and Chen, C.S. (2008). “Discrete Element Simulation of Collision-Rich Dynamics of Wet Granular Flows Down an Inclined Channel,” Proceedings of the 12th Joint International Conference on Computing in Civil and Building Engineering and 2008 International Conference on Information Technology in Construction, Beijing, China, October 16-18, 2008, Paper No. 043.
  • Chang, W.T., and Hsieh, S.H. (2008). “Issues on Parallel 3D Discrete Object Simulation for SCC Behavior,” Proceedings of the 9th National Conference on Structure Engineering, Kaochung, Taiwan, R.O.C., August 22-24, 2008, Paper No. 0175. (in Chinese)
  • Yang, F.L., Chang, W.T., Hsieh, S.H., and Chen, C.S. (2008). “Discrete Element Simulation of A Collision-rich Solid-liquid Flow Using A Liquid-modified Contact Model,” Proceedings of the 6th International Conference on Computation of Shell and Spatial Structures, J.F. Abel and J.R. Cooke Eds, Cornell University, Ithaca, New York, USA, May 28-31, 2008.
  • Hsieh, S.H., Chang, W.T., and Chan, Y.W. (2007). “Simulation of Self-Compacting Concrete Flow Behavior Using Three Dimensional Discrete Element Method,” 3rd Structural Engineers World Congress, Bangalore, India, November 2-7, 2007.
  • Chang, W.T., Hsieh, S.H., and Chan, Y.W. (2007). “Three Dimensional Discrete Element Simulation of SCC Dynamic Behavior,” 20th KKCNN Symposium on Civil Engineering, Jeju, Korea, October 3-6, 2007.
  • Chan, Y.W., Hsieh, S.H., and Chang, W.T. (2007). “On the Rheological Behavior of Self-Compacting Concrete Mortar Using Discrete Element Method,” Proceedings of the 5th International RILEM Symposium on Self-Compacting Concrete, Edited By G. De Schutter and V. Boel, Ghent, Belgium, September 3-5, 2007, pp. 1129-1134.
  • Chang, W.T., and Hsieh, S.H. (2006). “Parametric Study on Three Dimensional Discrete Element Simulation of Self-Compacting Concrete Mortar Flow Behavior,” Proceedings of the 19th KKCNN Symposium on Civil Engineering, M. Matsumoto Eds, Kyoto, Japan, December 10-12, 2006, pp. 197-200.
  • Chang, W.T., and Hsieh, S.H. (2006). “Parallel 3D Discrete Element Simulation Using PC Clusters,” Proceedings of the 8th National Conference on Structure Engineering, C.L. Tsai Eds, Sun Moon Lake, Nantou, September 1-3, 2006, Paper No. L-013. (in Chinese)
  • Lin, L.S., Hsieh, S.H., and Chang, W.T. (2006). “Development of a Parallel Discrete Particle Simulation System for Studying Self-Compacting Concrete Behavior,” Proceedings of the 11th Joint International Conference on Computing in Civil and Building Engineering, Montreal, Canada, June 14-16, 2006, pp. 2227-2236.
  • Lin, L.S., Hsieh, S.H., and Chang, W.T. (2005). “Parallel Discrete Element Simulation of SCC Behavior,” Proceedings of the 18th KKCNN Symposium on Civil Engineering, K.C. Chang Eds, Kaochung, Taiwan, R.O.C., December 19-21, 2005, Paper No. NTU19.
  • Lin, L.S., Hsieh, S.H., Yang, C.T., and Chang, W.T. (2005). “3-D Discrete Element Simulation of Self-Compacting Concrete Mortar Flow,” Proceedings of the Conference on Computer Applications in Civil and Hydraulic Engineering, National Cheng Kung University, Tainan, Taiwan, R.O.C., September 1-2, 2005, pp. 155-160. (in Chinese) 
  • Lin, L.S., Hsieh, S.H., Yang, C.T., and Chang, W.T. (2005). “3-D Discrete Element Simulation of Self-Compacting Concrete Mortar Flow,” Proceedings of the Conference on Computer Applications in Civil and Hydraulic Engineering, National Cheng Kung University, Tainan, Taiwan, R.O.C., September 1-2, 2005, pp. 155-160. (in Chinese)
  • Juang, D.S., Wu, Y.T., and Chang, W.T. (2003). “Discrete Lagrangian Method for Optimal Design of Truss Structures,” 2nd International Structural Engineering and Construction Conference, Rome, Italy, September 23-26, 2003.
  • 莊德興、張慰慈 (2003),「連續局部搜尋遺傳演算法在結構離散最佳化設計之應用」,第二十七屆全國力學會議,2003年12月10至11日,國立成功大學,臺南。(in Chinese)
  • Juang, D.S., and Chang, W.T. (2003). “Improving Strategy for the Optimal Design of Large-scale Truss Structures Using Discrete Lagrangian Method,” 27th National Conference on Theoretical and Applied Mechanics, National Cheng Kung University, Tainan, Taiwan, R.O.C., December 10-11, 2003. (in Chinese)
  • Juang, D.S., and Chang, W.T. (2003). “A DLM-GA Hybrid Searching Algorithm for Discrete Sizing Optimization of Large-scale Truss Structures,” Proceedings of the Conference on Computer Applications in Civil and Hydraulic Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan, R.O.C., July 11-12, 2003, pp. 97. (in Chinese)
  • Juang, D.S., Chang, W.T., and Wu, Y.T. (2003). “Discrete Lagrangian Searching Algorithm and Its Applications in Structural Optimization,” Proceedings of the Conference on Computer Applications in Civil and Hydraulic Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan, R.O.C., July 11-12, 2003, pp. 98. (in Chinese)
  • Juang, D.S., Chang, W.T., and Wu, Y.T. (2002). “Applications of Discrete Lagrangian Method to Nonlinear Constrained Optimization Problems,” Proceedings of the 26th National Conference on Theoretical and Applied Mechanics, Hu-Wei, Taiwan, R.O.C., December 20-21, 2002, Paper No. D003.
  • Juang, D.S., and Chang, W.T. (2002), “Discrete Lagrangian Searching Algorithm and Its Applications in Structural Optimization,” Proceedings of the 26th National Conference on Theoretical and Applied Mechanics, Hu-Wei, Taiwan, R.O.C., December 20-21, 2002, Paper No. D016. (in Chinese)

Thesis

  • Chang, W.T. (2009). Parallel Discrete Element Simulation and Its Application to the Study of Solid-liquid Flow Behavior, Ph.D. Dissertation, National Taiwan University, Taipei.
  • Chang, W.T. (2003). Application of DLM-GA hybrid search method for Optimal Design of Structures, Master Thesis, Department of Civil Engineering, National Central University, Jhongli. (in Chinese)

Technical Report

  • Hsieh, S.H., and Chang, W.T. (2007). Parametric Study on Three Dimensional Discrete Element Simulation of Self-Compacting Concrete Flow Behavior, Technical report of the National Science Council, Grant number: NSC95-2211-E-002-313. (in Chinese).
  • Hsieh, S.H., and Chang, W.T. (2006). Research On Parallel Discrete Element Simulation, Technical report of the National Science Council, Grant number: NSC94-2211-E-002-053. (in Chinese).
  • Juang, D.S., and Chang, W.T. (2003). Discrete Optimization of Trusses Using DLM-GA Method, Technical report of the National Science Council, Grant number: NSC91-2211-E-035-017. (in Chinese).
  • 莊德興、張慰慈、吳泳達 (2003),「結構離散最佳化設計軟體DLM-NB和DG2-1.0使用手冊,」國立中央大學土木工程學系研究報告,編號NCUCE-2003-005,中壢市。(in Chinese)
  • 莊德興、張慰慈 (2003),「DLM-GA混合搜尋法於桁架與構架之離散最佳化設計的應用,」國立中央大學土木工程學系研究報告,編號NCUCE-2003-004,中壢市。(in Chinese)