• B.Eng. in Agricultural Engineering, Khon Kaen University, Thailand
• M.Eng. in Water Resources Development, Asian Institute of Technology (AIT), Thailand
• D.Eng. in Coastal Engineering,Yokohama National University, Yokohama, Japan

• 2011 SIIT Distinguished Teacher Award, Sirindhorn International Institute of Technology
• 2011 Best Teaching Award, Sirindhorn International Institute of Technology
• TU Outstanding Teacher in Science and Technology Award, 2006, Thammasat University
• 2005 Best Teaching Award, Sirindhorn International Institute of Technology
• 1998 Best Teaching Award, Sirindhorn International Institute of Technology
• Japanese Government (Monbukagakusho) Scholarship, 1992-1995
• The James A. Linen III Memorial Prize (Award for the Most Outstanding Water Resources Development Student), 1991, Asian Institute of Technology (AIT), Thailand

Mathematical modeling, Sediment Transport, and Beach Deformation

Mathematical Modeling for Cross Shore Sediment Transport and Beach Deformation under Regular and Irregular Waves

Many numerical models had been developed to compute sediment transport rate. However, most of the models were developed under limited experimental conditions. Therefore their validity is limited according to the range of experimental conditions which were employed in the calibration. The evidence is that many models exist. The main objective of this research is to develop a reliable sediment transport model based on a wide range of experimental conditions.

Master Theses Supervised
1999:	Piyamarn Leangruxa. Wave Height Transformation Across Shore.
2001:	Romanee Karunchintadit. Irregular Wave Models.
2002:	Thirapat Vivattanasirisak. Breaker Height Formulas.
2006:	Sangapol Sawanggun. Transformation of Representative Wave Heights.

• Expert Review Committee for EIA, the National Environmental Board, Thailand.

• 1997-Present: SIIT.
• 2011-2013: Acting Assistant Director (Half-time), The Thailand Research Fund
• 2009-2010: Expert Review Committee on Rank Promotion, The Civil Service Commission
• 2009-Present: Expert Review Committee for EIA, the National Environmental Board, Thailand.
• 2007-2009: Executive Assistant Director, Rangsit, SIIT.
• 2004-2005: Head, Department of Common and Graduate Studies, SIIT.
• 2003-2004: Institute Secretary, SIIT.
• 2000-2002: Assistant Director for Academic Affairs, SIIT.
• 1997: Lecturer, Department of Civil Engineering, Sripatum University, Thailand.
• 1996: Lecturer, Department of Civil Engineering, Suranaree University of Technology, Thailand.
• 1995: Lecturer, Department of Civil Engineering, Thammasat University, Thailand.
• 1987-1989: Research Assistant, Institute of Water Resources and Environment, Khon Kaen University, Thailand.

• Winyu Rattanapitikon (2013). Verification and modification of conversion formulas for estimating statistical-based representative wave heights from zeroth moment of wave spectrum based on field data, Kasetsart Journal – Natural Science, Vol. 47, No. 1, 2013, pp. 143-154.
• Winyu Rattanapitikon (2010). Verification of conversion formulas for computing representative wave heights, Ocean Engineering, Vol. 37, Nos. 17-18, December 2010, pp. 1554-1563.
• Winyu Rattanapitikon and Tomoya Shibayama (2010). Energy dissipation model for computing transformation of spectral significant wave height, Coastal Engineering Journal, Vol. 52, No. 4, December 2010, pp. 305-330.
• Winyu Rattanapitikon (2008). Verification of significant wave representation method, Ocean Engineering, Vol. 35, Nos. 11-12, August 2008, pp. 1259-1270.
• Winyu Rattanapitikon and Sangapol Sawanggun (2008). Energy dissipation model for a parametric wave approach based on laboratory and field experiments, Songklanakarin Journal of Science and Technology, Vol. 30, No. 3, May-June 2008, pp. 333-341.
• Winyu Rattanapitikon (2007). Calibration and modification of energy dissipation models for irregular wave breaking, Ocean Engineering, Vol. 34, Nos. 11-12, August 2007, pp. 1592-1601.
• Winyu Rattanapitikon and Tomoya Shibayama (2007). Estimation of shallow water representative wave heights, Coastal Engineering Journal, Vol. 49, No. 3, September 2007, pp. 291-310.
• Winyu Rattanapitikon and Sangapol Sawanggun (2007). Modification of a parametric wave model. In Proceedings of the Fourth International Conference on Asia and Pacific Coasts (APAC 2007) [CD-ROM], 21-24 September 2007, Nanjing, China. pp. 346-357.
• Pannathat Rojanamon; Taweep Chaisomphob; and Winyu Rattanapitikon (2007). Regional flow duration model for the Salawin river basin of Thailand, ScienceAsia: Journal of the Science Society of Thailand, Vol. 33, No. 4, December 2007, pp. 411-419.
• Pannathat Rojanamon; Taweep Chaisomphob; and Winyu Rattanapitikorn (2007). Monthly flow duration model for small hydropower project development in the upper ping river basin. In Proceedings of the 12th National Convention on Civil Engineering (NCCE12) [CD-ROM], 2-4 May 2007, Pisanulok, Thailand. Vol. 9 (WRE), pp. 383-388.
• Pannathat Rojanamon; Taweep Chaisomphob; and Winyu Rattanapitikon (2006). Monthly flow duration for the Salawin river basin, Thailand. In Proceedings of the International Symposium on Water Resources and Renewable Energy Development in Asia [CD-ROM], 30 November - 1 December 2006, Bangkok, Thailand. 8 p.
• Winyu Rattanapitikon and Tomoya Shibayama (2006). Breaking wave formulas for breaking depth and orbital to phase velocity ratio, Coastal Engineering Journal, Vol. 48, No. 4, December 2006, pp. 395-416.
• Winyu Rattanapitikon, Romanee Karunchintadit, and Tomoya Shibayama (2003). Irregular wave height transformation using representative wave, Coastal Engineering Journal, Vol. 45, No. 3, pp. 489-510.
• Winyu Rattanapitikon, Thirapat Vivattanasirisak, and Tomoya Shibayama (2003). A proposal of new breaker height formula, Coastal Engineering Journal, Vol. 45, No. 1, pp. 29-48.
• Winyu Rattanapitikon and Romanee Karunchintadit (2002). Comparison of dissipation models for irregular breaking waves, Songklanakarin journal of science and technology, Vol. 24, No. 1, p. 139-148.
• Winyu Rattanapitikon and Romanee Karunchintadit (2002). Representative wave height transformation, In Proceedings of the Fifth International Conference on Hydrodynamics, 31 October - 2 November 2002, Tainan, Taiwan, p. 359-364.
• Winyu Rattanapitikon and Thirapat Vivattanasirisak (2002). Comparison of breaker height formulas using large-scale wave tanks, Songklanakarin journal of science and technology, Vol. 24, No. 4, pp. 663-674.
• Winyu Rattanapitikon and Piyamarn Leangruxa (2001). Comparison of dissipation models for regular breaking waves, Songklanakarin journal of science and technology, Vol. 23, No. 1, pp. 63-72.
• Winyu Rattanapitikon (2001). Undertow velocity induced by irregular waves, Research and development journal of the Engineering Institute of Thailand, Vol. 12, No. 2, pp. 26-35.
• Winyu Rattanapitikon and Thirapat Vivattanasirisak (2000). Examination of breaker height formulas, In Proceedings of the 12th Congress of the Asia Pacific Division of the International Association for Hydraulic Research, 13-16 November 2000, Bangkok, Thailand, v. 3, pp. 425-434.
• Winyu Rattanapitikon; Piyamarn Leangruxa and Tomoya Shibayama (2000). Energy dissipation formulas for regular breaking waves, In Proceedings of the 4th International Conference on Hydrodynamics, 7-9 September 2000, Yokohama, Japan, pp. 545-550.
• Winyu Rattanapitikon and Tomoya Shibayama (2000). Verification and modification of breaker height formulas, Coastal Engineering Journal, Vol. 42, No. 4, pp. 389-406.
• Winyu Rattanapitikon and Tomoya Shibayama (2000). Simple model for undertow profile, Coastal Engineering Journal, Vol. 42, No. 1, pp. 1-30.
• Piyamarn Leangruxa; Winyu Rattanapitikon and Tomoya Shibayama (1999). Comparison of energy dissipation models for regular breaking waves, In Proceedings of Civil and Environmental Engineering Conference, New Frontiers and Challenges, 1999, AIT, Thailand, pp. 21-28.
• Winyu Rattanapitikon and Tomoya Shibayama (1999). Regular wave height transformation, Thammasat international journal of science and technology, November 1999, v. 4, no. 3, pp. 38-47.
• Winyu Rattanapitikon, Tomoya Shibayama (1999). Irregular wave deformation, Research and development journal of The Engineering Institute of Thailand, Vol. 10, No. 1, pp. 32-41.
• Winyu Rattanapitikon and Tomoya Shibayama (1999). Energy dissipation model for irregular breaking waves, In Proceedings of the 5th National Convention on Civil Engineering, Thailand, Volume 2, 24 - 26 March 1999, p. WRE-148- 153.
• Piyamarn Leangruxa and Winyu Rattanapitikon (1999). Comparison of energy dissipation models for regular breaking waves, In Proceedings of the 5th National Convention on Civil Engineering, Thailand, Vol. 2, 24-26 March 1999, p. WRE- 48 to WRE-54.
• Winyu Rattanapitikon and Tomoya Shibayama (1998). Energy dissipation model for regular and irregular breaking waves, Coastal Engineering Journal, Vol. 40, No. 4, p. 327-346.
• Winyu Rattanapitikon and Tomoya Shibayama (1998). Energy dissipation model for irregular breaking waves, Coastal Engineering Journal, p. 112-125. (Also in Proceedings of the 26th Coastal Engineering Conference, ASCE, 1998, Copenhagon, Denmark, paper no. 8, p. 16-17.)
• Tawatchai Tingsanchali and Winyu Rattanapitikon (1999). 2-D modelling of dambreak wave propagation on initially dry bed, Thammasat International Journal of Science and Technology, November 1999, Vol. 4, No. 3, pp. 28-37.