Dr.Yasothorn Sapsathiarn

Assoc.Prof.Dr.Yasothorn Sapsathiarn

Google Scholar

Email : yasothorn.sap@mahidol.ac.th

Tel : 02 – 889 – 2138 Then 6284

Education

• Ph.D. (Civil Engineering)  
  Chulalongkorn university, Thailand : 2552 (2009)
• M.Eng. (Civil Engineering)
  Chulalongkorn university, Thailand : 2545 (2002)
• B.Eng. (Civil Engineering)
  Chulalongkorn university, Thailand : 2542 (1999)

Professional Specialization & Research Interests

• Theoretical and computational mechanics
• Smart materials and structures
• Soil-structureinteraction
• Nano-scalemechanics
• Boundary and finite element methods

Taught Classes

• Matrix Methods in Structural Analysis
• Strength of Materials
• Structural Analysis II
• Finite Element Method (Postgraduate level)
• Building Systems (Postgraduate level)

Journals

1. Sapsathiarn Y., Singh Y. and Rajapakse R.K.N.D. and Mumford D. Numerical modeling of piezoelectric actuators exposed to hydrogen. Acta Mechanica. 2014; 225: 2943–2957.
2. Sapsathiarn, Y. an dRajapakse, R.K.N.D. Finite-Element Modeling of Circular Nanoplates.  Journal of Nanomechanics and Micromechanics (ASCE). 2013; 3(3): 59–66.
3. Sapsathiarn, Y. and Rajapakse, R.K.N.D. A Model for Large Deflections of Nanobeams and Experimental Comparison. IEEE Transactions on Nanotechnology. 2012; 11(2): 247–254.
4. Sapsathiarn, Y., Senjuntichai, T. and Rajapakse, R.K.N.D. Cylindrical interface cracks in 1-3 piezocomposites. Composites Part B: Engineering. 2012; 43(5): 2257-2264.

Conference Proceeding

1. Tippayaphalapholgul R., Senjuntichai T. and Sapsathiarn Y. Effective properties of piezoelectric fiber-reinforced composites with imperfect interface. Engineering Mechanics Institute (ASCE) 2015 International Conference (EMI-2015HK), Hong Kong, January, 2015.
2. Senjuntichai T. and Sapsathiarn Y. Dynamic response of pavement-layered poroelastic system to moving loads. Engineering Mechanics Institute (ASCE) 2015 International Conference (EMI- 2015HK), Hong Kong, January, 2015.
3. Sapsathiarn Y. and Rajapakse R.K.N.D. Static and dynamic analysis of nanoscale rectangular plates. Asian Conference on Mechanics of Functional Materials and Structures (ACMFMS-2014), Japan, October, 2014.
4. Sapsathiarn, Y. and Rajapakse, R.K.N.D. Avariational for mulation of nanoscale beam bending. Asia-Pacific Congress for Computational Mechanics (APCOM-2013), Singapore, December, 2013.
5. Sapsathiarn, Y., Boonphennimit, P., Rungamornrat, J. and Senjuntichai, T. Axisymmetric responses of thermopiezoelectric finite cylinders. The 6th ASEAN Civil Engineering Conference (6th ACEC), Bangkok, Thailand, November, 2013.
6. Sapsathiarn, Y. and Rajapakse, R.K.N.D. Finite element modeling of static and dynamic response of nanoscale circular plates. 10th World Congress on Computational Mechanics (WCCM 2012), São Paulo, Brazil, July 2012.
7. Sapsathiarn, Y., Rajapakse, R.K.N.D. and Mumford, D. Numerical modeling of coupled hydrogen diffusion and deformations in piezoceramics. The 9th International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA 2012), Hirosaki, Japan, April 2012.
8. Sapsathiarn, Y. and Rajapakse, R.K.N.D. Simulation of large deflections of nanobeams. NanoThailand 2012: Nanotechnology for the Benefits of Mankind (NanoThailand 2012), Khon Kaen, Thailand, April 2012.
9. Sapsathiarn, Y., Rajapakse, R.K.N.D. and Mumford, D. Modeling of hydrogen diffusion in piezoceramics with temperature gradient. The 20th IEEE International Symposium on Applications of Ferroelectrics – International Symposium on Piezoresponse Force Microscopy & Nanoscale Phenomena in Polar Materials (ISAF-2011-PFM), British Columbia, Canada, July 2011.
10. Sapsathiarn, Y. and Rajapakse, R.K.N.D. Size-dependent nonlinear modeling of nanoscale beams. The first international conference on Advances in Interaction and Multiscale Mechanics (AIIM’ 10), Jeju, Korea, June 2010.
11. Sapsathiarn, Y. and Senjuntichai, T. BEM-based micromechanics analysis for evaluation of the effective material properties of piezocomposites. The 22th KKCNN Symposium on Civil Engineering, Chiangmai, Thailand, October 2009.
12. Sapsathiarn, Y., Senjuntichai, T. and Rajapakse, R.K.N.D. Piezoelectric fiber-reinforced composites with inperfect interface. RGJ-PH.D. Congress X, Pattaya, Thailand, April 2009.
13. Sapsathiarn, Y., Senjuntichai, T. and Rajapakse, R.K.N.D. Modeling of interfacial cracks in 1-3 piezocomposites. The 1st Asean Civil Engineering Conference, Pattaya, Thailand, March 2009.

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