Members

IMMC

Thaneshan Sapanathan
Post-doctoral researcher
PhD at Monash (Australia), 2014
Contact - Personnal web page

Main project: RESTEAR
Funding: FNRS
Supervisor(s): Aude Simar

completed a mechanical engineering degree and a PhD at Monash University (Australia) in 2010 and 2014, respectively. His thesis was entitled “Fabrication of axi-symmetric hybrid materials using combination of shear and pressure”. During his PhD, he worked on architectured hybrid materials fabrication using severe plastic deformation (SPD) processes. Two novel axi-symmetric SPD techniques were investigated to fabricate hybrid materials with concurrent grain refinements. After that, he started a research project at University of Technology of Compiègne (France) in which he investigated the weldability window for similar and dissimilar material combinations using numerical simulations for magnetic pulse welding. He also studied the interfacial phenomena, behavior of material under high strain rate deformation, modeling and simulation of the magnetic pulse welding/forming. Then, I was working as a postdoctoral research fellow at UCL on the topic of characterizations of aluminium to steel welds made by friction stir welds and friction melt bonding. At present, I am working as a FNRS reserch officer (Chargé de recherche) and investigating intermetallic induced residual stresses and mitigation of hot tear in innovative dissimilar joints.

IMMC main research direction(s):
Processing and characterisation of materials
Solid mechanics

Keywords:
finite elements
fracture mechanics
hybrid materials
metallic alloys
metallurgy
plasticity
welding and joining

Research group(s): IMAP
Collaborations: Dr. Ilchat Sabirov, IMDEA Materials; Jean-Marie Drezet, EPFL

    

Recent publications

See complete list of publications

Journal Articles


1. Maloberti, Olivier; Mansouri, Omar; Jouaffre, Denis; Hamzaoui, Mohammed; Derosiere, Jimmy; Buiron, Nicolas; Sansen, Pascal; Sapanathan, Thaneshan; Pelca, Philippe; Rachik, Mohamed; Leonard, Jean-Paul; Lembrouck, Gregory; Haye, Dominique; Macret, Antoine. Analytical Design Model of Coil Parameters for the Electro-Magnetic Forming Technology – Case of the 1-Turn coil dedicated to tubular parts forming and crimping with 1D approximation. In: Journal of Materials Processing Technology, Vol. 266, p. 450-473 (2019). doi:10.1016/j.jmatprotec.2018.07.016. http://hdl.handle.net/2078/203817

2. Hou, Yuliang; Cai, Shouyu; Sapanathan, Thaneshan; Dumon, Alexandre; Rachik, Mohamed. Micromechanical modeling of the effect of phase distribution topology on the plastic behavior of dual-phase steels. In: Computational Materials Science, Vol. 158, p. 243-254 (2019). doi:10.1016/j.commatsci.2018.11.025. http://hdl.handle.net/2078.1/207464

3. Raoelison, Rija Nirina; Li, Jishuai; Sapanathan, Thaneshan; Padayodi, Essole; Buiron, Nicolas; Racine, Dany; Zhang, Zhan; Marceau, Daniel; Rachik, Mohamed. A new nature of microporous architecture with hierarchical porosity and membrane template via high strain rate collision. In: Materialia, Vol. 5, p. 100205 (2019). doi:10.1016/j.mtla.2018.100205. http://hdl.handle.net/2078.1/213209

4. Hou, Yuliang; Tie, Ying; Li, Cheng; Sapanathan, Thaneshan; Rachik, Mohamed. Low-velocity impact behaviors of repaired CFRP laminates: Effect of impact location and external patch configurations. In: Composites Part B: Engineering, Vol. 163, p. 669-680 (2019). doi:10.1016/j.compositesb.2018.12.153. http://hdl.handle.net/2078.1/211892

5. Hou, Yuliang; Zhao, Qiaoli; Sapanathan, Thaneshan; Dumon, Alexandre; Rachik, Mohamed. Parameter identifiability of ductile fracture criterion for DP steels using bi-level reduced surrogate model. In: Engineering Failure Analysis, Vol. 100, p. 300-311 (2019). doi:10.1016/j.engfailanal.2019.02.057. http://hdl.handle.net/2078.1/215747

6. Jimenez mena, Norberto; Sapanathan, Thaneshan; Drezet, Jean-Marie; Pirling, Thilo; Jacques, Pascal; Simar, Aude. Residual stresses of friction melt bonded aluminum/steel joints determined by neutron diffraction. In: Journal of Materials Processing Technology, Vol. 266 (2019), p. 651-661 (2019). doi:10.1016/j.jmatprotec.2018.11.030. http://hdl.handle.net/2078.1/207775

7. Sapanathan, Thaneshan; Jimenez-Mena, Norberto; Sabirov, Ilchat; Monclús, Miguel A.; Molina-Aldareguia, Jon; Xia, Peikang; Zhao, Lv; Simar, Aude. A new physical simulation tool to predict the interface of dissimilar aluminum to steel welds performed by friction melt bonding. In: Journal of Materials Science & Technology, Vol. 35, no. 9, p. 2048-2057 (2019). doi:10.1016/j.jmst.2019.05.004. http://hdl.handle.net/2078.1/215948

8. Hou, Yuliang; Tie, Ying; Li, Cheng; Meng, Liang; Sapanathan, Thaneshan; Rachik, Mohamed. On the damage mechanism of high-speed ballast impact and compression after impact for CFRP laminates. In: Composite Structures, Vol. 229, no. 111435 (2019). doi:10.1016/j.compstruct.2019.111435. http://hdl.handle.net/2078.1/222477

9. Li, Jishuai; Sapanathan, Thaneshan; Raoelison, Rija Nirina; Zhang, Zhan; Chen, X.-Grant; Marceau, Daniel; Simar, Aude; Rachik, Mohamed. Inverse prediction of local interface temperature during electromagnetic pulse welding via precipitate kinetics. In: Materials Letters, Vol. 249, p. 177-179 (2019). doi:10.1016/j.matlet.2019.04.094. http://hdl.handle.net/2078.1/215741

10. Tie, Ying; Hou, Yuliang; Li, Cheng; Zhou, Xihui; Sapanathan, Thaneshan; Rachik, Mohamed. An insight into the low-velocity impact behavior of patch-repaired CFRP laminates using numerical and experimental approaches. In: Composite Structures, Vol. 190, p. 179-188 (2018). doi:10.1016/j.compstruct.2018.01.075. http://hdl.handle.net/2078.1/199798


Conference Papers


1. Li, Jishuai; Raoelison, Rija Nirina; Sapanathan, Thaneshan; Rachik, Mohamed. A coupled thermal-mechanical model based on Eulerian formulation for magnetic pulse welding. http://hdl.handle.net/2078.1/216704

2. Li, Jishuai; Raoelison, Rija Nirina; Sapanathan, Thaneshan; Racineux, Guillaume; Rachik, Mohamed. Assessing the influence of fieldshaper material on magnetic pulse welded interface of Al/Cu joints. In: Procedia Manufacturing. Vol. 29, p. 337-344 (2019). Elsevier BV: (Netherlands) Amsterdam, 2019. doi:10.1016/j.promfg.2019.02.146. http://hdl.handle.net/2078.1/215751

3. Sapanathan, Thaneshan; Jimenez-Mena, Norberto; Drezet, Jean-Marie; Cabeza, Sandra; Pirling, Thilo; Jacques, Pascal; Simar, Aude. Residual stresses in Al6061/DP600 welds produced by a process derived from Friction Stir Welding. http://hdl.handle.net/2078.1/219667

4. Li, Jishuai; Raoelison, Rija Nirina; Sapanathan, Thaneshan; Rachik, Mohamed. A predictive and reliable Eulerian model to compute the interface kinetics of magnetic pulse welding. In: Proceedings of NUMIFORM 2019: The 13th International Conference on Numerical Methods in Industrial Forming Processes, 2019, p. 635-638. http://hdl.handle.net/2078.1/219670

5. Sapanathan, Thaneshan; Jimenez Mena, Norberto; Sabirov, Ilchat; Molina-Aldareguia, Jon; Monclus, Miguel; Simar, Aude. Thermomechanical physical simulation of friction melt bonding for dissimilar Al/steel joints. http://hdl.handle.net/2078.1/200741

6. Saadouki, Bouchra; Sapanathan, Thaneshan; Pelca, Philippe H; Elghorba, Mohamed; Rachik, Mohamed. Failure analysis and damage modeling of precipitate strengthened Cu–Ni–Si alloy under fatigue loading. In: Procedia Structural Integrity. Vol. 9, no.1, p. 186-198 (2018). doi:10.1016/j.prostr.2018.06.029. http://hdl.handle.net/2078.1/203816

7. Yang, Kang; Sapanathan, Thaneshan; Raoelison, Rija Nirina; Buiron, Nicolas; Rachik, Mohamed. Fully coupled semi-analytical model for an electromagnetic-mechanical-thermal problem of a ring expansion test. https://eldorado.tu-dortmund.de/handle/2003/36975 ; http://hdl.handle.net/2078.1/204014

8. Jimenez Mena, Norberto; Sapanathan, Thaneshan; Drezet, Jean-Marie; Pirling, Thilo; Jacques, Pascal; Simar, Aude. Neutron diffraction residual stress measurements in aluminum/steel welds produced by Friction Melt Bonding. http://hdl.handle.net/2078.1/203861

9. Hou, Yuliang; Tie, Ying; Li, Cheng; Sapanathan, Thaneshan; Rachik, Mohamed. Influence of external patch shape and location on the low-velocity impact behavior of repaired CFRP laminates. http://hdl.handle.net/2078.1/206971

10. Yang, Kang; Chernikov, Dmitrii; Sapanathan, Thaneshan; Raoelison, Rija Nirina; Gluschenkov, Vladimir; Buiron, Nicolas; Rachik, Mohamed. Heterogeneous deformation during electromagnetic ring expansion test. In: Proceedings of the 7th International Conference on Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2017, 2017, 9788494690921, p. 514-522. http://hdl.handle.net/2078/204008


Book Chapters


1. Sapanathan, Thaneshan; Raoelison, Rija Nirina; Buiron, Nicolas; Rachik, Mohamed. Magnetic Pulse Welding: An Innovative Joining Technology for Similar and Dissimilar Metal Pairs. In: Joining Technologies , INTECH publisher, 2016. 9789535125969. doi:10.5772/63525. http://hdl.handle.net/2078/199306