Professor John Tsamopoulos Associate Professor Yannis Dimakopoulos A. Kordalis D. Pettas S. Varchanis P. Moschopoulos A. Spyridakis K. Giannokostas


S. Varchanis, D. Pettas, Y. Dimakopoulos and J. Tsamopoulos,The “sharkskin” instability18th World Congress on Rheology (ICR 2020), Rio de Janeiro, Brazil, 2 – 7 August 2020 P. Moschopoulos, Y. Dimakopoulos and J. Tsamopoulos,Bubble rise and Read more…


Varchanis, S., Pettas, D., Dimakopoulos, Y. and Tsamopoulos, J. “On the origin of the sharkskin instability: Nonlinear dynamics”, Phys. Rev. Let., 127, 088001 (2021) Calabrese, V. Varchanis, S. Haward, S., Tsamopoulos, J. and Shen, Read more…


The research is focused on predicting and controlling deformation and flow of a group of complex materials abundant in nature and industry, called Yield-Stress (YS) or viscoplastic (VP) materials. These start to flow when a Read more…


The Research Project “Modeling and flow of Elasto-Visco-Plastic materials (MoFlowMat)”was supported by the Hellenic Foundation for Research and Innovation (H.F.R.I.) Grant No HFRI, FM17-2309, 188 k€, for 36 months, start 2020.


Papers Published Kordalis, A. Varchanis, S. Ioannou, G. Dimakopoulos, Y. and Tsamopoulos, J. “Investigation of the extensional properties of elasto-visco-plastic materials in cross-slot geometries” J. Non-Newtonian Fluid Mech., 296, 104627 (2021), Varchanis, S., Pettas, Read more…

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