Marcos Rojas-Cárdenas

Maître de conférence - Institut National des Sciences Appliquées de Toulouse (INSA de Toulouse)
Membre du groupe Modélisation des Systèmes et Microsystèmes Mécaniques (MS2M)
Espace Clément Ader, 3 rue Caroline Aigle
31400 Toulouse
 
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Activités de recherche :
Microfluidics | www.microfluidique.com
PhD thesis: “Thermally Driven Rarefied Gas Flows”: Thermal transpiration refers to the macroscopic movement of rare fied gas generated by a temperature gradient. The main aspect of this work is centered around the measurement of the mass flow rate engendered by subjecting a micro-tube to a temperature gradient along its axis. In this respect, an original experimental apparatus and an original time-dependent experimental methodology was developed. The experimental results for the initial stationary thermal transpiration mass flow rate and for the final zero-flow thermal molecular parameters were compared with the results obtained from the numerical solution of the Shakhov model kinetic equation and the direct simulation Monte Carlo method. (download full PhD thesis).
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Production scientifique :
10 contributions trouvées

AnnéeTypeAuteurs et titre du documentLiens
2018ACLErnane Silva, Cesar Deschamps, Marcos Rojas-Cárdenas, Christine Barrot-Lattes, Lucien Baldas, Stephane Colin. A time-dependent method for the measurement of mass flow rate of gases in microchannels. International Journal of Heat and Mass Transfer, Elsevier, 422 - 434, 120[HAL] / [DOI]
2017ACLG. Tatsios, G. Lopez Quesada, Marcos Rojas-Cárdenas, Lucien Baldas, Stephane Colin, D. Valougeorgis. Computational investigation and parametrization of the pumping effect in temperature-driven flows through long tapered channels. Microfluidics and Nanofluidics, Springer Verlag, 21[HAL] / [DOI]
2017ACLMarcos Rojas-Cárdenas, Ernane Silva, Minh-Tuan Ho, César Deschamps, Irina Graur. Time-dependent methodology for non-stationary mass flow rate measurements in a long micro-tube. Microfluidics and Nanofluidics, Springer Verlag, 21[HAL] / [DOI]
2016ACLErnane Silva, Marcos Rojas-Cárdenas, Cesar Deschamps. Experimental analysis of velocity slip at the wall for gas flows of nitrogen, R134a, and R600a through a metallic microtube. International Journal of Refrigeration, Elsevier, 121 - 132, 66[HAL] / [DOI]
2015ACLMarcos Rojas-Cárdenas, Irina Graur, Pierre Perrier, J Gilbert Méolans. A new method to measure the thermal slip coefficient. International Journal of Heat and Mass Transfer, Elsevier, 766 - 774, 88[HAL] / [DOI]
2014ACLHiroki Yamaguchi, Marcos Rojas-Cárdenas, Pierre Perrier, Irina Graur, Tomohide Niimi. Thermal transpiration flow through a single rectangular channel. Journal of Fluid Mechanics, Cambridge University Press (CUP), 169 - 182, 744[HAL] / [DOI]
2013ACLMarcos Rojas-Cárdenas, Irina Graur, Pierre Perrier, J. Gilbert Meolans. Time-dependent experimental analysis of a thermal transpiration rarefied gas flow. Physics of Fluids, American Institute of Physics, 25[HAL] / [DOI]
2012ACLJ. Méolans, M. Hadj Nacer, Marcos Rojas-Cárdenas, Pierre Perrier, Irina Graur. Effects of two transversal finite dimensions in long microchannel: Analytical approach in slip regime. Physics of Fluids, American Institute of Physics, 24[HAL] / [DOI]
2012ACLMarcos Rojas-Cárdenas, Irina Graur, Pierre Perrier, J Gilbert Meolans. An Experimental and Numerical Study of the Final Zero-Flow Thermal Transpiration Stage. Journal of Thermal Science and Technology, 437 - 452, 7[HAL] / [DOI]
2011ACLMarcos Rojas-Cárdenas, Irina Graur, Pierre Perrier, J. Gilbert Meolans. Thermal transpiration flow: A circular cross-section microtube submitted to a temperature gradient. Physics of Fluids, American Institute of Physics, 23[HAL] / [DOI]