全部文献期刊会议图书|学者科研项目
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作者:... Colin Copeland , François Mathieu-Potvin , Louis Gosselin
来源:[J].Energy(IF 3.651), 2020, Vol.191
摘要:Abstract(#br)The heat contained in internal combustion engine exhaust gases can be converted into mechanical energy by using an Inverted Brayton Cycle (IBC). In this paper, five different IBC versions are numerically modeled and optimized to maximize their specific work outp...
作者:François Mathieu-Potvin
来源:[J].International Journal of Thermal Sciences(IF 2.47), 2017, Vol.120, pp.400-426
摘要:Abstract(#br)In this paper, a new theoretical method for upscaling the thermal conduction equation in periodic composite materials is presented. That method is named “the method of quasiperiodic fields”, and it is based on the assumption that the temperature field is quasipe...
作者:Patricia Truchon , François Mathieu-Potvin
来源:[J].Energy(IF 3.651), 2019, Vol.178, pp.814-831
摘要:Abstract(#br)In this paper, the objective is to develop new graphical tools that allow straightforward identification of the optimal design of a Rankine cycle that uses LNG being regasified as a heat sink. To achieve that objective, a numerical model is developed in order to pred...
作者:... Louis Gosselin , Jonathan Dallaire , François Mathieu-Potvin
来源:[J].Applied Thermal Engineering(IF 2.127), 2018, Vol.134, pp.118-129
摘要:Abstract(#br)The main goal of this work is to determine optimal geothermal power plant designs by taking into account the transient evolution of the plant/reservoir system. To do so, a geothermal reservoir model is developed, where the permeability of the ground is represented by...
作者:François Mathieu-Potvin
来源:[J].Chemical Engineering Journal(IF 3.473), 2016, Vol.304, pp.1045-1063
摘要:Abstract(#br)In this paper, a new theoretical method for smoothing the diffusion equation in periodic porous media is presented. That strategy is named ‘the method of quasiperiodic fields’ because it is based on the postulate that the concentration is a quasiperiodic field t...
作者:Joachim-André Raymond Sarr , François Mathieu-Potvin
来源:[J].Geothermics(IF 1.74), 2015, Vol.54, pp.82-95
摘要:Abstract(#br)In this paper, six different modifications of the Double-Flash power plants are proposed. These modifications are named “interstage heating” and consist of additional heat exchangers properly located in the system. The six interstage heating designs are analysed...
作者:Joachim-André Raymond Sarr , François Mathieu-Potvin
来源:[J].Energy Conversion and Management(IF 2.775), 2016, Vol.121, pp.358-379
摘要:Abstract(#br)In this paper, three different modifications of the basic Rankine thermodynamic cycle are proposed. The objective is to increase the thermal efficiency of power systems based on Rankine cycles. The three new systems are named “Rankine-1SCR”, “Rankine-2SCR”,...
作者:Noémie Chagnon-Lessard , François Mathieu-Potvin , Louis Gosselin
来源:[J].Geothermics(IF 1.74), 2016, Vol.64, pp.111-124
摘要:Abstract(#br)In this paper, the design of an Organic Rankine Cycle (ORC) is optimized by means of numerical simulations. The systems of interest are the subcritical and transcritical thermodynamic cycles. Optimizations are performed with the objective of determining the desi...
作者:François Mathieu-Potvin
来源:[J].Geothermics(IF 1.74), 2013, Vol.48, pp.16-30
摘要:Abstract(#br)In this paper, a new thermodynamic concept for improving the Single-Flash and the Double-Flash cycles in geothermal power plants is presented. This process, named Self-Superheating, uses a part of the heat contained in the geothermal fluid at the well-head to in...
作者:François Mathieu-Potvin , Louis Gosselin
来源:[J].International Journal of Hydrogen Energy(IF 3.548), 2014, Vol.39 (14), pp.7382-7401
摘要:Abstract(#br)The equations that govern the various transport phenomena occurring in a polymer electrolyte membrane fuel cell (PEMFC) were formulated and implemented in a commercial finite element software, in order to predict the fuel cell current density with respect to the oper...

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