Search Results - "Le Masson, Stephane"

Experimental study and analytical modeling of thermosyphon loop for cooling data center racks by Nadjahi, Chayan, Louahlia-Gualous, Hasna, Le Masson, Stéphane

“…This paper presents experimental study and analytical model for a passive two-phase thermosyphon loop designed to remove directly the hot air flow inside a…”
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Potential effects on server power metering and modeling by Wang, Yewan, Nörtershäuser, David, Le Masson, Stéphane, Menaud, Jean-Marc

“…Cloud datacenters are compute facilities formed by hundreds or even thousands of servers. With the increasing demand of cloud services, energy efficiency of…”
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Study of annual performance and capacity of data center passive cooling mode by Sbaity, Ahmad Alamir, Louahlia, Hasna, Le Masson, Stéphane

“…Summary This article studies a new architecture of a thermosyphon loop and its capacity to cool data center considering the climate of several cities in…”
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Impact of Microgroove Shape on Flat Miniature Heat Pipe Efficiency by Ternet, François, Louahlia-Gualous, Hasna, Le Masson, Stéphane

“…Miniature heat pipes are considered to be an innovative solution able to dissipate high heat with low working fluid fill charge, provide automatic temperature…”
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Taxonomy of optimization algorithms combined with CNN for optimal placement of virtual machines within physical machines in data centers by El Yadari, Meryeme, El Motaki, Saloua, Yahyaouy, Ali, Makany, Philippe, El Fazazy, Khalid, Gualous, Hamid, Le Masson, Stéphane

“…Energy management in datacenters is a major challenge today due to the environmental and economic impact of increasing energy consumption. Efficient placement…”
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Two-phase thermosyphon loop for cooling outdoor telecommunication equipments by Samba, Ahmadou, Louahlia-Gualous, Hasna, Le Masson, Stéphane, Nörterhäuser, David

“…Development of high bit rate services requires extension of the telecom network and then the power inside the France Telecom telecommunication outdoor…”
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A Newton method with adaptive finite elements for solving phase-change problems with natural convection by Danaila, Ionut, Moglan, Raluca, Hecht, Frédéric, Le Masson, Stéphane

“…We present a new numerical system using finite elements with mesh adaptivity for the simulation of solid–liquid phase change systems. In the liquid phase, the…”
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State of health estimation and remaining useful life assessment of lithium-ion batteries: A comparative study by Toughzaoui, Yassine, Toosi, Safieh Bamati, Chaoui, Hicham, Louahlia, Hasna, Petrone, Raffaele, Le Masson, Stéphane, Gualous, Hamid

“…Lithium-ion batteries are widely used due to their attractive features. They have emerged as the primary storage system for electric cars, solar power, and…”
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An experimental study of evaporation and condensation heat transfer coefficients for looped thermosyphon by Louahlia-Gualous, Hasna, Le Masson, Stéphane, Chahed, Ali

“…•Experimental investigations are conducted on thermosyphon loop’s performance.•The new correlations for thermosyphon evaporator and condenser heat transfer…”
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Experimental investigations and modeling of a loop thermosyphon for cooling with zero electrical consumption by Chehade, Ali, Louahlia-Gualous, Hasna, Le Masson, Stéphane, Lépinasse, Eric

“…This paper presents an analytical model for a thermosyphon loop developed for cooling air inside a telecommunication cabinet. The proposed model is based on…”
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Model and data driven transient thermal system modelings for contained data centers by Wang, Yewan, Zhang, Yiru, Nörtershäuser, David, Le Masson, Stéphane, Menaud, Jean-Marc

“…The growing cloud computing infrastructures increase the demand for energy-intensive machines, such as high-performance servers and the associated cooling…”
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The first thousand optimized solar BTS stations of Orange group by Marquet, Didier, Aubree, Marc, Le Masson, Stephane, Ringnet, Alain, Mesguich, Paul, Kirtz, Michel

“…In Intelec 2006, Orange Labs published a paper about its long experience in powering remote site stations and recent R&D study to optimize the dimensioning [1]…”
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A Fuzzy logic-based energy management approach for hybrid system of 5G telecom station by Obeid, Hussein, Hamzaoui, Othmane, Petrone, Raffaele, Masson, Stephane Le, Gualous, Hamid

“…This paper proposes an optimal energy management approach for a hybrid system of a 5G telecom station. In such systems, it is required to satisfy the energy…”
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Boiling local heat transfer enhancement in minichannels using nanofluids by Chehade, Ali Ahmad, Gualous, Hasna Louahlia, Le Masson, Stephane, Fardoun, Farouk, Besq, Anthony

“…This paper reports an experimental study on nanofluid convective boiling heat transfer in parallel rectangular minichannels of 800 μm hydraulic diameter…”
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Energy consumption of ICT infrastructures: An operator's viewpoint by Gosselin, Stephane, Saliou, Fabienne, Bourgart, Fabrice, Le Rouzic, Esther, Le Masson, Stephane, Gati, Azeddine

“…The digital revolution has resulted up to now in the need for increasingly powerful and energy-hungry infrastructures. This paper provides an operator's…”
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Experimental and theoretical investigations of a telecommunication cabinet cooling mode with zero electrical consumption by Louahlia-Gualous, Hasna, Le Masson, Stephane

“…This paper presents experimental investigations on a real Orange telecommunication cabinet cooled using a special designed cooling loop in order to increase…”
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Towards passive cooling solutions for mobile access network by Le Masson, Stéphane, Nörtershäuser, David, Mondieig, Denise, Louahlia-Gualous, Hasna

“…The amount of electricity used by mobile networks has become an important issue in recent years as demand for new services has become more widespread. In 2006,…”
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Liquid Cooling Heat Exchanger for High Density Telecom Equipment by Le Masson, Stephane, Nortershauser, David, Levasseur, Philippe

“…This paper deals with new cooling solution for high density telecommunication equipment. Cooling system is mandatory in order to maintain optimal air…”
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Passive cooling and thermal management in data centers by Nadjahi, Chayan, Louahlia, Hasna, Conte, Alberto, Le Masson, Stephane

“…This article introduces the first experimental and analytical results of a two-phase thermosyphon loop, designed to cool a data center. This loop, composed by…”
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Complex wall for indirect freecooling in datacentres by Le Masson, S., Nortershauser, D.

“…Thermal management of data centers becomes a major issue as the power dissipated by the telecommunication equipments, has dramatically increased, leading to…”
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