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May- 2026 -Documents
Summary : Miniaturisation consists of carrying out operations in micrometric or millimetric devices that usually take place in centimetric or metric devices. The reason for this practice is to increase the surface/volume ratio in order to intensify the transfer phenomena (mass and thermal) ...
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Keywords : #Colorimetry, #Milli-Channel, #Milli-réacteurs, #Mixing, #Ultrasound -
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Summary : Improving the efficiency of heat exchangers is one of the key technological challenges to curb aircraft greenhouse gas emissions. While recent advances in geometric optimization and ...
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Summary : The advancement in metal additive manufacturing has tremendously increased the optimization and design possibilities of heat exchangers systems. In this work, we present possible design improvements and an advanced extended surfaces optimization for plate and fins heat exchangers ...
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Summary : Nowadays, most refrigeration devices are based on gas compression. The use of these compressed gases has led to serious issues such as ozone depletion and high global warming potential. Several generations of refrigerant gases have been ...
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Summary : Decentralised energy systems are being revolutionised by micro-combined heat and power systems (µCHP), which simultaneously provide heat and electricity with reduced emissions, thus playing a crucial role in the global energy transition. A micro gas turbine (µGT) based ...
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Apr- 2026 -
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GRETh News
Les Journées Techniques du GRETh reviennent les 18 et 19 novembre 2026 à Aix-les-Bains pour une nouvelle édition placée sous le signe de l’innovation, de l’échange et du partage d’expérience dans le domaine des échangeurs de chaleur et des systèmes…
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GRETh News
CLIQUEZ ICI POUR ACCÉDER AU RAPPORT Ce rapport technique constitue le premier volet d’une étude comparative consacrée à la confrontation entre les résultats de simulation du logiciel EchTherm et des mesures expérimentales issues d’un banc d’essais sur échangeur à plaques…
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Résumé : Ce rapport technique constitue le premier volet d’une étude comparative consacrée à la confrontation entre les résultats de simulation du logiciel EchTherm et des mesures expérimentales issues d’un banc d’essais sur échangeur à plaques brasées. Le cas traité…
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