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study of turbulent combustion of hydrogen and ammonia at high pressure. The thesis will focus on hydrogen, and will build on previous work carried out at atmospheric pressure with the HYLON burner
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. The candidate is expected to • conduct, analyze and interpret experimental results obtained at high pressure and temperature • discuss results with a group of local collaborators • expose and share results with
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intensified methods, such as ultrasound-assisted extraction or pressurized solvent extraction. Among project partners, the extracts will also undergo encapsulation. This PhD project therefore lies
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energy systems. Although several studies have implemented vortex generators to enhance convective heat transfer through improved mixing, this strategy frequently results in increased pressure drop and
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to thermal boundary layers requires collaborating with the PhD student, who will undertake direct numerical simulations (DNS) using in-house codes to analyse heat transfer enhancement under spanwise wall
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synthesis and high-pressure physics, alongside leading experts such as Fabien Bénédic, Jocelyn Achard, Jean-François Roch and Marie-Pierre Adam. All the equipment needed to carry out the experiment is already
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(XRD) and macroscopic magnetic measurements. To separate the effects of “chemical” pressure from those of lattice expansion, XAS will also be conducted under applied external pressure. Additionally, high
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(REMLA). This technology enables the direct conversion of expansion work into electricity without lubrication, without rotating parts, and with high adaptability to variations in pressure, temperature, and