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يعرض 1 - 19 نتائج من 19 نتيجة بحث عن '(( 50 pp decrease ) OR ( _ pcm decrease ))', وقت الاستعلام: 0.10s تنقيح النتائج
  1. 1

    The effect of forced convection and PCM on helmets' thermal performance in hot and arid environments حسب Ghani, Saud

    منشور في 2017
    "…This paper examines the utilization of forced convection and Phase Changing Material (PCM) to control the thermal comfort of helmet users. …"
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  2. 2

    Experimental study on effective placement of PCM packets in cooling vest to improve performance in warm environment حسب Itani, Mariam

    منشور في 2017
    "…The used PCM melting temperature is 28 °C with a coverage area of 642 cm2 and total weight of the vest of 1.19 kg including 8 PCM packets (87.5 grams each). …"
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    Tailoring of the thermal, mechanical and dielectric properties of the polypropylene foams using gamma-irradiation حسب Mrl�k, Miroslav

    منشور في 2016
    "…This study investigate the influence of gamma-irradiation (GI) doses from 0 up to 50 kGy on the polypropylene (PP) foams, mainly the impact on their structural and physical properties. …"
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    Analysis of bioconvection and oxytactic microorganisms in a porous cavity with nano-enhanced phase change materials and quadrant heater: Application of support vector regression ba... حسب Hussain, Shafqat

    منشور في 2023
    "…In this numerical study, two-dimensional simulations are performed to obtain the bioconvection flow in a quadrant heater located porous closed space saturated with nano-enhanced phase change material (NePCM). The Galerkin finite element method (GFEM) is employed to compute the governing equations for the considered system by developing a computer code. …"
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    Thermal properties of phase-change materials based on high-density polyethylene filled with micro-encapsulated paraffin wax for thermal energy storage حسب Karkri, M.

    منشور في 2015
    "…Shape-stabilized phase change materials (PCM) based on high-density polyethylene (HDPE) mixed with micro-encapsulated paraffin wax were prepared and investigated for application in thermal energy storage. …"
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    Foamed phase change materials based on recycled polyethylene/paraffin wax blends حسب Sobolčiak, Patrik

    منشور في 2021
    "…Finally, the measurement of the heat flow simulating the real conditions shows that samples containing PW decrease the energy passing through the sample from 68.56 to 34.88 kJ·m−2. …"
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