Keyword: porosity

Total Papers Found: 62

Effect of cooking and drying on the thermal conductivity of rice

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Testing of thermal properties of foods is essential for operation and control of food processing plants. In this paper, the thermal conductivity of rice and the drying of cooked rice ...

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Temperature influence on the effective thermal conductivity of cellular metals measured in stagnant air

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This study aimed to experimentally measure the thermophysical properties of cellular metals, focusing on effective thermal conductivity. The transient plane source (TPS) technique was used to measure the thermal conductivity ...

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Thermal-physical properties of selected geomaterials: coal, sandstone and concrete based on basic series and parallel models

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The purpose of this study was to look at the effective thermal conductivity (ETC) of coking coal, sandstone and foamed concrete existing in extreme thermal environments. Thermal-physical properties were measured ...

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Hygrothermal properties of compressed earthen bricks

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This study investigated the relationship between hygrothermal properties and bulk density of compressed earthen bricks. Thermal conductivity of compressed earthen samples was measured using a Hot Disk TPS 2500S apparatus ...

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Thermal Properites of Consolidated Granular Salt as a Backfill Material

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This article summarizes thermal properties testing on granular salt that has been consolidated under a wide range of temperature, stress, and moisture conditions. Thermal property measurements were taken on four ...

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Optimization of sintering parameters for diamond-copper composites in conventional sintering and their thermal conductivity

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In this study, sintering parameters in conventional pressure-less sintering are analyzed and the effects of uncoated, Cu(Ni)-coated, and Cr-coated diamond particles are compared for their bulk thermal conductivities. ...

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Effective thermal conductivity of metallic foams determined with the transient plane source technique

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Metal foams are materials composed of a solid grid with air-filled pores, and have applications in combustion chambers of gas turbines. In this study, the thermal properties of porous metal ...

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Adsorptive hydrogen storage: experimental investigations on thermal conductivity in porous media

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This study aimed to determine the thermal conductivity of gas-filled Metal Organic Framework (MOF) materials. Glass beads were used as the reference material, and nitrogen (N2) and helium (He) were ...

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Tannin-based monoliths from emulsion-templating

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Porous monoliths, often referred to as polymerised High Internal Phase Emulsions (polyHIPEs), are materials made of polymers that have applications ranging from chemical engineering to biomedicine. In this paper, a ...

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Influence of Sliding Speed on the Tribological Characteristics of Si3N4-hBN Ceramic Materials

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A disc of a composite ceramic material composed of silicon nitride (Si3N4) and 20% hBN was prepared and its tribological characteristics were investigated by sliding a Si3N4 pin across ...

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