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MEASUREMENT OF TEMPERATURE-DEPENDENT THERMAL CONDUCTIVITY OF MOIST BRICKS USING THE TRANSIENT HOT-BRIDGE SENSOR

Volume 1, Numéro 2, 2010, pp. 87-94
DOI: 10.1615/SpecialTopicsRevPorousMedia.v1.i2.10
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RÉSUMÉ

The article deals with effective thermal conductivity measurements of dry and moist bricks in the temperature range between −20°C and +25°C using the transient hot-bridge method. This new measurement method, developed at Physikalisch-Technische Bundesanstalt, Germany, uses a novel multiple nickel-strip-on-polyimide-foil sensor. The experimental setup is specifically rearranged for low-temperature measurements.

RÉFÉRENCES
  1. Albouchi, R, Mzali, P., and Ben Nasrallah, S., Measurement of the Effective Thermal Conductivity of Powders Using a Three-Layer Structure.

  2. Blackwell, J. H., Radial-Axial Heat Flow in Regions Bounded Internally by Circular Cylinders.

  3. Chatterji, S., Aspect of the Freezing Process in a Porous Material-Water System, Part 1. Freezing and the Properties of Water and Ice.

  4. Chatterji, S., Aspect of the Freezing Process in a Porous Material-Water System, Part 2. Freezing and the Properties of Frozen Porous Materials.

  5. Coquard, R., Loretz, M., and Baillis, D., Conductive Heat Transfer in Metallic/Ceramic Open-Cell Foams.

  6. Dos Santos, W. N., Experimental Investigation of the Effect of Moisture on Thermal Conductivity and Specific Heat of Porous Ceramic Materials.

  7. Gustafsson, S. E., Karawacki, E., and Khan, M. N., Transient Hot-Strip Method for Simultaneously Measuring Thermal Conductivity and Thermal Diffusivity of Solids and Fluids.

  8. Hammerschmidt, U., A Linear Procedure for Analyzing Transient Hot Strip Signals.

  9. Hammerschmidt, U. and Meier, V., New Transient Hot-Bridge Sensor to Measure Thermal Conductivity, Thermal Diffusivity, and Volumetric Specific Heat.

  10. Hammerschmidt, U. and Sabuga W., Transient Hot Wire (THW) Method: Uncertainty Assessment.

  11. Hammerschmidt, U. and Sabuga, W., Transient Hot-Strip (THS) Method: Uncertainty Assessment.

  12. Sassi, L., Mzali, R, Jemni, A., and Ben Nasrallah, S., Hot-Wire Method for Measuring Effective Thermal Conductivity of Porous Media.

CITÉ PAR
  1. Abid Muhammad, Hammerschmidt Ulf, Köhler Jürgen, Thermophysical properties of a fluid-saturated sandstone, International Journal of Thermal Sciences, 76, 2014. Crossref

  2. Abid Muhammad, Hammerschmidt Ulf, Köhler Jürgen, Temperature and moisture dependent thermophysical properties of Sander sandstone, International Journal of Thermal Sciences, 86, 2014. Crossref

  3. Khalifa Dorsaf, Mzali Foued, Thermophysical Characterization of Moulding Sands Using THB Method, in Design and Modeling of Mechanical Systems - V, 2023. Crossref

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