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Recommended Papers for: Marc J. Assael

Total Papers Found: 24

Reference Correlation of the Thermal Conductivity of Benzene from the Triple Point to 725 K and up to 500 MPa

New representative equations are put forth for the thermal conductance of benzene (C6H6) which are based on a body of experimental data that has been critically assessed for internal consistency and for agreement with theory. The data was obtained through use of the thermal hot wire technique, among others. These correlations are applicable from the triple point to temperatures up to 725 ...

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Reference Correlation of the Thermal Conductivity of Sulfur Hexafluoride from the Triple Point to 1000 K and up to 150 MPa

New representative equations based on critically assessed experimental data obtained through the thermal hot wire technique, among others, are put forth for the thermal conductance of sulfur hexafluoride (SF6). These correlations are applicable from the triple point to temperatures up to 1000 K, and pressures up to 150 MPa with overall uncertainties less than 4 percent....

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Thermal conductivity of four polyatomic gases

The transient hot wire method was used to measure the thermal conductivity of the following polyatomic gases: hydrogen, nitrogen, carbon monoxide and methane. The measurements occurred in the range from 0.8-10 MPa, at 35 degrees Celsius, and have an estimated uncertainty of ±0.2%....

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A Novel Portable Absolute Transient Hot-Wire Instrument for the Measurement of the Thermal Conductivity of Solids

A new design was presented of a portable transient hot wire apparatus for measuring the thermal conductivity of solids. The design features a two-wire sensor with silicon layers, compact printed electronic board and a high-tech software suite that utilizes the Finite Elements Method to model heat flow. This methodology is 120x's faster than any previous approach and can reduce the number of ...

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The viscosity and thermal conductivity of normal hydrogen in the limit of zero density

With a basis upon the semi-classical kinetic theory of polyatomic gases and critically examined data, a new representation of the viscosity and thermal conductivity coefficients of normal hydrogen is created in the limit of zero density as a function of temperature. Measurements are made with the transient hot wire method, among others, and are taken between 20 and 2200 Kelvin. The highest uncertainties are 2%, ...

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