Results 21 to 30 of about 108,570 (312)

Stretched flow of Oldroyd-B fluid with Cattaneo-Christov heat flux

Results in Physics, 2017
The objective of present attempt is to analyse the flow and heat transfer in the flow of an Oldroyd-B fluid over a non-linear stretching sheet having variable thickness.
T. Hayat, M. Waleed Ahmed Khan, A. Alsaedi, M. Ayub, M. Ijaz Khan   +4 more
doaj   +1 more source

Two-dimensional Heat Conduction in a Composite Slab with T emperature-Dependent Conductivity

Journal of King Saud University: Engineering Sciences, 1995
A numerical model, based on the finite-volume method, is developed and applied for the determination of the two-dimensional, steady-state temperature variation in a composite slab with temperature-dependent thermal conductivity. Results of application to
Sami A. Al-Sanea
doaj   +1 more source

Optimal Design of Complementary Experiments for Parameter Estimation at Elevated Temperature of Food Processing

Foods, 2022
Simultaneous estimation of thermal properties can be challenging, especially when the parameters are temperature-dependent. Previous research has shown that by using a complementary experiment, temperature-dependent thermal conductivity can be estimated ...
Patnarin Benyathiar, Kirk D. Dolan, Dharmendra K. Mishra   +2 more
doaj   +1 more source

Thermal Response of Magnetic Refrigerants: Combined Effect of Temperature Dependent Specific Heat and Thermal Conductivity

Applied Sciences, 2022
Device optimization plays a paramount role in current research on magnetic refrigeration. Solid state refrigerants have been characterized and numerical simulations assume a critical relevance in the development of magnetocaloric technology to have ...
Antonio P. Lopes, Vitor A. F. Costa, Joao S. Amaral   +2 more
doaj   +1 more source

Mutual impact of thermal radiations and temperature dependent thermal conductivity on non-Newtonian multiple flow regimes

Case Studies in Thermal Engineering, 2023
The transfer of thermal energy is a specialized discipline of thermal engineering and hence own practical applications in an industrial thermal systems like refineries, air-conditioning plants, automotive engines, power plants, jet engines, refrigeration,
Khalil Ur Rehman, Wasfi Shatanawi, Kinza Laraib   +2 more
doaj   +1 more source

Thermal properties of vesicular rhyolite [PDF]

, 1994
Thermal diffusivity of rhyolite melt and rhyolite foam (70–80% porosity) has been measured using the radial heat transfer method. Cylindrical samples (length 50–55 mm, diameter 22 mm) of rhyolite melt and foam have been derived by heating samples of ...
Bagdassarov, Nikolai, Dingwell, Donald B.   +1 more
core   +1 more source

Modeling Thermal Conductivity of Sandy Soils Under Unfrozen Temperature Conditions

Geosciences
Soil thermal conductivity is a key parameter in modeling heat transfer, temperature-driven moisture migration, artificial ground freezing, and geothermal systems.
Aashish Pokhrel, Laureano R. Hoyos, Xinbao Yu   +2 more
doaj   +1 more source

Effective thermal conductivity and thermochemical ablation behavior analysis of 4D braided C/C composites at elevated temperatures

Case Studies in Thermal Engineering
Considering the anisotropic heat conduction and temperature-dependent thermal conductivity is of great significance for the ablation behavior of carbon/carbon (C/C) composites.
Kexin Wang, Jing Yang, Xiaobo Guo, Xicheng Guo, Jingran Ge, Jun Liang   +5 more
doaj   +1 more source

Effects of Variable Properties on the Convective Flow of Water near Its Density Extremum in an Inclined Enclosure with Entropy Generation

Mathematics, 2022
The aim of the current numerical simulation was to understand the effects of the temperature-dependent properties of viscosity and thermal conductivity on the buoyant convection of cold water around its density extremum in a tilting chamber.
Sivasankaran Sivanandam, Fouad O. M. Mallawi   +1 more
doaj   +1 more source

Thermal conductivity measurement of liquids in a microfluidic device

, 2010
A new microfluidic-based approach to measuring liquid thermal conductivity is developed to address the requirement in many practical applications for measurements using small (microlitre) sample size and integration into a compact device.
M. R. Bown, Newton, M.I., Allen, RWK, Allen, R. W.K., Ge, Rile, Ge, R., Kuvshinov, Dmitriy, Newton, MI, Bown, MR, MacInnes, J. M., Hardacre, C., Hardacre, C.; id_orcid, Doy, N., McHale, G., Allen, R. W K, Newton, Michael, Bown, Mark, Aldous, L., Allen, R.W.K., Newton, M. I., Hardacre, C, R. Ge, McHale, G, Hardacre, Christopher, N. Doy, D. Kuvshinov, Allen, Ray, Doy, Nicola, Kuvshinov, D., Bown, M.R., L. Aldous, MacInnes, Jordan, R. W. K. Allen, Allen, R. W. K., MacInnes, JM, McHale, Glen, J. M. MacInnes, Doy, N, G. McHale, Aldous, Leigh, C. Hardacre, Ge, R, MacInnes, J.M., M. I. Newton, Aldous, L, Kuvshinov, D, Bown, M. R.   +46 more
core   +1 more source