Results 11 to 20 of about 4,239,690 (235)

Thermal conductivity modeling of nanofluids [PDF]

open access: yes, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Croft, NT   +2 more
core   +6 more sources

The relationship between porosity and thermal conductivity of concrete [PDF]

open access: yes, 1990
This thesis reports the details and results of an experimental study into the effect of porosity on the thermal conductivity of lightweight and normal-weight concretes.
Ganjian, Esmaiel
core   +6 more sources

Viscosity and thermal conductivity of nanofluids [PDF]

open access: yes, 2009
This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009)   +4 more
core   +6 more sources

Numerical Investigation of a Combustible Polymer in a Rectangular Stockpile: A Spectral Approach

open access: yesMathematics, 2023
Despite the wide application of combustion in reactive materials, one of the challenges faced globally is the auto-ignition of such materials, resulting in fire and explosion hazards.
Adeshina T. Adeosun   +2 more
doaj   +1 more source

The combined effect of variable viscosity and variable thermal conductivity on natural convection couette flow

open access: yesInternational Journal of Thermofluids, 2020
The present work analyses the combined effects of variable viscosity and thermal conductivity on fluid flow and thermodynamics in a vertical channel. Equations of energy and momentum that describe the flow situation are solved using Homotopy perturbation
Abiodun O. Ajibade, M. Kabir Tafida
doaj   +1 more source

Measurement of thermal and electrical conductivities of graphene nanofluids [PDF]

open access: yes, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Gandhi, KSK   +4 more
core   +6 more sources

Variable thermal conductivity approach for bioheat transfer during thermal ablation

open access: yesArab Journal of Basic and Applied Sciences, 2019
The aim of the article is to present a mathematical model that predicts tissue temperature during thermal therapy (thermal ablation). The mathematical formulation of variable thermal conductivity of thermal wave bioheat transfer model for a generalized ...
Rajneesh Kumar   +2 more
doaj   +1 more source

The influence of variable thermal conductivity of semiconductor elastic medium during photothermal excitation subjected to thermal ramp type

open access: yesResults in Physics, 2019
In this article, the photothermal excitation and thermal conductivity of a semiconducting elastic medium due to variable temperature effect are studied. The dual-phase-lag (DPL) model and Lord-Shulman (LS) theory are used to formulate and discuss the one
Moh'd Yasein   +3 more
doaj   +1 more source

Temperature dependent thermal conductivity during photothermal excitation process of semiconductor medium with an internal heat source in gravitational field

open access: yesResults in Physics, 2021
In this work, a novel model of semiconducting elastic material is studied during a process of photothermal excitation. The dual phase lag (DPL) for the heat conduction equation is introduced in the context of the variable of the thermal conductivity. The
Kh. Lotfy, Ramdan. S. Tantawi
doaj   +1 more source

Response of photo-elasto-electric semiconductor porosity medium according to changing thermal conductivity with two-temperature

open access: yesAIP Advances, 2023
This study examines a new model for a solid semiconductor porosity medium with variable thermal conductivity under photo-thermoelastic conditions using two-temperature theory. A normal mode analysis is carried out to solve the equations in two dimensions
Mahjoub A. Elamin   +7 more
doaj   +1 more source

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