Results 51 to 60 of about 394,113 (181)

A framework for nonlinear thermal radiation and homogeneous-heterogeneous reactions flow based on silver-water and copper-water nanoparticles: A numerical model for probable error

Results in Physics, 2017
An attempt is accomplished to study nonlinear radiation and chemical reactive magnetohydrodynamic (MHD) flow of nanofluid. Nanofluid comprises water and copper (Cu) and silver (Ag) as nanoparticles.
Sumaira Qayyum, Muhammad Ijaz Khan, Tasawar Hayat, Ahmed Alsaedi   +3 more
doaj   +1 more source

Host Liquid Effect on Thermo-Optical Pattern of a Self-Phase Modulated Laser Beam Passing Through Au Nanoparticles Colloids [PDF]

Journal of Optoelectronical Nanostructures
In this paper, the influence of host liquid’s properties on far-field intensity distribution of a continuous Gaussian laser beam passing through the synthesized colloidal gold nanoparticles (AuNPs) is experimentally and numerically studied considering ...
Hoda Aleali, Ahmad Mehramiz, Elham Valizadeh Pilehroud   +2 more
doaj   +1 more source

Thermal Performance Analysis of an Underground Closed Chamber with Human Body Heat Sources under Natural Convection [PDF]

, 2018
In this article, a combined experimental and numerical study has been performed to investigate the thermal performance of a mine refuge chamber (MRC) under natural convection.
Day, Rodney, Wang, Kequan, Wu, Hongwei, Yuan, Yanping, Zhang, Zujing   +4 more
core   +2 more sources

Thermal conductivity at variable in time relative to the heat transfer coefficient

Тонкие химические технологии, 2015
The practically important problem of unsteady heat conduction with time-varying relative coefficient of heat transfer is considered. Systematization of different approaches for finding the analytical solution of the problem is shown: the method of ...
E. M. Kartashov, I. A. Nagaeva
doaj  

Experimental study on heat and mass transfer for heating milk

Journal of Energy in Southern Africa, 2017
In this paper, an attempt has been made to estimate the convective heat transfer coefficient for sensible heating of milk in a stainless steel pot during khoa, made by traditional method.
Mahesh Kumar, K.S. Kasana, Sudhir Kumar, Om Prakash   +3 more
doaj   +1 more source

Dynamics and control of a gas-fired furnace [PDF]

, 1974
A non-linear model has been developed for a gas-fired furnace in which oil is heated. The model is applicable from minimum to maximum heat load of the furnace.
Rijnsdorp, J.E., Roffel, B.
core   +5 more sources

A Study on Non-Linear DPL Model for Describing Heat Transfer in Skin Tissue during Hyperthermia Treatment

Entropy, 2020
The article studies the simulation-based mathematical modeling of bioheat transfer under the Dirichlet boundary condition. We used complex non-linear dual-phase-lag bioheat transfer (DPLBHT) for analyzing the temperature distribution in skin tissues ...
Sunil Kumar Sharma, Dinesh Kumar
doaj   +1 more source

Heat Transfer in Porous Media: Second-Order Closure and Nonlinear Source Terms [PDF]

, 2015
Heat transfer in multiscale materials is ubiquitous in natural and engineered systems. These materials are often modeled at a macroscopic scale, where microscopic details are filtered out to reduce numerical and physical complexity.
Davit, Yohan, Quintard, Michel
core  

Spectral Attenuation of Sound in Dilute Suspensions with Nonlinear Particle Relaxation [PDF]

, 2008
Theoretical studies on the dissipation and dispersion of sound in two-phase suspensions have been briefly reviewed. Previous studies on the sound attenuation in particle-laden flows under Stokesian drag and conduction-controlled heat transfer have been ...
Kandula, M., Lonegran, M.
core   +1 more source

Order Reduction of the Radiative Heat Transfer Model for the Simulation of Plasma Arcs

, 2015
An approach to derive low-complexity models describing thermal radiation for the sake of simulating the behavior of electric arcs in switchgear systems is presented.
Fagiano, Lorenzo, Gati, Rudolf
core   +1 more source