Results 21 to 30 of about 5,462,643 (288)

On the Design and Response of Domestic Ground-Source Heat Pumps in the UK [PDF]

open access: yes, 2014
The design and response of ground source heat pumps coupled to vertical closed loop arrays in UK domestic applications are investigated in this article.
Underwood, Chris, Chris Underwood
core   +1 more source

Entropy Generation and Mixed Convection Flow Inside a Wavy-Walled Enclosure Containing a Rotating Solid Cylinder and a Heat Source

open access: yesEntropy, 2020
The current study investigates the 2D entropy production and the mixed convection inside a wavy-walled chamber containing a rotating cylinder and a heat source.
Ammar I. Alsabery   +4 more
doaj   +1 more source

Optimization Method for the Evaluation of Convective Heat and Mass Transfer Effective Coefficients and Energy Sources in Drying Processes

open access: yesEnergies, 2020
A new optimization method for the assessment of the coefficients existing in a model of drying kinetics is developed and presented in this article. This method consists of matching the drying kinetics resulting from the mathematical model with the drying
Marcin Stasiak   +2 more
doaj   +1 more source

The Source of the Solar Heat [PDF]

open access: yesNature, 1872
IT gave me great pleasure to find that Captain Ericsson has taken the same views as myself with regard to the Source of the Solar Energy; but there is a certain part of his article in NATURE, vol. vi. p. 539, which I do not quite understand.
openaire   +1 more source

Domestic Heat Pump System With Solar Thermal Collectors as Heat Source and Annual Ice Storage [PDF]

open access: yes, 2012
Aim of this paper is a theoretical and experimental investigation of a domestic heating system with heat pump using solar thermal collectors as the only heat source.
Gschwend, Andreas, Bertsch, Stefan S.
core   +1 more source

Flow patterns and heat transfer for flow boiling in small to micro diameter tubes [PDF]

open access: yes, 2008
An overview of the recent developments in the study of flow patterns and boiling heat transfer in small to micro diameter tubes is presented. The latest results of a long-term study of flow boiling of R134a in five vertical stainless steel tubes of ...
Karayiannis, TG   +3 more
core   +6 more sources

Seasonal performance assessment of a Dual Source Heat Pump system for heating, cooling and domestic hot water production [PDF]

open access: yes, 2018
In order to contribute to a global CO2 emissions reduction in 2020, the increase in the use of highly efficient heat pumps for heating, cooling and domestic hot water production in buildings is very recommendable.
Corberán, José M.   +7 more
core   +1 more source

Heat Convection in a Channel-Opened Cavity with Two Heated Sources and Baffle

open access: yesEnergies
This study employs COMSOL software v 5.6 to investigate a novel approach to heat transfer via mixed convection in an open hollow structure with an unheated 90° baffle elbow.
Farhan Lafta Rashid   +3 more
doaj   +1 more source

Significance of Weissenberg Number, Soret Effect and Multiple Slips on the Dynamic of Biconvective Magnetohydrodynamic Carreau Nanofuid Flow

open access: yesMathematics, 2023
This study focused on the analysis of two-dimensional incompressible magnetohydrodynamic Carreau nanofluid flow across a stretching cylinder containing microorganisms with the impacts of chemical reactions and multiple slip boundary conditions. Moreover,
Pardeep Kumar   +4 more
doaj   +1 more source

Multiple slip effects on dissipative and chemical reactive MHD flows over a permeable stretching sheet in the presence of heat source [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2023
The present investigation construes an unsteady MHD flow over a permeable stretching sheet embedded in a porous medium. The effects of viscous and Darcy dissipation, heat source and chemical reaction have been delineated with the existence of multiple ...
Bharat Keshari Swain
doaj  

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