Results 11 to 20 of about 5,462,643 (288)
Ground-source heat pumps and underground thermal energy storage: energy for the future [PDF]
, 2008 We need energy for space heating—but in most cases not where or when energy sources are available. Energy storage, which helps match energy supply and demand, has been practised for centuries, also in Norway.
Banks, D. +4 more
core +9 more sources
Analysis of retrofit air source heat pump performance : results from detailed simulations and comparison to field trial data [PDF]
, 2011 In the UK, gas boilers are the predominant energy source for heating in housing, due primarily to the ready availability of natural gas. The take-up of heat pumps has lagged far behind Europe and North America.
Kelly, N.J., Cockroft, J.
core +4 more sources
Micromachines, 2022 The present computational model is built to analyze the energy and mass transition rate through a copper and cobalt ferrite water-based hybrid nanofluid (hnf) flow caused by the fluctuating wavy spinning disk.
Muhammad Riaz Khan +7 more
doaj +1 more source
Горные науки и технологии, 2023 Forecasting the thermal regime of mine workings and the surrounding rock mass is a necessary element of the design of underground structures in cryolithic zone.
A. F. Galkin, V. Yu. Pankov
doaj +1 more source
Assessing the Performance of Hypersonic Inlets by Applying a Heat Source with the Throttling Effect
Aerospace, 2022 Utilization of a heat source to regulate the shock wave–boundary layer interaction (SWBLI) of hypersonic inlets during throttling was computationally investigated. A plug was installed at the intake isolator’s exit, which caused throttling.
Nurfathin Zahrolayali +3 more
doaj +1 more source
Energies, 2023 To study the natural convection and entropy generation of a semicircular cavity containing a heat source under the magnetic field, based on the single-phase lattice Boltzmann method, a closed cavity model with a heat source in the upper semicircular ...
Zihao Yuan, Yinkuan Dong, Zunlong Jin
doaj +1 more source
Frontiers in Energy Research, 2022 A Casson fluid is the most suitable rheological model for blood and other non-Newtonian fluids. Casson fluids hold yield-stress and have great significance in biomechanics and polymer industries.
M. M. Alqarni +6 more
doaj +1 more source
Thermal quadrupole method with internal heat sources [PDF]
, 2012 A new method based on the thermal quadrupoles technique for heat transfer modelling in multilayered slabs with heat sources is proposed. Classical thermal quadrupoles use hyperbolic functions and numerical problems occur according to the argument value ...
A. Kusiak +21 more
core +1 more source
Analytical tuning of regulators in a cascade automatic discharge control system
Современная наука и инновации, 2023 When synthesizing automatic control systems, there is a problem with complex definition of controller parameters, and the main criterion becomes the achievement of stable operation, and the quality of the transient becomes of secondary importance.
D. A. Kovalev +3 more
doaj +1 more source