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401
Complex temperature distribution model for controlling the thermal performance of household led lamps
Published 2024-02-01“…The study covers the question of the dynamics of heat transfer in a household LED lamp and scenarios for simplifying the modeling of thermal distribution, including the account of heat conduction, convection and the influence of several LED light sources. …”
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402
Experimental Study on the Coupled Heat-Moisture-Heavy Metal Pollutant Transfer Process in Soils
Published 2021-01-01“…The temperature-driven liquid water movement effectively promotes the transfer of heavy metal contaminant in unsaturated soils; it is closely correlated with the convection of the heavy metal substances easily dissolved in liquid water. …”
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403
Numerical investigation of the influence of pulse frequency on the weld pool size in pulsed current TIG welding
Published 2025-01-01“…As pulse frequency increased from 1 to 50 Hz, the weld pool depth decreased significantly, with a reduction from 2.4 to 0.9 mm at 230 A and from 1.1 to 0.34 mm at 180 A. Convection in the weld pool was influenced by temperature and was strongest at higher temperatures. …”
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404
The Influence of Topography on East African October to December Climate: Sensitivity Experiments with RegCM4
Published 2014-01-01“…KTU topography enhances the surface heat flux over KTU region and tends to enhance convection over both KTU and the east African region. …”
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405
A cell structure implementation of the multigrid method for the two-dimensional diffusion equation
Published 2025-01-01“…Some examples include the reaction–diffusion equations, the convection–diffusion equations, and others. These equations often lack analytical solutions or pose extreme challenges in finding them. …”
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406
Heat transfer software for local materials in Cameroon (HTSLM 1.0): simplified building energy software based on local realities
Published 2025-01-01“…We describe the physical modeling background based on the stationary aspect of the transfer of heat flow via conduction, convection and radiation from the outside to the inside of the supposedly uninhabited building. …”
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407
Thermal modeling and empirical verification of multi unit small satellites
Published 2025-03-01“…In space environment, heat can be removed through conduction and radiations, because there is no heat convection, which further intensifies the need to ensure thermal stability during the design and development phases. …”
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408
Temperature and Stress Evaluation during Three Different Phases of Friction Stir Welding of AA 7075-T651 Alloy
Published 2020-01-01“…Also, the model considered the effect of nonlinear material properties as well as heat transfer conditions such as heat losses due to convection and thermal contact conductance between the workpiece and the backing plate interface on the thermal history. …”
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409
Implications of entropy generation in bioconvective flow on Maxwell nanofluid past a Riga plate with Cattaneo--Christov model
Published 2025-03-01“…This article offers several significant conclusions as the mixed convection parameter λ increases, flow velocity rises. …”
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410
Decay Heat Removal and Transient Analysis in Accidental Conditions in the EFIT Reactor
Published 2008-01-01“…A safety-related decay heat removal (DHR) system provided with four independent inherently safe loops is installed in the primary vessel to remove the decay heat by natural convection circulation under accidental conditions which are caused by a loss-of-heat sink (LOHS). …”
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411
Investigating Mechanisms Driving Differences in the Characteristics of Precipitation in the E3SM Multiscale Modeling Framework With 2D Versus 3D Cloud Resolving Model Configuration...
Published 2025-01-01“…These differences are attributed to the co‐occurrence of CRM throttling (i.e., suppressed convection in due to smaller numbers of CRM columns and domain size) and dilution (i.e., 3‐D cloud circulations with increased entrainment and lower precipitation efficiency) effects. …”
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412
Experimental Investigation of Average Nusselt Number Variations in a Heat Pipe-Evacuated Tube Solar Collector due to Presence of Acetone-Graphene Nanofluid
Published 2025-07-01“…Key performance indicators, such as the average Nusselt number, useful heat output, and convection heat transfer, were calculated. The results indicate that the Nusselt number increased by 10.64% and overall thermal performance improved when utilizing the acetone-graphene nanofluid at a flow rate of 20 L/h under vacuum conditions (-0.6 bar) with a volume fraction of 0.08% nanoparticles. …”
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413
Mechanical Performance Analysis of Steel Beam-Column Joints in Fabricated Multirise Steel Structures after Fire
Published 2022-01-01“…Next, the thermal conduction principle of steel under fire environment is analyzed, including thermal conduction, thermal convection, and thermal radiation. Then, the three-story and three-span reinforced concrete is selected as the experimental object. …”
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414
Nonlinearity of the post-spinel transition and its expression in slabs and plumes worldwide
Published 2025-01-01“…Changes in temperature over time and space can therefore cause the post-spinel transition to have variable effects on mantle convection and the movement of subducting slabs and upwelling plumes.…”
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415
Multimessengers from Core-Collapse Supernovae: Multidimensionality as a Key to Bridge Theory and Observation
Published 2012-01-01“…The multidimensionality of the supernova engine, which breaks the sphericity of the central core such as convection, rotation, magnetic fields, and hydrodynamic instabilities of the supernova shock, is attracting great attention as the most important ingredient to understand the long-veiled explosion mechanism. …”
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416
Calculation of Start-Up Time of Passive Catalytic Hydrogen Recombiner of Localization Safety System of a Nuclear Power Plant Equipped with VVER
Published 2022-02-01“…Local cross-sectional averages and transmission coefficients are used, the latter taking into account the influence of free convection and chemical reaction. The gas velocity is determined by the balance of buoyant and resistance forces. …”
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417
Investigation into the Early Cracking Behavior of High-Geothermal Tunnel Lining Concrete Based on Thermal–Mechanical Coupling Model
Published 2025-01-01“…In terms of curing conditions, adopting formwork with a larger heat convection coefficient was conducive to reducing the cracking risk of the tunnel lining, with an appropriate removal time of 48 h. …”
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418
Numerical Investigation on Charging–Discharging of a PCM Using PV and Thermal Oil for Injera Baking Application
Published 2024-01-01“…The amount of energy discharged from the PCM was 13.1 MJ, and from the thermia oil, it was 3.50 MJ using natural convection heat transfer, and the discharging and overall efficiency of the system were about 50.2% and 46.67%, respectively. …”
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419
Combined Combustion of Various Industrial Waste Flows in Boiler Furnaces. Part 2
Published 2020-12-01“…An analysis is made of the contribution of convection and the radiation mechanism to the total amount of heat transferred to the heat generator, depending on the process temperature. …”
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420
The Interannual Relationship between the Diabatic Heating over the South Asia and the Snow Depth over the Southern Tibetan Plateau in Late Spring to Early Summer: Roles of the Air...
Published 2023-01-01“…During P1, the diabatic cooling from the southern Bay of Bengal eastward to the western South China Sea suppresses convection over the Bay of Bengal and southern TP and has resulted in an upper-level anomalous cyclone and cold temperature anomalies from the surface to 200 hPa over the southern TP, favoring the above-normal SD over the southern TP. …”
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