-
681
Crude Oil Foulant Deposition Studies on a Heated Surface Using a Novel Batch Stirred Coupon Test Rig
Published 2022-01-01“…The petroleum refining industry employs a wide variety of heat transfer-based equipment which tend to foul due to the complex nature of associated fluid streams and process conditions. …”
Get full text
Article -
682
The non-Fourier–Fick’s heat and mass flux effect in a bioconvective nanofluid flow over a stretching cylinder with suction/injection and convective conditions
Published 2025-01-01“…An increase in the thermal Biot number and thermal relaxation time within their ranges enhances surface heat transfer, from 0.1500 to 0.3764 without radiation and from 2.1897 to 4.0690 with nonlinear radiation. …”
Get full text
Article -
683
An artificial intelligence optimization of NOx conversion efficiency under dual catalytic mechanism reaction based on multi-objective gray wolf algorithm
Published 2025-04-01“…This model was trained based on the Langmuir-Hinshelwood and Eley-Rideal coupled mechanism for SCR reaction mechanism, and had good fitting effect on the heat transfer rate, catalytic efficiency and ammonia (NH3) slip rate of the catalytic reaction under loading conditions. …”
Get full text
Article -
684
Investigation into the effects of surface condensation in steam-driven twin screw expanders / trans. from Engl. M. A. Fedorova
Published 2021-03-01“…Chamber model simulation coupled with a thermal analysis is used for the thermodynamic simulation, whereby heat transfer coefficients are systematically varied. …”
Get full text
Article -
685
Theoretical modeling of RF ablation with internally cooled electrodes:Comparative study of different thermal boundary conditions at theelectrode-tissue interface
Published 2009-05-01“…In the NC cases,this overestimation was more evident for higher values of theconvective heat transfer coefficient ($h$). Finally, with NC, when$h$ was increased the temperature profiles became more similar tothose with DC. …”
Get full text
Article -
686
Fault location method of wind turbine transmission chain system based on lumped parameter thermal network model
Published 2025-03-01“…Firstly, we analyzed the main heat generation forms and heat transfer paths based on the structure of transmission chain system. …”
Get full text
Article -
687
Integrated Modeling and Optimal Operation Strategy of Building Cooling System Combining the Standardized Thermal Resistance and Genetic Algorithm
Published 2025-01-01“…This paper introduces the standardized thermal resistance to construct an overall heat current model of the building cooling system with coupled heat transfer, mass transfer, and energy conversion processes. …”
Get full text
Article -
688
Hollow Structured‐Controllable Polyimide Nanofibers with Extreme Conditions Tolerance for Efficient Thermal Insulation
Published 2025-02-01“…This characteristic also effectively suppresses the heat transfer of PI nanofibers, resulting in an ultralow thermal conductivity (20.6 mW m−1 K−1). …”
Get full text
Article -
689
Evaluation and mechanism investigations of titanium-fire inclusiveness in aeroengine compressor
Published 2025-01-01“…Under the action of heat transfer, the kinetic energy of the atoms in the base of the titanium alloy cartridge increases rapidly, forming a penetrating liquid phase, and finally causing burn-through, that is, titanium non-inclusiveness failure. …”
Get full text
Article -
690
Study on the Effect of Unilateral Sand Deposition on the Spatial Distribution and Temporal Evolution Pattern of Temperature beneath the Embankment
Published 2021-01-01“…In this study, the effects of the unilateral sand particles deposition on the spatial distribution and temporal evolution pattern of temperature beneath the embankment are investigated through the numerical simulations, in which the heat transfer is considered. The model is validated by the field observed data of soil temperatures around an experimental zone built at the sand hazard area in Honglianghe, the interior of Qinghai-Tibet Plateau (QTP). …”
Get full text
Article -
691
Surfacing and diving behavior associated with thermal physiology in oceanic habitats of skipjack tuna (Katsuwonus pelamis) in the western north Pacific Ocean
Published 2025-01-01“…We quantified surfacing and diving behavior as an index of vertical behavior and estimated the whole-body heat transfer coefficient (λ) during the cooling and warming phases associated with diving using body and water temperature records as indicators of thermal physiology.ResultsIn the southern mixed layer areas, SKJ were widely distributed at a depth layer <200 m, whereas they were restricted to the surface in the strong thermocline areas in the north. …”
Get full text
Article -
692
Literature Review on Single and Twin-Screw Extruders Design for Polymerization Using CFD Simulation
Published 2025-01-01“…Despite the extensive work conducted, modeling reactive extrusion using CFD remains challenging due to the intricate interplay of mixing, heat transfer, chemical reactions, and non-Newtonian fluid behavior under high shear and temperature gradients. …”
Get full text
Article -
693
Fedorova M. A. Elbel S., Hrnjak P. Performance optimization of two-stage compressor system using transcritical R744 / trans. from Engl. M. A. Fedorova
Published 2021-06-01“…Based on this, the simulation tool was used to further optimize the system design specifically to accommodate the two-stage compression process. The optimum heat transfer area distribution has been determined to simultaneously ensure efficient intercooling at intermediate pressure and gas cooling at the high-pressure level. …”
Get full text
Article -
694
Digital twin of a large-aspect-ratio Rayleigh–Bénard experiment: role of thermal boundary conditions, measurement errors and uncertainties
Published 2025-01-01“…Albeit laboratory experiments and numerical simulations have proven themselves successful in enhancing our understanding of long-living large-scale flow structures in horizontally extended Rayleigh–Bénard convection, some discrepancies with respect to their size and induced heat transfer remain. This study traces these discrepancies back to their origins. …”
Get full text
Article -
695
Representing unsegmented vessels using available vascular data for bioheat transfer simulation
Published 2025-02-01“…Each generation is successively removed and substituted with the new flow resistance equations to analyze the error in heat transfer due to a lack of segmentation data.ResultsThe effect of using mathematical equations of flow resistance on bioheat transfer is analyzed. …”
Get full text
Article -
696
FS-DDPG: Optimal Control of a Fan Coil Unit System Based on Safe Reinforcement Learning
Published 2025-01-01“…The platform’s correctness and effectiveness were verified from three aspects: heat transfer, the air side and the water side, under different dry and wet operating conditions. …”
Get full text
Article -
697
A multi-criteria optimization for a radial heat sink with semicircular fins based on the design of experiments approach
Published 2025-02-01“…Radial fins play a crucial role in enhancing energy efficiency and supporting sustainable industrial practices by optimizing heat transfer, aligning with the Sustainable Development Goals (SDGs). …”
Get full text
Article -
698
Temperature Measuring Method Accuracy Evaluation in the Microarc Heating Process Based on Reproducibility and Uncertainty Indicators
Published 2024-04-01“…Therefore, the temperature measurement error during microarc heating can be reduced with decrease the sample heating rate, as well as with increase the heat transfer intensity from its surface to the material depth due to an increase the size, and, accordingly, the processed products mass. …”
Get full text
Article -
699
Modelling and Simulation of the Radiant Field in an Annular Heterogeneous Photoreactor Using a Four-Flux Model
Published 2018-01-01“…The obtained results were compared to radiation experimental data from other authors and with the results obtained by discrete ordinate method (DOM) carried out with the Heat Transfer Module of Comsol Multiphysics® 4.4. The FFM showed a good agreement with the results of Monte Carlo method (MC) and the six-flux model (SFM). …”
Get full text
Article -
700
Predicted Mean Vote of Subway Car Environment Based on Machine Learning
Published 2023-03-01“…The variables include clothing temperature (CT), convective heat transfer coefficient between the surface of the human body and the environment (CHTC), black bulb temperature (BBT), and thermal resistance of clothes (TROC). …”
Get full text
Article