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24881
Numerical simulation and analysis of Stirling engines for cold energy and waste heat recoveries
Published 2016“…Furthermore, parametric analysis of the Stirling engine model, such as cyclic temperature variations and heat transferred to each unit, was conducted numerically with the developed Stirling engine model. …”
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Final Year Project (FYP) -
24882
Chlorine variations in the magma of Soufriere Hills Volcano, Montserrat: Insights from Cl in hornblende and melt inclusions
Published 2009“…Decreasing H2O fugacity and/or increasing Clm result in increasing (Cl/OH)m while heat transferred with the volatiles causes the rise in temperature. …”
Journal article -
24883
The Oxidation Process and Methods for Improving Reactivity of Al
Published 2022-08-01“…Furthermore, those materials with good thermal conductivity can increase the heat transferred to the internal active Al, which can also improve the reactivity of Al. …”
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Article -
24884
Electromagnetic and Darcy-Forchheimer porous model effects on hybrid nanofluid flow in conical zone of rotatable cone and expandable disc
Published 2024-06-01“…An in-depth analysis is conducted to examine how the expansion of the surface affects the motion and temperature layers, as well as the swirl angle from the disc surface, and heat transfers from the cone and disc walls. Results demonstrate that expanding the wall varies flowing and heat dynamics within the conical gap. …”
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Article -
24885
Extraction, Characterization, and Chitosan Microencapsulation of Bioactive Compounds from <i>Cannabis sativa</i> L., <i>Cannabis indica</i> L., and <i>Mitragyna speiosa</i> K.
Published 2022-10-01“…Two methods were used to extract the bioactive compounds: microwave extraction (water-heating transferred) and maceration extraction (methanol extracted). …”
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Article -
24886
Significance of non-uniform heat source/sink and cattaneo-christov model on hybrid nanofluid flow in a Darcy-forchheimer porous medium between two parallel rotating disks
Published 2023-01-01“…Many production and manufacturing applications need knowledge of the heat transference mechanism in nanofluids. The current paper concerns the influence of non-uniform heat source/sink on (MoS2-Go/water flow) hybrid nanofluid flow and (Go/water flow) nanofluid flow in a Darcy-Forchheimer porous medium between two parallel and infinite spinning disks in the occurrence of radiation. …”
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Article -
24887
Challenges of the Usual Graphical Methods Used to Characterize Phase Change Materials by Differential Scanning Calorimetry
Published 2018-01-01“…In this paper, we demonstrate by a model coupling thermodynamics and conduction heat transfers, that the DSC curves are exactly compatible with the thermodynamics of phase changes (melting at fixed temperature for pure substances, in conformity with phase diagrams for solutions...). …”
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Article -
24888
Thermal analysis of micropolar nanofluid in partially heated rectangular enclosure rooted with wavy heated rods
Published 2023-02-01“…The influence of the nanoparticles volume fraction is favorable for minimizing the costs of heat transfers. For both upper and lower heated lengths, the Nusselt number increases as the Rayleigh number increases. …”
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Article -
24889
A novel triple-layer hot stamping process of titanium alloy TC4 sheet for enhancing formability and its application in a plug socket part
Published 2023-06-01“…The titanium alloy sheet was clamped by two steel sheets with no adhesive added, then heated, transferred and formed together. In order to verify the ability in enhancing formability of this process, spherical part forming tests were carried out to study the formability under the single-layer sheet hot stamping (SHF) and THF. …”
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Article -
24890
Thermodynamic Evaluation of the Energy Self-Sufficiency of the Tyre Pyrolysis Process
Published 2023-12-01“…The laws of thermodynamics were used to calculate the energy demand of the tyre pyrolysis process, which was divided into heat for the pyrolysis reaction and heat transferred to the carrier gas. The pyrolysis gas was composed of 15 components, and its composition was calculated using a nonstoichiometric equilibrium model. …”
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Article -
24891
A Free Convective Two-Phase Flow of Optically Thick Radiative Ternary Hybrid Nanofluid in an Inclined Symmetrical Channel through a Porous Medium
Published 2023-08-01“…The main finding of this work is that utilising a ternary hybrid nanofluid at the plate y = 1 increases the rate of heat transfers by 753%, demonstrating the potential thermal efficiency. …”
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Article -
24892
Electro-magnetic radiative flowing of Williamson-dusty nanofluid along elongating sheet: Nanotechnology application
Published 2023-05-01“…Consequently, the examined model's heat transference is reduced in the opposite direction of the Weissenberg number by the magnetic force. …”
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Article -
24893
Optimization of quenching process in hot stamping of boron alloyed steel
Published 2013“…The result shows that by increasing the quenching time and flow rate will increase the hardness value of the specimen while lowering the coolant temperature will increase the hardness value. The heat transfers by conduction were optimum during the pressure holding time process so the optimum cooling systems hardly effect the formation of the blank. …”
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Undergraduates Project Papers -
24894
Thermomechanical Analysis of Steel-to-Timber Connections under Fire and the Material Density Effect
Published 2022-10-01“…With the proposed methodology, the effect of the wood density on the heat transferred through the connection under fire can be verified, and a thermomechanical complex model is proposed to solve and analyze this type of problem, which is the great motivation in this work. …”
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Article -
24895
Development of a Computational Fluid Dynamics Model for Ice Formation: Validation and Parameter Analysis
Published 2023-05-01“…The proposed model also takes into account the amount of heat transferred between the water and the surrounding environment and includes the effects of air turbulence on the ice formation process. …”
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Article -
24896
Wear and surface characteristics on tool performance with CVD coating of Al2O3/TiCN inserts during machining of Inconel 718 alloys
Published 2021-12-01“…The study on dry cutting processes for this alloy becomes difficult due to its high hardness and low thermal conductivity, wherein, most of the heat transfers due to friction are accumulated over the tool surface. …”
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Article -
24897
Loss of sea ice during winter north of Svalbard
Published 2014-06-01“…The reduced sea ice cover leads to more oceanic heat transferred to the atmosphere, suggesting that part of the atmospheric warming is driven by larger open water area. …”
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Article -
24898
Tactile Perception of Woven Fabrics by a Sliding Index Finger with Emphasis on Individual Differences
Published 2023-02-01“…For this study, 28 participants assessed fabrics with very distinct surface, compression, and heat transferring properties by sliding their index fingers along the surface of the fabric. …”
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Article -
24899
Cage Nanofillers’ Influence on Fire Hazard and Toxic Gases Emitted during Thermal Decomposition of Polyurethane Foam
Published 2024-02-01“…Toxicometric indexes were determined with the use of an innovative method consisting of a thermo-balance connected to a gas analyzer with the use of a heated transfer line. The obtained test results clearly indicate that the used silsesquioxane compounds, especially in combination with organic phosphorus compounds, reduced the fire risk, as expressed by parameters such as the maximum heat release rate (HRRmax), the total heat release rate (THR), and the maximum smoke density (SDmax). …”
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Article -
24900
Automated Monitoring The Temperature Under Buildings With Pile Foundations In Salekhard (Preliminary Results)
Published 2021-12-01“…But there are detected heat transfers near the borehole T1 at the depth of 12–14 m. …”
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Article