Case Studies in Thermal Engineering最新文献

{"title":"Research on interconnected operation characteristics of combined cooling heating and power system based on load difference","authors":"Yaohong Li ,&nbsp;Xiaoyang Bian ,&nbsp;Bin Peng ,&nbsp;Pengxiang Wang ,&nbsp;Haolong Wang","doi":"10.1016/j.csite.2025.106509","DOIUrl":"10.1016/j.csite.2025.106509","url":null,"abstract":"<div><div>The two combined cooling, heating, and power (CCHP) systems in the region can be connected through the power and heat grids to realize interconnected operation, taking advantage of the spatial and temporal complementarity of load demand and significantly improving the overall performance of the regional energy system. In this paper, a mathematical model of the interconnected combined cooling, heating, and power (ICCHP) system is first constructed, and three operation strategies, namely following electric load (FEL), following thermal load (FTL), and following hybrid electric-heating load (FHL), are considered. The combined performance index (CPI) of the two CCHP systems under interconnected and independent operation is calculated based on the conventional split-supply (SP) system by combining the strategies. Subsequently, a load characterization parameter (the time interval at which the load is shifted along the time axis) is proposed to further investigate the effect of load difference on the performance of the ICCHP system. The results indicate that the system performance of CCHP systems with different building users in the interconnected mode of operation is improved compared to the independent mode of operation, which is mainly due to the energy complementary characteristics between different load demands and operation strategies. In particular, when both CCHP systems are operated with the FTL strategy, the CPI of the systems in the three interconnection scenarios improves the most compared to when they are operated independently, which are 9.14 %, 9.37 %, and 5.02 %, respectively. Overall, when CCHP systems for two different building users operate interconnected, the reduction in the difference in load peak and valley durations results in a reduction in ICCHP system performance.</div></div>","PeriodicalId":9658,"journal":{"name":"Case Studies in Thermal Engineering","volume":"73 ","pages":"Article 106509"},"PeriodicalIF":6.4,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144329809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative analysis of the heat transfer for a linear Fresnel reflector in Jordan","authors":"Rami Haddad,&nbsp;Bashar R. Qawasmeh","doi":"10.1016/j.csite.2025.106533","DOIUrl":"10.1016/j.csite.2025.106533","url":null,"abstract":"<div><div>This study analyzes the potential occurrence of two-phase flow within the absorber tube of a Linear Fresnel Reflector (LFR) system installed at a factory in Amman, Jordan. The analysis compares the existing heat transfer fluid, water, with Therminol VP-1, a synthetic thermal oil, to address and mitigate challenges associated with two-phase flow formation. Using FluidFlow V3.44 software, simulations were conducted to evaluate temperature rise, output pressure, vapor quality, and the likelihood of two-phase flow under three distinct operational cases provided by the system operators. The results demonstrated that the simulations closely align with the actual system behavior for water. When Therminol VP-1 was analyzed under the same inlet conditions, it exhibited superior thermal stability by eliminating two-phase flow formation, and achieved an improved temperature profile compared to water such as the output temperature increased from 131.48 °C using water to 138.66 °C using Therminol VP-1, enhancing the overall performance of the LFR system stability. These findings position Therminol VP-1 as a viable and competitive alternative for improving the thermal performance and operational reliability of LFR systems.</div></div>","PeriodicalId":9658,"journal":{"name":"Case Studies in Thermal Engineering","volume":"73 ","pages":"Article 106533"},"PeriodicalIF":6.4,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144322538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Experimental investigation of photovoltaic thermal (PVT) system incorporating water-copper oxide nanofluid","authors":"Jitendra Satpute ,&nbsp;Srinidhi Campli ,&nbsp;Khaled Alnamasi ,&nbsp;Abdullah M.A. Alsharif ,&nbsp;Muhammad Nasir Bashir","doi":"10.1016/j.csite.2025.106519","DOIUrl":"10.1016/j.csite.2025.106519","url":null,"abstract":"<div><div>The present study investigates energy performance characteristics by incorporating spiral flow rectangular thermal absorber using water, CuO-water nanofluid and comparing it with a non-cooled PV system. The study aims to introduce advance method to enhance thermo-electrical performance and lifespan of PV by reducing PV surface temperature. The study present newly designed PVT configuration, nanofluid preparation, characterization at altering concentration, experimental methodology and its significance in identifying the optimum design of PVT system. The non-cooled system reached an average PV temperature of 61.4 °C reduced to 50.80 °C with water cooling and further reduced to 45.30 °C with nanofluid-associated cooling. The electrical efficiency of PVT with nanofluid was 9.05 % which was 7.1 % with water cooling and limited to 5.74 % for non-cooled systems. The thermal efficiency of nanofluid PVT was 67.40 % which was 56.52 % higher than water-cooled PVT due to improved heat recovery by nanoparticles. The energy-saving efficiency of PVT with water and PVT with nanofluid coolant was 20.91 % and 31.22 % respectively. It was seen that increasing nanoparticle concentration increases heat transfer thereby electro-thermal efficiency of PVT with nanofluid. The study was performed for 1 -5wt% CuO-nanoparticle concentration and found that the highest thermal, electrical, and energy-saving efficiency of 67.40 %, 9.05 %, and 31.22 % were obtained at 5 wt% concentration values. It is concluded that designed PVT system maximize performance efficiency than water and conventional non cooled system and can in implemented in large scale and has potential in domestic and industrial applications for commercialization with slight modifications. It was also found that increasing nanoparticle concentration also increases friction factor and pressure drop and also carries additional manufacturing and processing costs as a counterpart.</div></div>","PeriodicalId":9658,"journal":{"name":"Case Studies in Thermal Engineering","volume":"73 ","pages":"Article 106519"},"PeriodicalIF":6.4,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144335518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of stress on the spontaneous combustion characteristic and molecular structure of coal","authors":"Fei Gao, Hai-xin Wang, Zhe Jia, Qi-hui Bai, Shu-Mao Zhao, Zheng Cui","doi":"10.1016/j.csite.2025.106513","DOIUrl":"https://doi.org/10.1016/j.csite.2025.106513","url":null,"abstract":"To investigate the impact of stress on the low-temperature oxidation characteristic and molecular structure, temperature-programmed experiment and spectroscopy tests were conducted on Hegang lignite (HG) and Ciyaogou bituminous coal (CYG) under different stress. The results are the following: As stress increases, the CO concentration of the coal samples showed a decreasing-increasing-decreasing trend. The CPT of the two coal samples at 4 MPa, 20 MPa, and 30 MPa all were higher than 0 MPa. The highest temperatures reached were 160.5°C for HG coal and 164°C for CYG coal. In contrast, at 8 MPa and 12 MPa, the CPT of both coals were lower than 0 MPa. The lowest temperatures recorded were 144°C for HG coal and 142°C for CYG coal. This means that the tendency of coal spontaneous combustion showed a three-stage change with the increase of stress. In the 0-4 MPa, the content of aliphatic hydrocarbons, oxygen-containing functional groups, and structural parameter: <ce:italic>d</ce:italic><ce:inf loc=\"post\">002</ce:inf>, I<ce:inf loc=\"post\">D</ce:inf>/I<ce:inf loc=\"post\">G</ce:inf>, and A<ce:inf loc=\"post\">D</ce:inf>/A<ce:inf loc=\"post\">G</ce:inf> all decreased; In the 4-8 MPa, the above parameters all exhibited an increasing trend; In the 8-30 MPa, the above parameters all showed a downward trend again. The variation of coal microscopic structure under the stress effect was consistent with the effect of stress on the macroscopic oxidation characteristics of coal. The research results provided a theoretical basis for the difference in oxidation spontaneous combustion characteristics at different depths of coal seams.","PeriodicalId":9658,"journal":{"name":"Case Studies in Thermal Engineering","volume":"43 1","pages":""},"PeriodicalIF":6.8,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144335515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Wind pressure characterization on ground-mounted solar PV systems: A combined experimental and numerical study","authors":"Krishna Debnath, Jagadish Barman, Chien-Chun Hsieh, Chao-Yang Huang, Rei-Cheng Juang, Chih-Wei Chiu, Chung-Feng Jeffrey Kuo","doi":"10.1016/j.csite.2025.106501","DOIUrl":"https://doi.org/10.1016/j.csite.2025.106501","url":null,"abstract":"This study introduces a novel integrated methodology combining wind tunnel (WT) experiments, Computational Fluid Dynamics (CFD), and Finite Element Analysis (FEA) to thoroughly evaluate wind-induced effects on ground-mounted photovoltaic (PV) tracking systems. A full-scale numerical simulation alongside a detailed 1:100 scale wind tunnel experiment comprising 96 PV panels were conducted across twelve distinct wind directions (0°–330°). Experimental results indicated edge and corner panels experienced maximum pressure coefficients (Cp) of +1.0 at 0° and −0.5 at 180°, thus supporting the largest aerodynamic loads. CFD simulations validated these findings with high accuracy (RMSE &lt; 0.2), also replicating turbulence intensity (13% at panel height). Structural analysis under critical wind (100.8 km/h) confirmed structural integrity, showing a maximum von Mises stress of 201.55 MPa, strain of 0.0012, and deformation of 6 mm, all safely below material limits (yield strength: 235 MPa). This study's main scientific contribution is the establishment of practical, verified design wind pressure coefficients for massive ground-mounted PV arrays, which closes a significant gap in current engineering standards. These insights significantly enhance structural optimization practices, ensuring material efficiency and reinforcing vulnerable panel zones, thereby contributing substantially to the resilience and economic sustainability of PV infrastructure under extreme wind conditions.","PeriodicalId":9658,"journal":{"name":"Case Studies in Thermal Engineering","volume":"101 1","pages":""},"PeriodicalIF":6.8,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144335520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exergy and energy-based sustainability evaluation of diesel-biodiesel-ethanol blends with emission forecasting using advanced machine learning models","authors":"Harish Venu ,&nbsp;V. Dhana Raju ,&nbsp;Jayashri N. Nair ,&nbsp;Sameer Algburi ,&nbsp;Ali E. Anqi ,&nbsp;Ali A. Rajhi ,&nbsp;Mohammed Kareemullah","doi":"10.1016/j.csite.2025.106516","DOIUrl":"10.1016/j.csite.2025.106516","url":null,"abstract":"<div><div>The increasing influence of machine learning in engine emission prediction is on rising trend. The present study of thermodynamic analysis of ternary fuel with advanced Machine learning model provides valuable insights and adds significant outcomes to existing analysis. The current work deals with performance and sustainability of binary (diesel-biodiesel) and ternary (diesel-biodiesel-ethanol) fuel blends in a single-cylinder engine. Engine experiments were conducted using a structured design of experiments (DOE) approach, followed by thermodynamic analyses to evaluate key performance parameters, including exergy efficiency, brake thermal efficiency (BTE), and sustainability index. To optimize fuel parameters, the Desirability Function Approach (DFA) integrated with Response Surface Methodology (RSM) was employed. Additionally, advanced machine learning (ML) techniques were utilized to predict these performance characteristics. Notably, the binary blend demonstrated superior performance, achieving a 3.76 % higher BTE, 5.62 % higher exergy efficiency, and a 1.56 % increase in the sustainability index compared to conventional fuel. However, the inclusion of ethanol in the ternary blend (45 % Diesel–45 % Biodiesel–10 % Ethanol) resulted in a slight reduction in the sustainability index, which reached a peak value of 1.28 under full-load conditions. Interestingly, both sustainability index and exergy efficiency exhibited a consistent increase with rising engine load. At 5.2 kW, the blend BDE50 exhibits lower thermal efficiency than D100 and BDE10 by about 14.06 % and 7.36 %. Also, BDE50 blend exhibits lower exergy efficiency than D100 and BDE10 by about17.01 % and 11.66 % respectively. At full load, BDE50 blend possess 2.684 kW thermal loss and 18.583 kW exergy destruction, while BDE10 possess 2.331 kW thermal loss and 14.817 kW exergy destruction respectively. When comparing predictive models, the ML model demonstrated superior accuracy over RSM, as evidenced by higher R² values. Furthermore, desirability analysis confirmed the blends' strong performance and emission characteristics, achieving an optimal desirability rating of 0.777. Among the advanced ML models evaluated, XGBoost outperformed all others across multiple performance metrics, indicating its robustness in predicting fuel blend efficiency and sustainability.</div></div>","PeriodicalId":9658,"journal":{"name":"Case Studies in Thermal Engineering","volume":"73 ","pages":"Article 106516"},"PeriodicalIF":6.4,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144335523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Temporal and spatial temperature distributions and heavy oil production performances in hot-water flooding processes at different water temperatures and injection rates","authors":"Jiangyuan Yao ,&nbsp;Wei Zou ,&nbsp;Yongan Gu","doi":"10.1016/j.csite.2025.106506","DOIUrl":"10.1016/j.csite.2025.106506","url":null,"abstract":"<div><div>The petroleum industry becomes more and more interested in applying some low-heat thermal-based enhanced oil recovery (EOR) processes to recover heavy oils due to their much-reduced energy consumptions, greenhouse-gas emissions and project costs in comparison to other thermal-based EOR processes, such as steam flooding (SF) and steam assisted gravity drainage (SAGD). In this paper, the heavy oil production performance of hot-water flooding (HWF) as a typical low-heat thermal-based EOR process for reducing the viscosity of heavy oil and improving its mobility was experimentally studied by using a 1-D cylindrical sandpacked physical model with the porosity and permeability of 35.0 % and 4.50 mD, respectively. A total of eight coreflooding tests with different injected water temperatures from 20 °C to 90 °C and injection rates from 0.5 cc/min to 5.0 cc/min were conducted to compare seven HWF tests and one conventional waterflooding (WF) test. In particular, the transient temperature vs. time data were measured at five different locations in the physical model during each HWF/WF test by using a high-precision thermocouple probe with five sensors. The measured in-situ temperature vs. hot-water (HW) injection time/volume data in the HWF tests at a low HW injection rate exhibited three distinct periods. Period I had a progressive increase in the temperature, which was followed by Period II with a decrease in the temperature and Period III at a stable temperature. The transition from Period I to Period II indicated possible HW breakthrough (BT). In contrast, the measured in-situ temperature was always increased with the HW injection volume in the HWF tests at the medium to high HW injection rates. It was found that the heavy oil recovery factor was always increased as the ambient temperature and HW temperature were increased. However, the HW injection rate needs to be optimized due to its dual opposite effects on the heavy oil production performance of HWF. Overall, HWF is found to be an effective low-heat thermal-based EOR process in the heavy oil reservoirs, in comparison with the traditional WF.</div></div>","PeriodicalId":9658,"journal":{"name":"Case Studies in Thermal Engineering","volume":"73 ","pages":"Article 106506"},"PeriodicalIF":6.4,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Thermal management and heat transfer enhancement in air conditioning systems with chillers through smart control of chilled water backup systems","authors":"Wei-Mon Yan ,&nbsp;Hao-Ming Ma ,&nbsp;Jhih-Wei Chen ,&nbsp;Chun-Han Li ,&nbsp;Saman Rashidi ,&nbsp;Seyed Mohammad Vahidhosseini","doi":"10.1016/j.csite.2025.106527","DOIUrl":"10.1016/j.csite.2025.106527","url":null,"abstract":"<div><div>Air conditioning systems are significant contributors to electricity consumption in building operations, making thermal management and energy efficiency critical. This study focuses on enhancing the thermal performance and heat transfer efficiency of the chilled water system by implementing smart control of variable frequency chillers during low-load operations. Monthly cumulative cooling capacities and chilled water circulation data were analyzed, selecting January, February, March, November, and December for nighttime low-load energy-saving experiments. Regression models for each chiller were established, using indices such as R², P-value, YIF, and average error rate of Y-values to validate the performance equations. Results demonstrated a significant positive correlation between load rate and chiller efficiency. During the selected months, operational data revealed efficiency improvements and energy-saving cumulative effects. The findings indicate that employing the chilled water interconnection pipeline system for load transfer increases chiller load rates, enhancing overall system efficiency and reducing the total power consumption of auxiliary equipment. The total energy saved during the operation amounted to 607,738 kWh, leading to a reduction in carbon emissions of 257,681 kg-CO₂, equivalent to the annual carbon sequestration of Daan Forest Park (approximately 110.5–242.6 metric tons).</div></div>","PeriodicalId":9658,"journal":{"name":"Case Studies in Thermal Engineering","volume":"73 ","pages":"Article 106527"},"PeriodicalIF":6.4,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144322537","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A theoretical insight on interfacial heat transfer in BC3–h-BN heterostructure","authors":"Sina Karimzadeh ,&nbsp;Babak Safaei ,&nbsp;Tien-Chien Jen","doi":"10.1016/j.csite.2025.106534","DOIUrl":"10.1016/j.csite.2025.106534","url":null,"abstract":"<div><div>Efficient thermal management is critical for the reliability of nanoelectronic devices. This study explores interfacial thermal transport in BC₃–<em>h</em>-BN van der Waals heterostructures using nonequilibrium molecular dynamics simulations. Two configurations (S1 and S2) were analyzed to evaluate the effects of interfacial bonding, heat flow direction, vacancy defects, and mechanical strain on interfacial thermal conductivity (ITC), thermal resistance (ITR), temperature jump (ΔT), and thermal rectification (TR). The S2 structure showed superior thermal transport with an ITC of 5.93 GW/m². K and ITR of 0.168 K m²/GW, compared to 5.29 GW/m². K and 0.189 K m²/GW for S1. Heat transfer from BC₃ to <em>h</em>-BN was more efficient, demonstrating rectification behavior. In S1, vacancy defects reduced ITC by 29.83–33.27 %, and 10 % tensile strain caused reduction of up to 17.77 %. Phonon density of states analysis revealed that thermal transport depends on vibrational mode overlap at the interface. Von Mises stress analysis indicated higher mechanical stability in the <em>h</em>-BN layer and better strain resistance in S2. These results underscore the tunability of thermal properties in BC₃–<em>h</em>-BN heterostructures and offer guidance for designing thermally efficient materials for next-generation nanoelectronic and thermal management systems.</div></div>","PeriodicalId":9658,"journal":{"name":"Case Studies in Thermal Engineering","volume":"73 ","pages":"Article 106534"},"PeriodicalIF":6.4,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144335521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimization of plate-fin heat sink configurations for enhanced thermal performance and manufacturability","authors":"Panit Kamma ,&nbsp;Kittipos Loksupapaiboon ,&nbsp;Juthanee Phromjan ,&nbsp;Machimontorn Promtong ,&nbsp;Chakrit Suvanjumrat","doi":"10.1016/j.csite.2025.106529","DOIUrl":"10.1016/j.csite.2025.106529","url":null,"abstract":"<div><div>Enhancing heat sink efficiency presents a significant challenge, requiring the optimization of heat transfer performance while minimizing pressure drop across the inlet and outlet. Although previous designs have improved heat sink performance, their complex geometries have resulted in high manufacturing costs. This study introduces four novel plate-fin heat sink configurations—fillet, chamfer, step, and concave fillet—designed for enhanced manufacturability. A conjugate heat transfer model was employed to analyze forced convection heat transfer over a Reynolds number (Re) range of 500–5000, with laminar and turbulence models validated against experimental data to ensure accuracy near the interface surface. The results indicate that the k-ω turbulence model achieved excellent predictive accuracy, with an average experimental error of less than 5.07 %. Moreover, the fillet, chamfer, step, and concave fillet plate-fin heat sinks exhibited thermal enhancement efficiencies exceeding those of conventional designs at the Re = 5000 by 17.3 %, 15.9 %, 0.8 and 4.6 %, respectively. However, the step plate-fin heat sink did not yield thermal performance improvements despite a lower friction factor than the conventional design. To support future heat sink development, the optimized t/R and t/C ratios were determined to be 2.0 and 1.2 for the fillet and chamfer plate-fin heat sinks, facilitating maximum enhancement of both design and manufacturing processes.</div></div>","PeriodicalId":9658,"journal":{"name":"Case Studies in Thermal Engineering","volume":"73 ","pages":"Article 106529"},"PeriodicalIF":6.4,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144322539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}