Journal of Thermal Analysis and Calorimetry最新文献_第7页

Prabhakar fractional simulation for thermal analysis of magnetohydrodynamics flow of Oldroyd-B fluid using slip and Newtonian heating effects 利用滑移和牛顿加热效应对奥尔德罗伊德-B 流体磁流体动力学流动进行热分析的 Prabhakar 分数模拟

IF 3 3区工程技术

Journal of Thermal Analysis and Calorimetry Pub Date : 2024-09-23 DOI: 10.1007/s10973-024-13514-9

Qasim Ali, Usman Younas, Muhammad Farman, Muhammad Amir

{"title":"Prabhakar fractional simulation for thermal analysis of magnetohydrodynamics flow of Oldroyd-B fluid using slip and Newtonian heating effects","authors":"Qasim Ali, Usman Younas, Muhammad Farman, Muhammad Amir","doi":"10.1007/s10973-024-13514-9","DOIUrl":"10.1007/s10973-024-13514-9","url":null,"abstract":"<div><p>This work critically examines an unsteady magnetized flow of fractionalized Oldroyd-B fluid and the slip and Newtonian heating effects close to an infinitely long plate. No-slip conditions have their importance due to significant applications in pipeline transport, boundary layer investigation, and blood flow modeling to ensure exact estimation of the behavior of fluids on solid boundaries. Slip conditions are used in microfluidics, thin-film coating processes, and boosted oil recovery in which surface interactions have a significant impact on fluid flow. So, the study intends to fulfill the following particular goals: Firstly, to develop governing partial differential equations (PDEs) that define fluid flow while considering the effects of energy and mass transfer. Secondly, investigate how nonlinear thermal radiation affects the temperature profile in the normal direction of the vertical plate. Next, to solve the recommended PDEs, use the Prabhakar time-fractional derivative combined with the Laplace transform, then verify the results with Zakian and Stehfest’s numerical approaches. Further, to find the Nusselt number and the skin friction coefficient for approximation of heat transfer and shear stress on the boundary. Evaluate the physical influence of various factors on fluid flow and display the findings using graphical and numerical methods. In the end, to compare the flow features of the fractional Oldroyd-B model to two limiting models, the second-grade and the Maxwell models, to demonstrate the Prabhakar model’s superiority in modeling memory phenomena.</p></div>","PeriodicalId":678,"journal":{"name":"Journal of Thermal Analysis and Calorimetry","volume":"149 21","pages":"12353 - 12366"},"PeriodicalIF":3.0,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142714520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Magnetohydrodynamic alumina–silver viscoelastic hybrid nanofluid flow over a circular stretched cylinder with nonlinear heat radiation and Arrhenius energy 具有非线性热辐射和阿伦尼乌斯能量的圆形拉伸圆柱体上的氧化铝-银粘弹性混合纳米流体磁流体力学流动

IF 3 3区工程技术

Journal of Thermal Analysis and Calorimetry Pub Date : 2024-09-23 DOI: 10.1007/s10973-024-13548-z

Utpal Jyoti Das, Indushri Patgiri

{"title":"Magnetohydrodynamic alumina–silver viscoelastic hybrid nanofluid flow over a circular stretched cylinder with nonlinear heat radiation and Arrhenius energy","authors":"Utpal Jyoti Das, Indushri Patgiri","doi":"10.1007/s10973-024-13548-z","DOIUrl":"10.1007/s10973-024-13548-z","url":null,"abstract":"<div><p>The present study is aimed at inspecting magnetohydrodynamic (MHD) viscoelastic hybrid nanofluid flow over circular stretched cylinder. We consider here alumina and silver as nanoparticles with base fluid carboxymethyl cellulose solution. The effect of heat source, heat radiation, and activation energy are taken into account. Moreover, with small Reynolds number, the induced magnetic field has no noticeable effect. The leading dimensional equations are converted to dimension-free form by employing similarity transformations. The converted equations are calculated by using MATLAB bvp4c numerical method. Graphs and tables are used to analyze velocity, skin friction, temperature, heat-mass transport rate, and concentration for numerous physical factors. Observation reflects that viscoelastic and curvature parameters enhance velocity profile. Moreover, heat source enhances fluid temperature. It is clearly reflected that volume fraction parameter for alumina and silver enhances the heat transport’s rate. The mass transport’s rate reduces for Arrhenius energy parameter. The present work compares to prior work without considering the newly added effects and finds consistent findings.</p></div>","PeriodicalId":678,"journal":{"name":"Journal of Thermal Analysis and Calorimetry","volume":"149 22","pages":"12957 - 12967"},"PeriodicalIF":3.0,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142737314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Alcohol fuels in SI engines: a comprehensive state-of-the-art review on combustion, performance, and environmental impacts 酒精燃料在 SI 发动机中的应用：有关燃烧、性能和环境影响的最新综合评述

IF 3 3区工程技术

Journal of Thermal Analysis and Calorimetry Pub Date : 2024-09-22 DOI: 10.1007/s10973-024-13544-3

Guruprasad Srikrishnan, V. Shenbagamuthuraman, Ümit Ağbulut, Ishani Mishra, Jesika Jain, Saravanan Balusamy, Karthick Chinnadurai, Dipankar Chatterjee, E. Shankar, Saboor Shaik, Anh Tuan Hoang, C Ahamed Saleel, Sher Afghan Khan, Nanthagopal Kasianantham

{"title":"Alcohol fuels in SI engines: a comprehensive state-of-the-art review on combustion, performance, and environmental impacts","authors":"Guruprasad Srikrishnan, V. Shenbagamuthuraman, Ümit Ağbulut, Ishani Mishra, Jesika Jain, Saravanan Balusamy, Karthick Chinnadurai, Dipankar Chatterjee, E. Shankar, Saboor Shaik, Anh Tuan Hoang, C Ahamed Saleel, Sher Afghan Khan, Nanthagopal Kasianantham","doi":"10.1007/s10973-024-13544-3","DOIUrl":"10.1007/s10973-024-13544-3","url":null,"abstract":"<div><p>The search for alternative fuels compatible with internal combustion engines has escalated as a result of worldwide pollution and the exhaustion of fossil resources. Alcoholic fuels, such as methanol, ethanol, butanol, and fusel alcohols, are being considered as viable alternatives to gasoline and gaseous fuels. This review analyzes the effects of alcoholic fuels on the performance, combustion, and emissions of spark-ignition (SI) engines. It specifically focuses on several fuel supply modes, including blending, dual mode, and dedicated (100%) modes. This paper examines the impact of fuel characteristics on engine parameters and investigates various operating settings to improve performance. Furthermore, it tackles the existing difficulties linked to the use of alcoholic fuel blends in spark-ignition (SI) engines and puts forward alternative remedies. Special emphasis is placed on ethanol, which has shown to possess adequate fuel mixture characteristics for spark-ignition (SI) engines in current circumstances. The analysis identifies deficiencies in current research, particularly concerning the combustion of fusel alcohol in direct injection (DI) and port-fuel injection (PFI) engines. It underscores the necessity for more investigations into the long-term durability of engines and the compatibility of materials with alcohol fuels. This article intends to provide a thorough overview that will direct future research and development endeavors toward achieving a more sustainable and efficient utilization of alcoholic fuels in internal combustion engines.</p></div>","PeriodicalId":678,"journal":{"name":"Journal of Thermal Analysis and Calorimetry","volume":"149 21","pages":"12141 - 12203"},"PeriodicalIF":3.0,"publicationDate":"2024-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142714304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An experimental investigation on a CI engine with magnesium- doped zinc oxide nano-additives in fish oil biodiesel blends 关于在鱼油生物柴油混合物中使用掺镁纳米氧化锌添加剂的 CI 发动机的实验研究

IF 3 3区工程技术

Journal of Thermal Analysis and Calorimetry Pub Date : 2024-09-21 DOI: 10.1007/s10973-024-13538-1

Udhayakumar Natarajan, Ramesh Babu Subramaniam

{"title":"An experimental investigation on a CI engine with magnesium- doped zinc oxide nano-additives in fish oil biodiesel blends","authors":"Udhayakumar Natarajan, Ramesh Babu Subramaniam","doi":"10.1007/s10973-024-13538-1","DOIUrl":"10.1007/s10973-024-13538-1","url":null,"abstract":"<div><p>Increases in fossil fuel consumption and the effect of engine emissions on the environment lead researchers to work on alternate methods to control this situation. This present work focuses on evaluating the performance, combustion, and emission characteristics of fish oil (FO)–diesel blends in a mono-cylinder compression ignition engine with Magnesium (Mg)-doped zinc oxide (ZnO) nanoparticles added at a concentration of 25 ppm, 50 ppm, and 75 ppm. The results were compared with conventional compression ignition engines with diesel for varying loads at a constant speed of 1500 RPM. An investigation revealed that adding Mg-doped ZnO nanoparticles to FO–diesel blends enhanced the performance and combustion characteristics of CI engines because of the higher surface-to-volume ratio and thermal conductivity of the nano-additives. In addition, Mg-doped ZnO nanoparticles improved brake thermal efficiency (BTE) for biodiesel–diesel blends and lowered brake specific fuel consumption (BSFC) by 2.8% and 14%, respectively, for a B30 Mg-ZnO 75 ppm fuel blend than B100 at full load condition. On the other hand, emissions such as HC, CO, and smoke were reduced by 29%, 31%, and 23%, respectively, for the B30 Mg-ZnO 75 ppm fuel blend at full load condition. Overall, the B30 Mg-ZnO 75 ppm fuel blend was best compared with other blends for improved combustion, performance, and lower exhaust emissions.</p></div>","PeriodicalId":678,"journal":{"name":"Journal of Thermal Analysis and Calorimetry","volume":"149 21","pages":"11793 - 11805"},"PeriodicalIF":3.0,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142714369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Detection of evening primrose oil adulterated with soybean oil: differential scanning calorimetry and chemometrics 月见草油掺假大豆油的检测：差示扫描量热法和化学计量学

IF 3 3区工程技术

Journal of Thermal Analysis and Calorimetry Pub Date : 2024-09-20 DOI: 10.1007/s10973-024-13609-3

Lucas H. Pereira, Jerusa S. Garcia, Marcello G. Trevisan

{"title":"Detection of evening primrose oil adulterated with soybean oil: differential scanning calorimetry and chemometrics","authors":"Lucas H. Pereira, Jerusa S. Garcia, Marcello G. Trevisan","doi":"10.1007/s10973-024-13609-3","DOIUrl":"10.1007/s10973-024-13609-3","url":null,"abstract":"<div><p>Adulteration is performed by adding inferior products imperceptible by consumers. Consequently, the objective of this work was to develop and use analytical methods to detect adulterants in Evening Primrose Oil (EPO) through differential scanning calorimetry (DSC) with a controlled cooling/heating system and chemometrics. For such a purpose, binary mixtures were prepared using soybean oil as adulterant. It was weighed and prepared in a ratio ranging from 5 to 95% (m/m). Samples were submitted to DSC based on the following parameters: dynamic atmosphere of N<sub>2</sub> (50 mL min<sup>−1</sup>); temperatures ranging from 283.15 to 198.15 K and from 198.15 to 283.15 K; cooling/heating rate of 275.15 K min<sup>−1</sup>; about 25 mg of sample in an aluminum crucible. Chemometric models were constructed from the DSC heating curves and normalized by the respective initial masses of samples. Data were pre-processed, normalized by their respective standard deviations and mean center. Results of multivariate analyzes were also compared with univariate calibration using T<sub>onset</sub> data (referring to the EPO melting point). Chemometric models were successfully constructed to quantify the level of adulteration, showing RMSE (mean squared errors) of 2.23 and 3.27% m/m for PLS and iPLS (Partial Least Squares and interval Partial Least Squares), respectively. The univariate model demonstrated linearity ranging from 15 to 80% m/m and reached RMSE of 1.06% m/m, thus being an outstanding alternative for a preliminary analysis aimed to reveal the presence of soybean oil in EPO. Therefore, the strategy of coupling DSC with chemometrics for detecting soybean oil in EPO proved to be satisfactory.</p></div>","PeriodicalId":678,"journal":{"name":"Journal of Thermal Analysis and Calorimetry","volume":"149 21","pages":"11671 - 11680"},"PeriodicalIF":3.0,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142714517","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhancement and characteristics study of parabolic trough solar collector by using magnesium oxide coating on solar tubes 在太阳能管上使用氧化镁涂层对抛物槽太阳能集热器进行改进和特性研究

IF 3 3区工程技术

Journal of Thermal Analysis and Calorimetry Pub Date : 2024-09-19 DOI: 10.1007/s10973-024-13576-9

Lokesh Selvam, Ismail Hossain, M. Aruna, R. Venkatesh, M. Karthigairajan, S. Prabagaran, V. Mohanavel, Asiful H Seikh, M. A. Kalam

{"title":"Enhancement and characteristics study of parabolic trough solar collector by using magnesium oxide coating on solar tubes","authors":"Lokesh Selvam, Ismail Hossain, M. Aruna, R. Venkatesh, M. Karthigairajan, S. Prabagaran, V. Mohanavel, Asiful H Seikh, M. A. Kalam","doi":"10.1007/s10973-024-13576-9","DOIUrl":"10.1007/s10973-024-13576-9","url":null,"abstract":"<div><p>In the modern era, various engineering applications utilize renewable solar energy, and recent prospects aim to enhance solar thermal collector efficiency through nanotechnology found to enhance solar performance. While using the parabolic trough collector, it found excellent solar conversion efficiency and attained the maximum temperature of the working fluid. Besides the intermittency due to weather conditions, the output performance will be reduced. This study aims to enhance the performance of parabolic trough solar collector by implementing magnesium oxide (MgO) coating over the tubes as 30, 20, and 10 µm particles blended with industrial black matt paint to prepare MgO-enhanced coating through the spray pyrolysis process for varying the nanoparticle size with constant thickness coating in the thermal performance of parabolic trough solar collector (PTC). The findings of this research demonstrate that particles with coating material significantly affect the thermal performance of PTC compared with non-coating. The 10 µm MgO coating featured solar collector exploited maximum heat transfer fluid temperature (81.2 °C), increased heat absorption behaviour (662.5 W), optimum thermal and exergy efficiency values of 78.9 and 69.5%, respectively, which is the optimum value rather than all others.</p></div>","PeriodicalId":678,"journal":{"name":"Journal of Thermal Analysis and Calorimetry","volume":"149 21","pages":"12001 - 12010"},"PeriodicalIF":3.0,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142714168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Thermal management of photovoltaic thermal (PVT) system for improving electrical performance 光伏热系统的热管理，提高电气性能

IF 4.4 3区工程技术

Journal of Thermal Analysis and Calorimetry Pub Date : 2024-09-18 DOI: 10.1007/s10973-024-13516-7

Abd Elmotaleb A. M. A. Elamin

{"title":"Thermal management of photovoltaic thermal (PVT) system for improving electrical performance","authors":"Abd Elmotaleb A. M. A. Elamin","doi":"10.1007/s10973-024-13516-7","DOIUrl":"https://doi.org/10.1007/s10973-024-13516-7","url":null,"abstract":"<p>This paper provides a detailed economic and environmental assessment photovoltaic (PV) system equipped with an innovative cooling system. The cooling system features a finned enclosure attached to the bottom of the panel. This enclosure, designed in three different geometries, is exposed to solar irradiation reflected from a strategically placed mirror underneath it, while its upper side is connected to the solar panel. Additionally, a cooling duct is employed as a secondary cooling method. Both cooling zones utilize a working material enhanced with MWCNT nanoparticles to improve heat transfer properties. The study’s primary focus is on evaluating four critical performance metrics: payback period, carbon credit (CC), CO<sub>2</sub> mitigation (CM), and electrical power output. Through detailed analysis, it was discovered that increasing the Re (Reynolds) number significantly boosts the system’s efficiency, potentially doubling the electrical power output under optimal conditions. The results highlight Case B as the most effective configuration for CO<sub>2</sub> mitigation, demonstrating superior environmental benefits compared to the other cases. Conversely, Case C performs the worst in this regard. Notably, transitioning from Case C to Case B results in a 2.44% improvement in CO<sub>2</sub> mitigation. Furthermore, Case B also shows the shortest payback period, making it the most economically viable option, whereas Case C has the longest payback period. The significance of this research lies in its innovative approach to enhancing the sustainability of PVT. The use of MWCNT nanoparticles in the cooling mediums improves thermal management, leading to higher efficiency and greater power output.</p>","PeriodicalId":678,"journal":{"name":"Journal of Thermal Analysis and Calorimetry","volume":"46 4 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142263848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of magnetic field excitation and sinusoidal curved cavity coupling on heat transfer enhancement and entropy generation of nanofluids 磁场激励和正弦曲线腔耦合对纳米流体传热增强和熵生成的影响

IF 4.4 3区工程技术

Journal of Thermal Analysis and Calorimetry Pub Date : 2024-09-17 DOI: 10.1007/s10973-024-13596-5

Zhen Tian, Linfei Yue, Cong Qi, Maoqing Tang

引用次数: 0

Exploring the potentialities of thermal asymmetries in composite wind turbine blade structures via numerical and thermographic methods: a thermophysical perspective 通过数值和热成像方法探索复合材料风力涡轮机叶片结构热不对称的潜力：热物理视角

IF 4.4 3区工程技术

Journal of Thermal Analysis and Calorimetry Pub Date : 2024-09-16 DOI: 10.1007/s10973-024-13584-9

A. A. A. Figueiredo, G. D’Alessandro, S. Perilli, S. Sfarra, H. Fernandes

{"title":"Exploring the potentialities of thermal asymmetries in composite wind turbine blade structures via numerical and thermographic methods: a thermophysical perspective","authors":"A. A. A. Figueiredo, G. D’Alessandro, S. Perilli, S. Sfarra, H. Fernandes","doi":"10.1007/s10973-024-13584-9","DOIUrl":"https://doi.org/10.1007/s10973-024-13584-9","url":null,"abstract":"<p>Using composite materials in turbine blades has become common in the wind power industry due to their mechanical properties and low mass. This work aims to investigate the effectiveness of the active infrared thermography technique as a non-destructive inspection tool to identify defects in composite material structures of turbine blades. Experiments were carried out by heating the sample and capturing thermographic images using a thermal camera in four different scenarios, changing the heating strategy. Such a preliminary experiments are prodromic to build, in future, the so-called optimal experiment design for thermal property estimation. The experimental results using two heaters arranged symmetrically on the sample detected the presence of the defect through temperature curves extracted from thermal images, where temperature asymmetries of 25% between the regions with and without defect occurred. Moreover, when only a larger heater was used in transmission mode, the defect was detected based on differences between normalized excess temperatures on the side with and without the defect in the order of 20%. Additionally, numerical simulations were carried out to present solutions for improving defect detection. It was demonstrated that active infrared thermography is an efficient technique for detecting flaws in composite material structures of turbine blades. This research contributes to advancing knowledge in inspecting composite materials. </p>","PeriodicalId":678,"journal":{"name":"Journal of Thermal Analysis and Calorimetry","volume":"11 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142263846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Numerical investigation of a heat pipe receiver for the solar dish collector humidification–dehumidification desalination system 太阳能碟形集热器加湿-除湿海水淡化系统热管接收器的数值研究

IF 4.4 3区工程技术

Journal of Thermal Analysis and Calorimetry Pub Date : 2024-09-16 DOI: 10.1007/s10973-024-13580-z

Mohammad Afarideh, Pouya Esfanjani, Mohammad Sadegh Valipour

{"title":"Numerical investigation of a heat pipe receiver for the solar dish collector humidification–dehumidification desalination system","authors":"Mohammad Afarideh, Pouya Esfanjani, Mohammad Sadegh Valipour","doi":"10.1007/s10973-024-13580-z","DOIUrl":"https://doi.org/10.1007/s10973-024-13580-z","url":null,"abstract":"<p>Regarding the increasing demand for freshwater supply worldwide in coming years, solar desalination systems have good potential for tackling this challenge. Solar humidification–dehumidification desalination system is a technology that can effectively supply the water demand for rural areas with brackish water resources. Parabolic dish collectors with cavity receivers are one of the heat source options for this desalination technique. The main challenge for a dish collector with a cavity receiver-based desalination system is the low freshwater production rate. The current research aims to utilize a heat pipe receiver in a dish collector to heat brackish water to the required temperature for the humidification–dehumidification desalination process. According to the results, the flow rate of the inlet brackish water varied between 0.3 and 0.4875 L min<sup>−1</sup>, while the temperature of the outlet brackish water of the heat pipes ranged from 60.20 to 64.24 °C. Moreover, the results show that with the application of a heat pipe receiver, a maximum thermal efficiency of 35.79% was determined in the parabolic dish collector system for water sample with 10,600 μS cm<sup>−1</sup> salinity. Moreover, 35.50, 35.30, and 35.08% were calculated for the average thermal efficiency values of the parabolic dish collector system for water samples with 3880, 10,600, and 21,500 μS cm<sup>−1</sup> salinity, respectively. Also, the maximum outlet temperature for the brackish water samples with 3880, 10,600, and 21,500 μS cm<sup>−1</sup> salinity were 63.98, 61.51, and 64.37 °C, respectively. According to the findings, heat pipe receivers lead to higher freshwater production rates than conventional cavity receivers.</p>","PeriodicalId":678,"journal":{"name":"Journal of Thermal Analysis and Calorimetry","volume":"31 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142263847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0