Arabian Journal for Science and Engineering最新文献_第3页

Evaluation of the Geometric Configuration of Horizontal Axis Wind Turbines Applied to a Packing House 评估应用于包装车间的水平轴风力涡轮机的几何配置

IF 2.9 4区综合性期刊

Arabian Journal for Science and Engineering Pub Date : 2024-09-13 DOI: 10.1007/s13369-024-09571-9

Willian M. Okita, Dian Lourençoni

引用次数: 0

Analysis of Reclaimed Asphalt Pavement Heating with Microwave Radiation 利用微波辐射加热再生沥青路面的分析

IF 2.9 4区综合性期刊

Arabian Journal for Science and Engineering Pub Date : 2024-09-13 DOI: 10.1007/s13369-024-09552-y

W. Sorociak, B. Grzesik, J. Szołtysik, J. Bzówka, P. Mieczkowski, M. Klemens

{"title":"Analysis of Reclaimed Asphalt Pavement Heating with Microwave Radiation","authors":"W. Sorociak, B. Grzesik, J. Szołtysik, J. Bzówka, P. Mieczkowski, M. Klemens","doi":"10.1007/s13369-024-09552-y","DOIUrl":"https://doi.org/10.1007/s13369-024-09552-y","url":null,"abstract":"The research focuses on the assessment of the potential use of microwave radiation as alternative heating method for reclaimed asphalt pavement (RAP) in hot mix asphalt (HMA) production. Recent studies on the use of microwave radiation in road engineering mostly focused on the cracked asphalt pavement. In the study, microwave heating performance was assessed based on the physical and mechanical characteristics of HMA with different RAP contents containing various amount of moisture. Results were compared to the HMA consisting of high amount of RAP containing Styrene–Butadiene–Styrene (SBS) polymer modified binder. The test results confirmed the possibility of microwaves utilization in order to heat the HMA without adversely affecting its basic properties. The research also shows the possibility of heating RAP in the process of HMA production, especially if the RAP moisture level is above 3%. In addition, the tests on HMA did not reveal any negative impact of microwave heating in the case of using wet RAP for the production of HMA. The susceptibility of the SBS polymer to microwave radiation was indicated by comparing the behavior of the two HMA types under its influence. HMA containing modified bitumen appears to achieve higher temperatures than HMA with unmodified bitumen after the same time of microwave heating.","PeriodicalId":8109,"journal":{"name":"Arabian Journal for Science and Engineering","volume":"21 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142194199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Alkali-Activated Slag for Enhancing Mechanical Properties in Loose Sandy Soils: Experimental Investigation and Predictive Modeling 用于增强松散砂土力学性能的碱活性矿渣：实验研究与预测建模

IF 2.9 4区综合性期刊

Arabian Journal for Science and Engineering Pub Date : 2024-09-12 DOI: 10.1007/s13369-024-09569-3

Hesam Ghanbari, Seyed Mohammad Fattahi, Abbas Soroush, Alireza Komaei

引用次数: 0

Application of Image Processing for Tool Flank Wear Measurement and Optimization Using the Taguchi Method 应用图像处理进行刀具齿面磨损测量并使用田口方法进行优化

IF 2.9 4区综合性期刊

Arabian Journal for Science and Engineering Pub Date : 2024-09-12 DOI: 10.1007/s13369-024-09543-z

Ch. Divya, L. Suvarna Raju, B. Singaravel

{"title":"Application of Image Processing for Tool Flank Wear Measurement and Optimization Using the Taguchi Method","authors":"Ch. Divya, L. Suvarna Raju, B. Singaravel","doi":"10.1007/s13369-024-09543-z","DOIUrl":"https://doi.org/10.1007/s13369-024-09543-z","url":null,"abstract":"In any machining, process parameters are optimized to obtain a better output with optimum input. Tool flank wear is one of the machinability parameters that significantly affect the cost of production and surface quality. In this study, turning procedure is carried out on Inconel 718, utilizing a micro-hole pattern on the rake face of the insert coupled with tungsten disulfide (WS2) solid lubricant as coolant. Process parameters are optimized using the Taguchi method to minimize flank wear. The result of optimization revealed that a cutting speed of 140 m/min, feed rate of 0.1 mm/rev, and depth of cut of 1.5 mm were ideal. Tool flank wear is often obtained using microscopic and SEM analysis methods. For this study, image processing steps are used to evaluate flank wear. The image of the patterned insert is the input, and a sequence of operations is carried out with MAT lab to obtain the flank wear. To validate the result, the optimized flank wear value obtained from Image processing is compared through optical microscope and noticed that the error is minimum. The result revealed that image processing is a reliable method to measure tool flank wear accurately and the optimized value using Taguchi leads to effective machining performance.","PeriodicalId":8109,"journal":{"name":"Arabian Journal for Science and Engineering","volume":"81 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142194209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Investigation of Mechanical Properties, Fretting Wear, and Corrosion Behaviour of AA6063/Si3N4 Nanocomposites Fabricated via Friction Stir Processing 研究通过摩擦搅拌工艺制造的 AA6063/Si3N4 纳米复合材料的机械性能、摩擦磨损和腐蚀行为

IF 2.9 4区综合性期刊

Arabian Journal for Science and Engineering Pub Date : 2024-09-12 DOI: 10.1007/s13369-024-09551-z

Mahesh Patel, Sandeep Jain, Jayaprakash Murugesan

{"title":"Investigation of Mechanical Properties, Fretting Wear, and Corrosion Behaviour of AA6063/Si3N4 Nanocomposites Fabricated via Friction Stir Processing","authors":"Mahesh Patel, Sandeep Jain, Jayaprakash Murugesan","doi":"10.1007/s13369-024-09551-z","DOIUrl":"https://doi.org/10.1007/s13369-024-09551-z","url":null,"abstract":"With the increasing demand for lightweight and high-strength materials, aluminium alloy composites have shown promising properties for structural applications. This work investigates the fabrication of AA6063/Si3N4 nanocomposites through the friction stir processing (FSP) route. The study evaluates the effect of the volume fraction of Si3N4 on the mechanical properties, fretting wear, and corrosion behaviour of the aluminium composite. The microstructure, distribution of the reinforcement, and phase changes were characterized using field emission scanning electron microscopy images and X-ray diffraction. The results indicate that the FSP route is an effective method for producing AA6063/Si3N4 nanocomposites which exhibit improved mechanical properties and wear resistance compared to the base material. Additionally, the corrosion resistance of the composite was found to be enhanced to that of the base material. In comparison with the base material, a significant improvement of 81% in hardness and 47.2% in tensile strength was observed in the 10% Si3N4 AMC. These findings demonstrate the potential for using FSP to produce high-performance nanocomposites for various industrial applications.","PeriodicalId":8109,"journal":{"name":"Arabian Journal for Science and Engineering","volume":"397 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142194201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development of Dynamic Thermal Modeling for Evacuated U-Tube Solar Collectors Evacuated U-Tube 太阳能集热器动态热建模的开发

IF 2.9 4区综合性期刊

Arabian Journal for Science and Engineering Pub Date : 2024-09-11 DOI: 10.1007/s13369-024-09529-x

Serpil Celik Toker, Onder Kizilkan

{"title":"Development of Dynamic Thermal Modeling for Evacuated U-Tube Solar Collectors","authors":"Serpil Celik Toker, Onder Kizilkan","doi":"10.1007/s13369-024-09529-x","DOIUrl":"https://doi.org/10.1007/s13369-024-09529-x","url":null,"abstract":"Evacuated U-tube solar collectors (ESC) are highly efficient devices for converting solar energy into heat. In this study, a mathematical model was developed for the dynamic thermal analysis of ESCs designed for low and medium-temperature applications. Carbon dioxide (CO2), chosen as the working fluid in solar collectors, possesses several superior properties: excellent heat transfer capabilities, non-flammability, non-explosiveness, environmental friendliness, and low critical temperature and pressure. The developed mathematical model was validated against experimental results, demonstrating a deviation of 6.3% between theoretical predictions and experimental measurements. For the dynamic analyses, the seasonal and annual performances of the collector were assessed using meteorological data of Isparta, Türkiye. The calculated CO2 exit temperatures from the collector on specific dates (15 January, 15 April, 15 July, and 15 October) were 129.19 °C, 149 °C, 205 °C, and 170 °C, respectively. The maximum CO2 temperature was observed in July and June, whereas the minimum temperature occurred in January and December based on monthly average meteorological data. The analyses indicated that fluid temperatures could reach approximately 250 °C. Furthermore, temporal variations in temperature across the collector's layers were studied.","PeriodicalId":8109,"journal":{"name":"Arabian Journal for Science and Engineering","volume":"27 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142224987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Polyvinyl Alcohol (PVA)-Based Stimuli-Sensitive Hydrogel Containing Carbon Nanotube (CNT) and Polyethylene Glycol (PEG) 含有碳纳米管 (CNT) 和聚乙二醇 (PEG) 的聚乙烯醇 (PVA) 基刺激敏感水凝胶

IF 2.9 4区综合性期刊

Arabian Journal for Science and Engineering Pub Date : 2024-09-11 DOI: 10.1007/s13369-024-09516-2

Şule Balcı, Yağmur Camcı, Serbülent Türk, İbrahim Altınsoy, Gözde Çelebi Efe, Mediha İpek, Mahmut Özacar, Cuma Bindal

{"title":"Polyvinyl Alcohol (PVA)-Based Stimuli-Sensitive Hydrogel Containing Carbon Nanotube (CNT) and Polyethylene Glycol (PEG)","authors":"Şule Balcı, Yağmur Camcı, Serbülent Türk, İbrahim Altınsoy, Gözde Çelebi Efe, Mediha İpek, Mahmut Özacar, Cuma Bindal","doi":"10.1007/s13369-024-09516-2","DOIUrl":"https://doi.org/10.1007/s13369-024-09516-2","url":null,"abstract":"The study focused on the synthesis of hydrogels using polyvinyl alcohol (PVA) and polyethylene glycol (PEG) as primary components and containing various proportions of carbon nanotubes (CNTs). The findings revealed that the hydrogels containing CNTs exhibited an increase in hydrophobic properties, with the average contact angle increasing from 14.77% (%PVA/PEG/DOX) to 73.73% (%PVA/PEG/CNT/DOX) and the swelling degree decreasing from 95 to 81%. Measurements using FTIR analysis and the observation of a decrease in surface free energy confirmed these findings. In addition, the hydrogels were observed to exhibit bioactivity. Drug release analysis was performed using ultrasound (US) at a frequency of 40 kHz and a temperature of 22 °C for periods of 15, 30, 45, and 60 min, excluding the use of ultrasound. The drug release assays revealed that even with the US effect, drug release decreased by approximately 6.71% as the CNT content increased. The results suggest that CNT-containing hydrogels have the potential to be valuable in drug delivery systems and could be a highly effective approach for drug delivery in the US.","PeriodicalId":8109,"journal":{"name":"Arabian Journal for Science and Engineering","volume":"13 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142194210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Physical Model-based Rapid Quantitative Diagnosis of Solenoid On–Off Valve Spool Stiction Faults 基于物理模型的电磁开关阀阀芯卡滞故障快速定量诊断

IF 2.9 4区综合性期刊

Arabian Journal for Science and Engineering Pub Date : 2024-09-10 DOI: 10.1007/s13369-024-09483-8

Hao Tian, Sichen Li, Yongjun Gong

{"title":"Physical Model-based Rapid Quantitative Diagnosis of Solenoid On–Off Valve Spool Stiction Faults","authors":"Hao Tian, Sichen Li, Yongjun Gong","doi":"10.1007/s13369-024-09483-8","DOIUrl":"https://doi.org/10.1007/s13369-024-09483-8","url":null,"abstract":"Solenoid valves enable flow and motion control functions in the fluid power systems. Even today, on-line diagnosis of fluid power systems still remains a challenging task due to the computational cost and availability of machine operation data sets. For the prior, rapid fault diagnosis of the solenoid fault is of great economic values to the reduction in downtime maintenance. For the latter, currently the data for training networks are the major obstacles, as some of the rare faults are simply unavailable from the usual maintenance data. Facing the challenges, this paper presents a new way of quantifying the spool stiction severeness, a common fault in the solenoid on–off valves, using a proposed coupled physical model, where only temporal features from the solenoid coil driving current were extracted and applied for rapid diagnosis, without the need of spool displacement information. A test system was constructed in laboratory and different settings of valve spool stiction from normal to completely jammed were realized on the hardware. The developed coupled model is validated experimentally and demonstrates the capabilities in capturing the stiction effects. The quantitative diagnosis model based on temporal feature vectors was also tested and compared to the true stiction level, and the proposed sigmoid weightings have shown high prediction accuracy. The initial results have shown that the proposed model can quantify the spool stiction degree with accuracy at least 90% and with computation time less than 500 ms with a CPU at lower than 1.3 GHz.","PeriodicalId":8109,"journal":{"name":"Arabian Journal for Science and Engineering","volume":"62 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142194219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Biocontrol of Thielaviopsis paradoxa Causing Black Rot on Postharvest Snake Fruit by Volatile Organic Compounds of Trichoderma harzianum 哈茨真菌挥发性有机化合物对造成采后蛇果黑腐病的 Thielaviopsis paradoxa 的生物防治作用

IF 2.9 4区综合性期刊

Arabian Journal for Science and Engineering Pub Date : 2024-09-10 DOI: 10.1007/s13369-024-09539-9

Toga Pangihotan Napitupulu, Des Saputro Wibowo, Muhammad Ilyas

{"title":"Biocontrol of Thielaviopsis paradoxa Causing Black Rot on Postharvest Snake Fruit by Volatile Organic Compounds of Trichoderma harzianum","authors":"Toga Pangihotan Napitupulu, Des Saputro Wibowo, Muhammad Ilyas","doi":"10.1007/s13369-024-09539-9","DOIUrl":"https://doi.org/10.1007/s13369-024-09539-9","url":null,"abstract":"The purpose of this study was to bioprospect the volatile organic compounds (VOCs) of various Trichoderma harzianum strains to control black rot of postharvest snake fruit, an important fruit commodity in Southeast Asia, caused by the fungus Thielaviopsis paradoxa. Trough an indirect confrontation assay, T. harzianum InaCC F88 was found as the most suppressing strain among others. The strain inhibited T. paradoxa with growth relative to control (GRC) of 71.14%. A volatolomic analysis using Headspace GC–MS of this strain showed the most abundant VOC was isoamyl alcohol (36.06%), followed by 2-methyl-1-propanol (21.92%) and 2-cyclopentenone (10.72%). Isoamyl alcohol as the major compound inhibited T. paradoxa with GRC of 71.44, 28.88, and 2.86% after the addition of 10, 20, and 30 µL of the vapor of pure compound, respectively. Moreover, in a 1.5-L close-container assay, the addition of 300 µL isoamyl alcohol vapor was also able to reduce lesion tissue in the pre-infected fruit up to 29.15% after 7 days of storage in room temperature compared to 58.97% in the absence of the pure compound. In conclusion, T. harzianum InaCC F88 through its VOCs was potential to biocontrol black rot in snake fruit, thus extend its storage time.","PeriodicalId":8109,"journal":{"name":"Arabian Journal for Science and Engineering","volume":"27 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142194213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optimal Design of MPC Autonomous Vehicle Trajectory Tracking Controller Considering Variable Time Domain 考虑变时域的 MPC 自主车辆轨迹跟踪控制器的优化设计

IF 2.9 4区综合性期刊

Arabian Journal for Science and Engineering Pub Date : 2024-09-10 DOI: 10.1007/s13369-024-09370-2

Hao Ma, Wenhui Pei, Qi Zhang

{"title":"Optimal Design of MPC Autonomous Vehicle Trajectory Tracking Controller Considering Variable Time Domain","authors":"Hao Ma, Wenhui Pei, Qi Zhang","doi":"10.1007/s13369-024-09370-2","DOIUrl":"https://doi.org/10.1007/s13369-024-09370-2","url":null,"abstract":"In recent years, with the indepth research on driverless technology, model predictive control theory was extensively applied in the field of vehicle control. In order to improve the accurate tracking of reference trajectories by driverless vehicles, a model predictive control trajectory tracking controller for driverless vehicles optimized by an improved sparrow search algorithm is proposed. Firstly, an objective function with constraints is added to the model predictive control trajectory tracking controller by establishing the vehicle dynamics model; Secondly, the improved sparrow search algorithm is enhanced to speed up convergence and expand the program's search capabilities; Then, in order to discover the best value, the model predictive control trajectory tracking controller's prediction time domain and control time domain are optimized using the improved sparrow search algorithm; Finally, to confirm the method's viability, collaborative simulations in Simulink/Carsim were completed. The simulation results show that the lateral errors generated by the improved sparrow search algorithm-based optimized model predictive control trajectory tracking controller are reduced by 53.53% and 65.44%, respectively, when the vehicle speed is 36 km/h, compared with the traditional model predictive control trajectory tracking controller. When the vehicle speed is 54 km/h, the lateral deviations are reduced by 81.08% and 86.76%, respectively. In addition, the optimized model predictive control trajectory tracking controller improves the accuracy and at the same time, the driving stability of the control vehicle is significantly improved.","PeriodicalId":8109,"journal":{"name":"Arabian Journal for Science and Engineering","volume":"25 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142224985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0