2022 Advances in Science and Engineering Technology International Conferences (ASET)最新文献_第9页

MoS2 Based Nanomaterial for Light Emitting Diode Applications 二硫化钼基纳米材料在发光二极管中的应用

2022 Advances in Science and Engineering Technology International Conferences (ASET) Pub Date : 2022-02-21 DOI: 10.1109/ASET53988.2022.9734931

M. Alqaydi, G. Matras, A. Kotbi, M. El Marssi, A. Bouchalkha, C. Kasmi, M. Jouiad

引用次数: 1

Machine learning applications to Covid-19: a state-of-the-art survey 机器学习在Covid-19中的应用:一项最新调查

2022 Advances in Science and Engineering Technology International Conferences (ASET) Pub Date : 2022-02-21 DOI: 10.1109/ASET53988.2022.9734959

Firuz Kamalov, A. Cherukuri, F. Thabtah

引用次数: 2

Prediction of Punching Shear Capacity for Fiber-Reinforced Polymer Concrete Slabs Using Machine Learning 基于机器学习的纤维增强混凝土板冲剪承载力预测

2022 Advances in Science and Engineering Technology International Conferences (ASET) Pub Date : 2022-02-21 DOI: 10.1109/ASET53988.2022.9735107

Omar M. Mostafa, Emran Alotaibi, Aroob Al-Ateyat, N. Nassif, Samer M. Barakat

{"title":"Prediction of Punching Shear Capacity for Fiber-Reinforced Polymer Concrete Slabs Using Machine Learning","authors":"Omar M. Mostafa, Emran Alotaibi, Aroob Al-Ateyat, N. Nassif, Samer M. Barakat","doi":"10.1109/ASET53988.2022.9735107","DOIUrl":"https://doi.org/10.1109/ASET53988.2022.9735107","url":null,"abstract":"The punching shear capacity of slab structures is a critical design parameter. The existing specifications in the majority of international reinforced concrete design standards for slab punching shear capacity are based on experiments of steel reinforced slabs. For fiber-reinforced polymer concrete slabs in particular, these conventional design methods may be insufficient to effectively estimate their punching shear capacity and the interaction of many influencing variables impacting punching shear capacity. In this study, several linear regression models and machine learning algorithms, namely support vector machine (SVM) models, were applied to predict FRP slabs' punching shear capacity accurately. A dataset of 103 points was gathered from experimental studies in literature and was used to train the models. The performance of each utilized model was assessed based on coefficient of determination (R2), root mean square error (RMSE), and mean absolute error (MAE) of the predicted punching shear capacity. The results demonstrated that the cubic SVM model outperformed all other models used in this study, with an R2 value of 0.95, RMSE of 74.61 kN, and MAE of 49.17 kN. Then, a sensitivity study was conducted, providing valuable insights on the influence of selected variables, namely slab effective depth (d), loading area (A), slab length (L), and concrete compressive strength (fc') on the punching shear capacity of FRP slabs. The results suggested that increasing the concrete compressive strength in FRP concrete slabs is advised at high d values (d > 145 mm), as increasing the fc' is more pronounced at higher slab effective depths. Moreover, a more pronounced effect at d > 145 mm was observed. Increasing the loading area reduces the punching shear capacity to a loading area/effective depth ratio of around 400. Above the ratio 400, increasing loading area increases the punching shear capacity.","PeriodicalId":6832,"journal":{"name":"2022 Advances in Science and Engineering Technology International Conferences (ASET)","volume":"17 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2022-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89173516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Modelling Progressive Damage in NCF Composites using the Continuum Damage Mechanics Method 用连续损伤力学方法模拟NCF复合材料的渐进损伤

2022 Advances in Science and Engineering Technology International Conferences (ASET) Pub Date : 2022-02-21 DOI: 10.1109/ASET53988.2022.9734944

L. Ferreira, C. Coelho

引用次数: 2

Implementation of Lean Manufacturing Strategy in Label Printing Industry Using Value Stream Mapping 价值流图在标签印刷行业精益生产战略实施中的应用

2022 Advances in Science and Engineering Technology International Conferences (ASET) Pub Date : 2022-02-21 DOI: 10.1109/ASET53988.2022.9734954

Manas Bhushan Patil, V. G. Surange, S. N. Teli, U. Bhushi

{"title":"Implementation of Lean Manufacturing Strategy in Label Printing Industry Using Value Stream Mapping","authors":"Manas Bhushan Patil, V. G. Surange, S. N. Teli, U. Bhushi","doi":"10.1109/ASET53988.2022.9734954","DOIUrl":"https://doi.org/10.1109/ASET53988.2022.9734954","url":null,"abstract":"Value-stream mapping is a lean manufacturing tool for analyzing steps performed in an organization or department, of the current state and then designing an ideal form which can be useful for lean strategies within an organization. Value Stream Mapping begins right from the start where the order of product or service is received till it is delivered to the customer through all the manufacturing process steps; these all actions are mapped down physically in a chart. Its main objective is to identify and eliminate all non-value-added activities (waste). Mapping down all the steps followed in production and doing time and motion study helps us know the exact state and find out the places where we are going wrong and improve them by either reducing the wastage or eliminating it. In this paper, we have completed a case study of a label printing industry and recorded information for the same and identified non-value-added activities like waiting time, wastage of labels, etc. and suggested ways to overcome it. By implementing the ideas suggested, it decreased the lead time of the industry, reduced wastage of labels, thereby increasing company efficiency.","PeriodicalId":6832,"journal":{"name":"2022 Advances in Science and Engineering Technology International Conferences (ASET)","volume":"32 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2022-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86456239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Survivability Modelling for Unmanned Air System Design 无人机系统设计的生存能力建模

2022 Advances in Science and Engineering Technology International Conferences (ASET) Pub Date : 2022-02-21 DOI: 10.1109/ASET53988.2022.9734890

Evangelos Papageorgiou

引用次数: 0

A Framework for Enterprise Resource Planning Systems in the United Arab Emirates 阿拉伯联合酋长国企业资源规划系统框架

2022 Advances in Science and Engineering Technology International Conferences (ASET) Pub Date : 2022-02-21 DOI: 10.1109/ASET53988.2022.9735128

Michael M. Nkasu, Katerina Trendova, Sasi Kumar, Abdulmajeed Alghamdi

引用次数: 2

Deformation Characteristics on a Solar Powered Endurance Glider Wing by Numerical Simulation 太阳能耐力型滑翔机机翼变形特性数值模拟

2022 Advances in Science and Engineering Technology International Conferences (ASET) Pub Date : 2022-02-21 DOI: 10.1109/ASET53988.2022.9734828

Salman Shahid, S. Dol, Shahraez Khalid Bashir, M. Uzair, M. M. Elzughbi

{"title":"Deformation Characteristics on a Solar Powered Endurance Glider Wing by Numerical Simulation","authors":"Salman Shahid, S. Dol, Shahraez Khalid Bashir, M. Uzair, M. M. Elzughbi","doi":"10.1109/ASET53988.2022.9734828","DOIUrl":"https://doi.org/10.1109/ASET53988.2022.9734828","url":null,"abstract":"Unmanned Aerial Vehicles (UAV) hold tremendous potential based on their applications involving communication and surveillance missions; however, their operations can be broader with an extended flight duration. The gliders currently on the market are inefficient as their energy consumption is disproportionate to their battery life requiring frequent charging. This paper presents the numerical simulation analysis for the deformation of a solar glider wing under various loads and boundary conditions using ANSYS Finite Element Analysis. This study applies the K-omega SST turbulence model in ANSYS since it is a combination of K-omega and K-epsilon. Among several airfoils the S1223 airfoil was selected as the primary airfoil for the wing design. The loads applied to the wing were tested in an interval between 5 m/s and 30 m/s, considering the maximum flow velocities. The addition of a winglet increases the deformation from 149.28 to 199.22 mm at a free flow speed of 20 m/s and a Reynolds number of 232000. The glider wing proved to be a successful balance in terms of weight and stability. The results showed a decrease in deformation at lower Reynolds numbers according to the aerodynamic analysis.","PeriodicalId":6832,"journal":{"name":"2022 Advances in Science and Engineering Technology International Conferences (ASET)","volume":"28 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2022-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83547994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A hybrid photovoltaic/solar chimney seawater desalination plant 混合光伏/太阳能烟囱海水淡化厂

2022 Advances in Science and Engineering Technology International Conferences (ASET) Pub Date : 2022-02-21 DOI: 10.1109/ASET53988.2022.9735006

M. Tawalbeh, Shima Mohammed Shafie, Shoug Fahad Alshehhi, A. Alnaqbi, A. Al-Othman

{"title":"A hybrid photovoltaic/solar chimney seawater desalination plant","authors":"M. Tawalbeh, Shima Mohammed Shafie, Shoug Fahad Alshehhi, A. Alnaqbi, A. Al-Othman","doi":"10.1109/ASET53988.2022.9735006","DOIUrl":"https://doi.org/10.1109/ASET53988.2022.9735006","url":null,"abstract":"A novel configuration of solar chimney-PV-water desalination system is proposed to investigate the feasibility of integrating solar power with freshwater production. The solar collector is composed of transparent PV cells to increase the utilization factor, and the installation of a water basin contributes to the generation of freshwater while enabling the cooling of the PV panel. A case study was developed for a rural community in Sharjah to meet the demand for water and electricity. ANSYS Fluent was used to simulate the steady flow and natural convection problem within the solar chimney. A full parametric study for a conventional solar chimney power plant with integrated transparent PV was simulated to investigate the effects of various parameters on air velocity, mass flow rate, air temperature, and turbine output at 850 W/m2 solar radiation. The results showed that the chimney output and efficiency were positively related to chimney height and collector radius, but negatively related to collector height. An analysis was developed to estimate the amount of evaporated and distilled water from the water pool. The results showed that the addition of the transparent PV system and the water basin increased the utilization factor by 20 times compared to the conventional solar chimney power plant. The results showed that the proposed system could simultaneously generate 761,120 kWh of electricity and 2733 tons of distilled water per year.","PeriodicalId":6832,"journal":{"name":"2022 Advances in Science and Engineering Technology International Conferences (ASET)","volume":"199 1","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2022-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72779772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Concentrated Solar Power: Technology and Potential in Jordan 聚光太阳能:约旦的技术和潜力

2022 Advances in Science and Engineering Technology International Conferences (ASET) Pub Date : 2022-02-21 DOI: 10.1109/ASET53988.2022.9735097

Omar Al Farah, M. Alkasrawi, Emad Abdelsalam, T. Salameh, M. Al-Shannag

{"title":"Concentrated Solar Power: Technology and Potential in Jordan","authors":"Omar Al Farah, M. Alkasrawi, Emad Abdelsalam, T. Salameh, M. Al-Shannag","doi":"10.1109/ASET53988.2022.9735097","DOIUrl":"https://doi.org/10.1109/ASET53988.2022.9735097","url":null,"abstract":"As energy demands increases year by year, we must find sources of energy that compensate for the increased demand while at the same time limiting our use of conventional sources of energy since their available resources are dwindling yearly, and because of their harmful effect on the environment and their part in increasing the effects of climate change. This means the share of renewables in the energy share mix must increase. A great method of generating renewable energy is the use of Concentrated Solar Power (CSP), which generally operates on a Rankine cycle for generating energy, by concentrating sun rays using reflectors at a point, or along several points, which contain the working fluid of the cycle. The working fluid is then heated by the reflected solar energy due to solar thermal energy and is used to generate steam that is fed into the Rankine cycle to eventually generate electricity. CSP plants however are not a 100% fully renewable sources of energy as some plants substitute differences in production using fossil fuels, and some CSP plants can be combined with already existing conventional power plants. CSP also has a great advantage against other renewable sources since it can be dispatchable using a thermal storage that stores heat and allows it to keep generating electricity for some time when there is no sunlight.CSP is still relatively an expensive form of renewable energy, however in recent years its costs are steadily dropping, with investments and new projects increasing, with Spain being the country with the most CSP plants globally. Jordan has introduced a few plans for CSP plants to be built in the southern region of Jordan, given its high potential for generating electricity using this method.","PeriodicalId":6832,"journal":{"name":"2022 Advances in Science and Engineering Technology International Conferences (ASET)","volume":"9 1","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2022-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74568760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0