Pub Date : 2020-12-14DOI: 10.31534/engmod.2020.3-4.ri.03a
Mohammad Barzegar, M. Ketabdari, Kourosh Kayhan, D. Palaniappan
SUMMARY The effect of beach configurations with the main focus on the detached submerged breakwater on shoreline currents is investigated numerically. The Boussinesq equations are used to model the beach with a constant slope, continuous submerged breakwater, and discontinuous/detached submerged breakwater. Our numerical simulation results show that the transient rip currents are generated near the shoreline at the beach with constant slope while the continuous submerged breakwater structure creates a calm beach area along the shoreline. The presence of the gap in submerged breakwater changes the currents along the shoreline by generating rip currents with two pairs of vortices. One pair of vorticities, located around the gap, damage the breakwater by transmitting sediments along the breakwater foundation and eroding its surface. The second pair, created near the shoreline, erodes the shoreline due to sediment transportation and leads to a dangerous and unsafe situation for swimmers. The rip current creates five main critical areas with the maximum velocity towards the shoreline and offshore. The first set of three areas (numbered 1, 2, 3) has an approximately average velocity of 1-1.25 m/s towards the shoreline. One of these areas (numbered 2) is located close to the shoreline and the other two (numbered 1 and 3) are found breakwater and the return velocity decreases for this structure. For smaller heights (d = 3.7 and 3.2) damping is nearly the same and the returning flow varies depending on the available space through the gap. Specifically, the return velocity for d = 3.7 is higher than that for d = 3.2. The numerical results presented herein suggest that aggressive rip currents are generated in the case of detached submerged breakwater beach configurations.
{"title":"Boussinesq Modelling of Waves and Currents in the Presence of Submerged Detached/Discontinuous Breakwaters","authors":"Mohammad Barzegar, M. Ketabdari, Kourosh Kayhan, D. Palaniappan","doi":"10.31534/engmod.2020.3-4.ri.03a","DOIUrl":"https://doi.org/10.31534/engmod.2020.3-4.ri.03a","url":null,"abstract":"SUMMARY The effect of beach configurations with the main focus on the detached submerged breakwater on shoreline currents is investigated numerically. The Boussinesq equations are used to model the beach with a constant slope, continuous submerged breakwater, and discontinuous/detached submerged breakwater. Our numerical simulation results show that the transient rip currents are generated near the shoreline at the beach with constant slope while the continuous submerged breakwater structure creates a calm beach area along the shoreline. The presence of the gap in submerged breakwater changes the currents along the shoreline by generating rip currents with two pairs of vortices. One pair of vorticities, located around the gap, damage the breakwater by transmitting sediments along the breakwater foundation and eroding its surface. The second pair, created near the shoreline, erodes the shoreline due to sediment transportation and leads to a dangerous and unsafe situation for swimmers. The rip current creates five main critical areas with the maximum velocity towards the shoreline and offshore. The first set of three areas (numbered 1, 2, 3) has an approximately average velocity of 1-1.25 m/s towards the shoreline. One of these areas (numbered 2) is located close to the shoreline and the other two (numbered 1 and 3) are found breakwater and the return velocity decreases for this structure. For smaller heights (d = 3.7 and 3.2) damping is nearly the same and the returning flow varies depending on the available space through the gap. Specifically, the return velocity for d = 3.7 is higher than that for d = 3.2. The numerical results presented herein suggest that aggressive rip currents are generated in the case of detached submerged breakwater beach configurations.","PeriodicalId":35748,"journal":{"name":"International Journal for Engineering Modelling","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44670194","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}
Pub Date : 2020-12-14DOI: 10.31534/engmod.2020.3-4.ri.07m
Yu Xiaohui, Li Yongqiang, Wang Shige
To investigate the interfacial adhesion behaviour and its enhancement mechanism of selfstressing alkali activated slag concrete-filled round steel tube, push-out samples, expansion performance test specimens, and SEM, XRD micro-test specimens were made with different dosage of calcium sulphoaluminate and calcium oxide expansive agent. The results show that the maximum interfacial adhesion stress is at 70-80 mm from the free end of the samples, and increases with the increase of the expansive agent dosage. The expansive agent such as calcium sulphoaluminate and calcium oxide can effectively reduce the drying shrinkage performance of the core concrete, and then improve the interaction between steel tube and core concrete. Microtest analysis results show that the main expansive source providing expansive power in the AASC system is Ca(OH).
{"title":"Interfacial Bond Adhesion Enhancement Mechanism Analysis of Self Stressing Alkali Activated Slag Concrete-Filled Round Steel Tube","authors":"Yu Xiaohui, Li Yongqiang, Wang Shige","doi":"10.31534/engmod.2020.3-4.ri.07m","DOIUrl":"https://doi.org/10.31534/engmod.2020.3-4.ri.07m","url":null,"abstract":"To investigate the interfacial adhesion behaviour and its enhancement mechanism of selfstressing alkali activated slag concrete-filled round steel tube, push-out samples, expansion performance test specimens, and SEM, XRD micro-test specimens were made with different dosage of calcium sulphoaluminate and calcium oxide expansive agent. The results show that the maximum interfacial adhesion stress is at 70-80 mm from the free end of the samples, and increases with the increase of the expansive agent dosage. The expansive agent such as calcium sulphoaluminate and calcium oxide can effectively reduce the drying shrinkage performance of the core concrete, and then improve the interaction between steel tube and core concrete. Microtest analysis results show that the main expansive source providing expansive power in the AASC system is Ca(OH).","PeriodicalId":35748,"journal":{"name":"International Journal for Engineering Modelling","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47198499","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}
Pub Date : 2020-12-14DOI: 10.31534/engmod.2020.3-4.ri.06m
A. Radziejowska
The article presents a proposal for a method of evaluation of one of the six main categories describing the social aspect of sustainable construction, category K5 maintenance and maintainability. The selection of proper criteria for the category assessment is based, among others, on standard EN 16309+A1:2014-12. The article presents ways of assessing different characteristics by describing the category of maintenance and maintainability. Literature studies and numerous surveys are carried out in order to determine threshold values as well as the importance of the features characterizing the examined category. Then the way of obtaining an aggregated assessment of the examined category is presented. The obtained result is then compared with an identical reference object, enabling so to determine the degree of fulfilment of the social properties contained in the analysed category. Ultimately, an analogous assessment for each of the six categories describing the social aspect of sustainable construction will make it possible to determine the social quality of residential buildings and to classify them according to the characteristics studied.
{"title":"Method for assessing Maintenance and maintainability in residential buildings - one of the basic categories of the social aspect of sustainable construction","authors":"A. Radziejowska","doi":"10.31534/engmod.2020.3-4.ri.06m","DOIUrl":"https://doi.org/10.31534/engmod.2020.3-4.ri.06m","url":null,"abstract":"The article presents a proposal for a method of evaluation of one of the six main categories describing the social aspect of sustainable construction, category K5 maintenance and maintainability. The selection of proper criteria for the category assessment is based, among others, on standard EN 16309+A1:2014-12. The article presents ways of assessing different characteristics by describing the category of maintenance and maintainability. Literature studies and numerous surveys are carried out in order to determine threshold values as well as the importance of the features characterizing the examined category. Then the way of obtaining an aggregated assessment of the examined category is presented. The obtained result is then compared with an identical reference object, enabling so to determine the degree of fulfilment of the social properties contained in the analysed category. Ultimately, an analogous assessment for each of the six categories describing the social aspect of sustainable construction will make it possible to determine the social quality of residential buildings and to classify them according to the characteristics studied.","PeriodicalId":35748,"journal":{"name":"International Journal for Engineering Modelling","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44663954","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}
Pub Date : 2020-12-14DOI: 10.31534/engmod.2020.3-4.ri.01f
I. Senjanović, N. Vladimir, D. Čakmak
The integrity of the diesel generator set (genset) in the emergency power plant of a Nuclear Power Plant is considered. The genset consists of the diesel engine, the generator, and the common base frame on elastic spring-damper elements clamped to foundations. The genset is exposed to the seismic load, the short circuit impulse, and the synchronization failure load. The problem is solved via the finite element method (FEM). In the FE model, the diesel engine and the generator are represented with two lumped masses rigidly connected to the base frame with sets of massless bars. Strength criteria are specified according to the Russian Federal Codes and Standards in the Area of Atomic Energy Applications. The necessary number of spring-damper elements for preserving the integrity of the genset is determined.
{"title":"Structural integrity of diesel generator set subjected to dynamic loads","authors":"I. Senjanović, N. Vladimir, D. Čakmak","doi":"10.31534/engmod.2020.3-4.ri.01f","DOIUrl":"https://doi.org/10.31534/engmod.2020.3-4.ri.01f","url":null,"abstract":"The integrity of the diesel generator set (genset) in the emergency power plant of a Nuclear Power Plant is considered. The genset consists of the diesel engine, the generator, and the common base frame on elastic spring-damper elements clamped to foundations. The genset is exposed to the seismic load, the short circuit impulse, and the synchronization failure load. The problem is solved via the finite element method (FEM). In the FE model, the diesel engine and the generator are represented with two lumped masses rigidly connected to the base frame with sets of massless bars. Strength criteria are specified according to the Russian Federal Codes and Standards in the Area of Atomic Energy Applications. The necessary number of spring-damper elements for preserving the integrity of the genset is determined.","PeriodicalId":35748,"journal":{"name":"International Journal for Engineering Modelling","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42948465","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}
Pub Date : 2020-07-16DOI: 10.31534/engmod.2020.1-2.ri.03f
Siyong Fu, Lushen Wu, Qiuxiang Tao, Ying Shen
SUMMARY In order to address the automatic virtual reassembling of 3D thin-wall fragments, this paper proposes a 3D fragment reassembly method based on derivative dynamic time warping. Firstly, a calculation method of discrete curvature and torsion is designed to solve the difficulty of calculating curvature and torsion of discrete data points and eliminate effectively the noise interferences in the calculation process. Then, it takes curvature and torsion as the feature descriptors of the curve, searches the candidate matching line segments by the derivative dynamic time warping (DDTW) method with the feature descriptors, and records the positions of the starting and ending points of each candidate matching segment. After that, it designs a voting mechanism with the geometric invariant as the constraint information to select further the optimal matching line segments. Finally, it adopts the least squares method to estimate the rotation and transformation matrices and uses the iterative closest point (ICP) method to complete the reassembly of fragments. The experimental results show that the reassembly error is less than 1mm and that the reassembly effect is good. The method can solve the 3D curve matching in case there are partial feature defects, and can achieve the virtual restoration of the broken thin-wall fragment model quickly and effectively.
{"title":"Automatic Reassembly Method of 3D Thin-wall Fragments Based on Derivative Dynamic Time Warping","authors":"Siyong Fu, Lushen Wu, Qiuxiang Tao, Ying Shen","doi":"10.31534/engmod.2020.1-2.ri.03f","DOIUrl":"https://doi.org/10.31534/engmod.2020.1-2.ri.03f","url":null,"abstract":"SUMMARY In order to address the automatic virtual reassembling of 3D thin-wall fragments, this paper proposes a 3D fragment reassembly method based on derivative dynamic time warping. Firstly, a calculation method of discrete curvature and torsion is designed to solve the difficulty of calculating curvature and torsion of discrete data points and eliminate effectively the noise interferences in the calculation process. Then, it takes curvature and torsion as the feature descriptors of the curve, searches the candidate matching line segments by the derivative dynamic time warping (DDTW) method with the feature descriptors, and records the positions of the starting and ending points of each candidate matching segment. After that, it designs a voting mechanism with the geometric invariant as the constraint information to select further the optimal matching line segments. Finally, it adopts the least squares method to estimate the rotation and transformation matrices and uses the iterative closest point (ICP) method to complete the reassembly of fragments. The experimental results show that the reassembly error is less than 1mm and that the reassembly effect is good. The method can solve the 3D curve matching in case there are partial feature defects, and can achieve the virtual restoration of the broken thin-wall fragment model quickly and effectively.","PeriodicalId":35748,"journal":{"name":"International Journal for Engineering Modelling","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49016682","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}
Pub Date : 2020-07-16DOI: 10.31534/engmod.2020.1-2.ri.01p
P. Marović, M. Galić
With profound sadness we heard that Professor Roger Owen passed away on Monday 13th January 2020. He was eminent scientist, researcher, lecturer, teacher, mentor, engineer, and above all beloved husband and father, good man and reliable, altruistic, genial and extraordinary friend. With this review we want to describe, after conventional curriculum vitae, his connections with researchers and professors from the University of Split, Faculty of Civil Engineering, Architecture and Geodesy, as well as some common projects.
{"title":"Roger Owen – Eminent Scientist and Extraordinary Friend","authors":"P. Marović, M. Galić","doi":"10.31534/engmod.2020.1-2.ri.01p","DOIUrl":"https://doi.org/10.31534/engmod.2020.1-2.ri.01p","url":null,"abstract":"With profound sadness we heard that Professor Roger Owen passed away on Monday 13th January 2020. He was eminent scientist, researcher, lecturer, teacher, mentor, engineer, and above all beloved husband and father, good man and reliable, altruistic, genial and extraordinary friend. With this review we want to describe, after conventional curriculum vitae, his connections with researchers and professors from the University of Split, Faculty of Civil Engineering, Architecture and Geodesy, as well as some common projects.","PeriodicalId":35748,"journal":{"name":"International Journal for Engineering Modelling","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46427251","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}
Pub Date : 2020-02-25DOI: 10.31534/engmod.2019.2-4.ri.01f
I. Senjanovi, Neven Alujevi, Ivan, atipovi, Damjan, Akmak, Nikola, Vladimir, D. Cho
ENGINEERING MODELLING 32 (2019) 2-4, 57-81 57 Natural vibration analysis of pressurised and rotating toroidal shell segment by Rayleigh-Ritz method Ivo Senjanović(1), Neven Alujević(1), Ivan Ćatipović(1), Damjan Čakmak(1), Nikola Vladimir(1), Dae-Seung Cho(2) (1) University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, CROATIA e-mail: ivo.senjanovic@fsb.hr (2) Pusan National University, Department of Naval Architecture and Ocean Engineering, 63 beon-gil 2, Busandaehak-ro, Geumjeong-gu, Busan, 46239, KOREA
工程建模32(2019)2-4,57-81 57通过瑞利-里兹方法对加压和旋转环面壳体段进行自然振动分析Ivo Senjanović(1),Neven Alujevićivo.senjanovic@fsb.hr(2)釜山国立大学海军建筑与海洋工程系,韩国釜山广域市Busandaehak-ro beon gil 2 63号,46239
{"title":"Natural vibration analysis of pressurised and rotating toroidal shell segment by Rayleigh-Ritz method","authors":"I. Senjanovi, Neven Alujevi, Ivan, atipovi, Damjan, Akmak, Nikola, Vladimir, D. Cho","doi":"10.31534/engmod.2019.2-4.ri.01f","DOIUrl":"https://doi.org/10.31534/engmod.2019.2-4.ri.01f","url":null,"abstract":"ENGINEERING MODELLING 32 (2019) 2-4, 57-81 57 Natural vibration analysis of pressurised and rotating toroidal shell segment by Rayleigh-Ritz method Ivo Senjanović(1), Neven Alujević(1), Ivan Ćatipović(1), Damjan Čakmak(1), Nikola Vladimir(1), Dae-Seung Cho(2) (1) University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, CROATIA e-mail: ivo.senjanovic@fsb.hr (2) Pusan National University, Department of Naval Architecture and Ocean Engineering, 63 beon-gil 2, Busandaehak-ro, Geumjeong-gu, Busan, 46239, KOREA","PeriodicalId":35748,"journal":{"name":"International Journal for Engineering Modelling","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.31534/engmod.2019.2-4.ri.01f","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48698595","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}
Pub Date : 2020-01-01DOI: 10.31534/engmod.2020.3-4.ri.05v
S. Chiu, Jianwei Lin, Yunsen Wang, Hong-Dar Lin
The client requirements of present-day markets emphasize product quality, variety, and rapid response. To gain competitive advantages in marketplaces and meet customer needs, manufacturers today seek the most economical and fastest fabrication schemes and strategies to produce their various goods, especially when commonality exists within these multiple end products. Inspired by the above viewpoints, this study uses a mathematical modelling approach for solving a multiproduct economic production quantity (EPQ) problem featuring scrap, delayed differentiation, and expedited rate on the fabrication of the common part. We build a two-stage multiproduct fabrication scheme. Stage one uses an accelerated rate to produce all necessary common parts for multi-item to shorten its uptime, while stage two fabricates finished products sequentially using a rotation cycle rule. Inevitable random scraps produced in both stages are identified and removed to achieve the anticipated quality. We determined the optimal cost-minimization operating cycle length and used a numerical example to show our model’s capability and to explore collective and individual impacts of scrap, expedited-rate, and postponement strategies on various performances of the studied problem (such as uptime of common part, utilization, rotation cycle time, total system cost, and individual cost contributor, etc.) Our model can offer an optimization solution and in-depth managerial insights for fabrication and operations planning in a wide variety of present-day industries, such as household goods, clothing, etc.
{"title":"Mathematical modelling for multiproduct EPQ problem featuring delayed differentiation, expedited rate, and scrap","authors":"S. Chiu, Jianwei Lin, Yunsen Wang, Hong-Dar Lin","doi":"10.31534/engmod.2020.3-4.ri.05v","DOIUrl":"https://doi.org/10.31534/engmod.2020.3-4.ri.05v","url":null,"abstract":"The client requirements of present-day markets emphasize product quality, variety, and rapid response. To gain competitive advantages in marketplaces and meet customer needs, manufacturers today seek the most economical and fastest fabrication schemes and strategies to produce their various goods, especially when commonality exists within these multiple end products. Inspired by the above viewpoints, this study uses a mathematical modelling approach for solving a multiproduct economic production quantity (EPQ) problem featuring scrap, delayed differentiation, and expedited rate on the fabrication of the common part. We build a two-stage multiproduct fabrication scheme. Stage one uses an accelerated rate to produce all necessary common parts for multi-item to shorten its uptime, while stage two fabricates finished products sequentially using a rotation cycle rule. Inevitable random scraps produced in both stages are identified and removed to achieve the anticipated quality. We determined the optimal cost-minimization operating cycle length and used a numerical example to show our model’s capability and to explore collective and individual impacts of scrap, expedited-rate, and postponement strategies on various performances of the studied problem (such as uptime of common part, utilization, rotation cycle time, total system cost, and individual cost contributor, etc.) Our model can offer an optimization solution and in-depth managerial insights for fabrication and operations planning in a wide variety of present-day industries, such as household goods, clothing, etc.","PeriodicalId":35748,"journal":{"name":"International Journal for Engineering Modelling","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69997574","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}
Pub Date : 2020-01-01DOI: 10.31534/engmod.2020.3-4.ri.04d
Jun Jia, Jiangtao Xu, Wenqing Cui, Fengbo Tao, Guojiang Zhang, Chengbo, Hu, Zhaohui Zhang, Ziquan Liu
ENGINEERING MODELLING 33 (2020) 3-4, 63-73 63 Offloading Decision Algorithm Based on Distance Weighted KNearest Neighbor in Power Internet of Things Jun Jia(1), Jiangtao Xu(1*), Wenqing Cui(2), Fengbo Tao(1), Guojiang Zhang(3), Chengbo Hu(1), Zhaohui Zhang(1), Ziquan Liu(1) (1) State Grid Jiangsu Electric Power Co. LTD. Research Institute, Nanjing 211103, CHINA e-mail: 136933974@qq.com (2) School of Information Science and Engineering, Southeast University, Nanjing 210096, CHINA (3) State Grid Jiangsu Electric Power Co. LTD., Nanjing 210000, CHINA
{"title":"Offloading Decision Algorithm Based on Distance Weighted K-Nearest Neighbor in Power Internet of Things","authors":"Jun Jia, Jiangtao Xu, Wenqing Cui, Fengbo Tao, Guojiang Zhang, Chengbo, Hu, Zhaohui Zhang, Ziquan Liu","doi":"10.31534/engmod.2020.3-4.ri.04d","DOIUrl":"https://doi.org/10.31534/engmod.2020.3-4.ri.04d","url":null,"abstract":"ENGINEERING MODELLING 33 (2020) 3-4, 63-73 63 Offloading Decision Algorithm Based on Distance Weighted KNearest Neighbor in Power Internet of Things Jun Jia(1), Jiangtao Xu(1*), Wenqing Cui(2), Fengbo Tao(1), Guojiang Zhang(3), Chengbo Hu(1), Zhaohui Zhang(1), Ziquan Liu(1) (1) State Grid Jiangsu Electric Power Co. LTD. Research Institute, Nanjing 211103, CHINA e-mail: 136933974@qq.com (2) School of Information Science and Engineering, Southeast University, Nanjing 210096, CHINA (3) State Grid Jiangsu Electric Power Co. LTD., Nanjing 210000, CHINA","PeriodicalId":35748,"journal":{"name":"International Journal for Engineering Modelling","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69997540","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}
Pub Date : 2020-01-01DOI: 10.31534/engmod.2020.3-4.ri.02f
Toufik Sebbagh, Ridha Kelaiaia, A. Kerboua, Abderrazak Metatla, A. Zaatri
ENGINEERING MODELLING 33 (2020) 3-4, 27-44 27 Effect of Environmental Conditions and Training Algorithms on the Efficiency of a NARX Based Approach to Predict PV Panel Power Output Toufik Sebbagh(1*), Ridha Kelaiaia(1), Adlen Kerboua(1), Abderrazak Metatla(1), Abdelouahab Zaatri(2) (1) LGMM Laboratory, University of 20 Août 1955 Skikda, Po B 26, Skikda, 21000, ALGERIA e-mail: t.sebbagh@univ-skikda.dz (2) University of Constantine 1, Constantine, 25000, ALGERIA
{"title":"Effect of Environmental Conditions and Training Algorithms on the Efficiency of a NARX Based Approach to Predict PV Panel Power Output","authors":"Toufik Sebbagh, Ridha Kelaiaia, A. Kerboua, Abderrazak Metatla, A. Zaatri","doi":"10.31534/engmod.2020.3-4.ri.02f","DOIUrl":"https://doi.org/10.31534/engmod.2020.3-4.ri.02f","url":null,"abstract":"ENGINEERING MODELLING 33 (2020) 3-4, 27-44 27 Effect of Environmental Conditions and Training Algorithms on the Efficiency of a NARX Based Approach to Predict PV Panel Power Output Toufik Sebbagh(1*), Ridha Kelaiaia(1), Adlen Kerboua(1), Abderrazak Metatla(1), Abdelouahab Zaatri(2) (1) LGMM Laboratory, University of 20 Août 1955 Skikda, Po B 26, Skikda, 21000, ALGERIA e-mail: t.sebbagh@univ-skikda.dz (2) University of Constantine 1, Constantine, 25000, ALGERIA","PeriodicalId":35748,"journal":{"name":"International Journal for Engineering Modelling","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69997681","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}