Pub Date : 2019-06-15DOI: 10.32732/ASE.2019.11.1.23
Xiaohu Li, Yan Yuan
Based on the program of nuclear power engineering, the in-plane buckling behavior of Steel plates and concrete filled composite shear wall (SCSW) was investigated. 9 1/5 scaled specimens were conducted under horizontal cyclic load and constant vertical load. The parameters such as the space of studs, the vertical load, the form of connectors, and the thickness of the steel plate were designed to research the affection on the buckling of the steel plate. According to the results of tests, it can be seen that the bulge of the steel plate occurred at about 50mm above the top of the foundation beam. The bulge can be connected as a whole in the specimens with studs only, but not in the specimens with stiffeners. Finite element models were performed to simulate the buckling behavior of the steel plate, and the results were found to be in good agreement with the test results. The buckling stress of the steel plate was calculated by equations based on the measuring data. It was found that they were smaller than that of finite element analysis. The more accurate simulation was needed.
{"title":"Buckling Behavior of Steel Plates and Concrete Filled Composite Shear Walls Related Nuclear Power Engineering","authors":"Xiaohu Li, Yan Yuan","doi":"10.32732/ASE.2019.11.1.23","DOIUrl":"https://doi.org/10.32732/ASE.2019.11.1.23","url":null,"abstract":"Based on the program of nuclear power engineering, the in-plane buckling behavior of Steel plates and concrete filled composite shear wall (SCSW) was investigated. 9 1/5 scaled specimens were conducted under horizontal cyclic load and constant vertical load. The parameters such as the space of studs, the vertical load, the form of connectors, and the thickness of the steel plate were designed to research the affection on the buckling of the steel plate. According to the results of tests, it can be seen that the bulge of the steel plate occurred at about 50mm above the top of the foundation beam. The bulge can be connected as a whole in the specimens with studs only, but not in the specimens with stiffeners. Finite element models were performed to simulate the buckling behavior of the steel plate, and the results were found to be in good agreement with the test results. The buckling stress of the steel plate was calculated by equations based on the measuring data. It was found that they were smaller than that of finite element analysis. The more accurate simulation was needed.","PeriodicalId":7336,"journal":{"name":"Advances in Material Sciences and Engineering","volume":"65 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83956128","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 : 2019-06-15DOI: 10.32732/ASE.2019.11.1.9
Fu Xiaolin, Hong Wang, Zhijie Wang, Li Yongxin, J. Lv, Jin Ruijiu
In order to solve the coordination problem between the economy and the stabilization effect of energy storage system, a capacity optimization model based on energy storage to suppress the violent fluctuation of wind power is proposed, and a multi-objective function with the maximum wind power dissipation capacity and the minimum operating cost of energy storage system is established. Considering the average annual cost and penalty cost of the whole life cycle, an evaluation index with correlation coefficient as the fitting degree is proposed, and the reference power of wind farm grid connection is optimized by particle swarm algorithm. Using the operation data of Qidong Wind Farm in Jiangsu Province, the theoretical validity is verified, the coordination is improved to the greatest extent, and the capacity demand for energy storage system is reduced.
{"title":"Capacity Optimization Based on Energy Storage to Restrain Severe Fluctuation of Wind Power","authors":"Fu Xiaolin, Hong Wang, Zhijie Wang, Li Yongxin, J. Lv, Jin Ruijiu","doi":"10.32732/ASE.2019.11.1.9","DOIUrl":"https://doi.org/10.32732/ASE.2019.11.1.9","url":null,"abstract":"In order to solve the coordination problem between the economy and the stabilization effect of energy storage system, a capacity optimization model based on energy storage to suppress the violent fluctuation of wind power is proposed, and a multi-objective function with the maximum wind power dissipation capacity and the minimum operating cost of energy storage system is established. Considering the average annual cost and penalty cost of the whole life cycle, an evaluation index with correlation coefficient as the fitting degree is proposed, and the reference power of wind farm grid connection is optimized by particle swarm algorithm. Using the operation data of Qidong Wind Farm in Jiangsu Province, the theoretical validity is verified, the coordination is improved to the greatest extent, and the capacity demand for energy storage system is reduced.","PeriodicalId":7336,"journal":{"name":"Advances in Material Sciences and Engineering","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78495000","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 : 2019-06-15DOI: 10.32732/ASE.2019.11.1.16
K. Ding
The weak formulation of mixed state equations including boundary conditions are presented in polar coordinate system, mixed variational formulation is established in sectorial domain. The fractal finite element method is used to analyse the sector domain problem. The present result is exactly analogous to the Hamiltonian mechanics for a dynamic system by simulating time variable t with coordinate variable r. The stress singularity at singular point is investigated by means of the fractal finite element method. The present study satisfies the continuity conditions of stresses and displacements at the interfaces. The principle and method suggested here have clear physical concepts. So this method would be easily popularized in dynamics analysis of elasticity.
{"title":"Singularity Study of Sectorial Domain by Weak Formulation and Fractal Finite Element in Hamilton System","authors":"K. Ding","doi":"10.32732/ASE.2019.11.1.16","DOIUrl":"https://doi.org/10.32732/ASE.2019.11.1.16","url":null,"abstract":"The weak formulation of mixed state equations including boundary conditions are presented in polar coordinate system, mixed variational formulation is established in sectorial domain. The fractal finite element method is used to analyse the sector domain problem. The present result is exactly analogous to the Hamiltonian mechanics for a dynamic system by simulating time variable t with coordinate variable r. The stress singularity at singular point is investigated by means of the fractal finite element method. The present study satisfies the continuity conditions of stresses and displacements at the interfaces. The principle and method suggested here have clear physical concepts. So this method would be easily popularized in dynamics analysis of elasticity.","PeriodicalId":7336,"journal":{"name":"Advances in Material Sciences and Engineering","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83462056","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 : 2019-01-01DOI: 10.1007/978-981-13-8297-0_61
A. M. Laziz, K. Shaari
{"title":"Effect of Flow Regime on Total Interfacial Area of Two Immiscible Fluids in Microchannel Reactor Using VOF Model","authors":"A. M. Laziz, K. Shaari","doi":"10.1007/978-981-13-8297-0_61","DOIUrl":"https://doi.org/10.1007/978-981-13-8297-0_61","url":null,"abstract":"","PeriodicalId":7336,"journal":{"name":"Advances in Material Sciences and Engineering","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74802411","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 : 2019-01-01DOI: 10.1007/978-981-13-8297-0_45
O. Abolusoro, E. Akinlabi
{"title":"In-Process Cooling in Friction Stir Welding of Aluminium Alloys—An Overview","authors":"O. Abolusoro, E. Akinlabi","doi":"10.1007/978-981-13-8297-0_45","DOIUrl":"https://doi.org/10.1007/978-981-13-8297-0_45","url":null,"abstract":"","PeriodicalId":7336,"journal":{"name":"Advances in Material Sciences and Engineering","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76256296","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 : 2019-01-01DOI: 10.1007/978-981-13-8297-0_7
S. Janasekaran, S. Lim
{"title":"Reduction of Non Added Value Activities During Machine Breakdown to Increase Overall Equipment Efficiency","authors":"S. Janasekaran, S. Lim","doi":"10.1007/978-981-13-8297-0_7","DOIUrl":"https://doi.org/10.1007/978-981-13-8297-0_7","url":null,"abstract":"","PeriodicalId":7336,"journal":{"name":"Advances in Material Sciences and Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79527143","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 : 2019-01-01DOI: 10.1007/978-981-13-8297-0_15
T. Lemma, N. Omar, M. A. Gebremariam, Shazaib Ahsan
{"title":"Anti-friction Bearing Malfunction Detection and Diagnostics Using Hybrid Approach","authors":"T. Lemma, N. Omar, M. A. Gebremariam, Shazaib Ahsan","doi":"10.1007/978-981-13-8297-0_15","DOIUrl":"https://doi.org/10.1007/978-981-13-8297-0_15","url":null,"abstract":"","PeriodicalId":7336,"journal":{"name":"Advances in Material Sciences and Engineering","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81465237","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 : 2019-01-01DOI: 10.1007/978-981-13-8297-0_27
F. Mwema, E. Akinlabi, O. Oladijo
{"title":"Two-Dimensional Fast Fourier Transform Analysis of Surface Microstructures of Thin Aluminium Films Prepared by Radio-Frequency (RF) Magnetron Sputtering","authors":"F. Mwema, E. Akinlabi, O. Oladijo","doi":"10.1007/978-981-13-8297-0_27","DOIUrl":"https://doi.org/10.1007/978-981-13-8297-0_27","url":null,"abstract":"","PeriodicalId":7336,"journal":{"name":"Advances in Material Sciences and Engineering","volume":"83 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82066967","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 : 2019-01-01DOI: 10.1007/978-981-13-8297-0_10
A. A. Shokshk, S. Ahmad, F. Aziz, H. Harith, A. Aziz, Salami Bahariah Suliano
{"title":"Effects of Non-neutral Posture and Anthropometry on Heart Rate in Hand Tools Tasks","authors":"A. A. Shokshk, S. Ahmad, F. Aziz, H. Harith, A. Aziz, Salami Bahariah Suliano","doi":"10.1007/978-981-13-8297-0_10","DOIUrl":"https://doi.org/10.1007/978-981-13-8297-0_10","url":null,"abstract":"","PeriodicalId":7336,"journal":{"name":"Advances in Material Sciences and Engineering","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80545478","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 : 2019-01-01DOI: 10.1007/978-981-13-8297-0_6
Muhammad Rehan Khan, H. Ya, W. Pao, M. Majid
{"title":"Numerical Investigation of Sand Particle Erosion in Long Radius Elbow for Multiphase Flow","authors":"Muhammad Rehan Khan, H. Ya, W. Pao, M. Majid","doi":"10.1007/978-981-13-8297-0_6","DOIUrl":"https://doi.org/10.1007/978-981-13-8297-0_6","url":null,"abstract":"","PeriodicalId":7336,"journal":{"name":"Advances in Material Sciences and Engineering","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88688558","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}
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