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Proceedings of The Eighteenth International Conference of Experimental Mechanics最新文献

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060 Discrete element modelling of compressive strength testing of no-fines concrete 060无细粒混凝土抗压强度试验的离散元模型
Proceedings of The Eighteenth International Conference of Experimental Mechanics Pub Date : 2018-08-02 DOI: 10.3390/ICEM18-05470
Z. Gyurkó, R. Nemes
{"title":"060 Discrete element modelling of compressive strength testing of no-fines concrete","authors":"Z. Gyurkó, R. Nemes","doi":"10.3390/ICEM18-05470","DOIUrl":"https://doi.org/10.3390/ICEM18-05470","url":null,"abstract":"Discrete Element modelling of concrete requires the precise calibration of model parameters that is a long lasting and computationally expensive task in case of complex models. Present study introduces a method for estimating a model parameter (normal strength of parallel bonds) for concretes with different particle size distribution and aggregate type. The parameter estimation leads to an optimization problem based on physical measurement data. In the present paper, a model and its parameters are proposed to estimate normal strength of parallel bonds based on the density and compressive strength of concrete.","PeriodicalId":377810,"journal":{"name":"Proceedings of The Eighteenth International Conference of Experimental Mechanics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130915525","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
Wind tunnel experiment research on geometrical nonlinear effect of high-aspect-ratio aircraft 大展弦比飞机几何非线性效应的风洞试验研究
Proceedings of The Eighteenth International Conference of Experimental Mechanics Pub Date : 2018-07-16 DOI: 10.3390/ICEM18-05443
Xiao Weizhong, Lyu Jinan, Xu Yuntao, He Xiaoyan
{"title":"Wind tunnel experiment research on geometrical nonlinear effect of high-aspect-ratio aircraft","authors":"Xiao Weizhong, Lyu Jinan, Xu Yuntao, He Xiaoyan","doi":"10.3390/ICEM18-05443","DOIUrl":"https://doi.org/10.3390/ICEM18-05443","url":null,"abstract":"","PeriodicalId":377810,"journal":{"name":"Proceedings of The Eighteenth International Conference of Experimental Mechanics","volume":"267 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122535024","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
Modified PolyMAX for parametric estimation of Structures with modal interference 带有模态干涉的结构参数估计的改进PolyMAX
Proceedings of The Eighteenth International Conference of Experimental Mechanics Pub Date : 2018-07-16 DOI: 10.3390/icem18-05444
C. Lin
{"title":"Modified PolyMAX for parametric estimation of Structures with modal interference","authors":"C. Lin","doi":"10.3390/icem18-05444","DOIUrl":"https://doi.org/10.3390/icem18-05444","url":null,"abstract":"","PeriodicalId":377810,"journal":{"name":"Proceedings of The Eighteenth International Conference of Experimental Mechanics","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115221214","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
The effect of loading rate on the mode I interlaminar fracture toughness 加载速率对I型层间断裂韧性的影响
Proceedings of The Eighteenth International Conference of Experimental Mechanics Pub Date : 2018-06-28 DOI: 10.3390/icem18-05402
Yulong Li, Huifang Liu, Chao Zhang
{"title":"The effect of loading rate on the mode I interlaminar fracture toughness","authors":"Yulong Li, Huifang Liu, Chao Zhang","doi":"10.3390/icem18-05402","DOIUrl":"https://doi.org/10.3390/icem18-05402","url":null,"abstract":"","PeriodicalId":377810,"journal":{"name":"Proceedings of The Eighteenth International Conference of Experimental Mechanics","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116008178","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
Numerical investigation of the thermomechanical behavior of steel RC elements strengthened with textile reinforced concrete in case of fire 纺织钢筋混凝土加固钢筋混凝土构件火灾时热力学性能的数值研究
Proceedings of The Eighteenth International Conference of Experimental Mechanics Pub Date : 2018-06-27 DOI: 10.3390/ICEM18-05393
X. H. Vu, Najib Douk, A. Larbi, M. Audebert
{"title":"Numerical investigation of the thermomechanical behavior of steel RC elements strengthened with textile reinforced concrete in case of fire","authors":"X. H. Vu, Najib Douk, A. Larbi, M. Audebert","doi":"10.3390/ICEM18-05393","DOIUrl":"https://doi.org/10.3390/ICEM18-05393","url":null,"abstract":"","PeriodicalId":377810,"journal":{"name":"Proceedings of The Eighteenth International Conference of Experimental Mechanics","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129904992","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
MEASURING THE DEFORMATION OF THE SUPER PRESSURE BALLOON USING THE SIMPLIFIED DIGITAL IMAGE CORRELATION METHOD 采用简化的数字图像相关法测量超压气球的变形
Proceedings of The Eighteenth International Conference of Experimental Mechanics Pub Date : 2018-06-26 DOI: 10.3390/ICEM18-05392
Kazuki Koseki, T. Matsuo, S. Arikawa
{"title":"MEASURING THE DEFORMATION OF THE SUPER PRESSURE BALLOON USING THE SIMPLIFIED DIGITAL IMAGE CORRELATION METHOD","authors":"Kazuki Koseki, T. Matsuo, S. Arikawa","doi":"10.3390/ICEM18-05392","DOIUrl":"https://doi.org/10.3390/ICEM18-05392","url":null,"abstract":"","PeriodicalId":377810,"journal":{"name":"Proceedings of The Eighteenth International Conference of Experimental Mechanics","volume":"88 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130756474","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
Mechanical properties characterization of Polymer bonded explosives based on Dynamic elastic modulus measurement 基于动态弹性模量测量的聚合物粘结炸药力学性能表征
Proceedings of The Eighteenth International Conference of Experimental Mechanics Pub Date : 2018-06-21 DOI: 10.3390/ICEM18-05379
Yao Xu
{"title":"Mechanical properties characterization of Polymer bonded explosives based on Dynamic elastic modulus measurement","authors":"Yao Xu","doi":"10.3390/ICEM18-05379","DOIUrl":"https://doi.org/10.3390/ICEM18-05379","url":null,"abstract":"","PeriodicalId":377810,"journal":{"name":"Proceedings of The Eighteenth International Conference of Experimental Mechanics","volume":"495 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133953313","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
Geothermal Well Casings Used as Electrodes in a Resistivity Study at Reykjanes Reservoir in Iceland 冰岛Reykjanes储层地热井套管电极电阻率研究
Proceedings of The Eighteenth International Conference of Experimental Mechanics Pub Date : 2018-06-21 DOI: 10.3390/ICEM18-05383
L. Magnúsdóttir, M. Jonsson
{"title":"Geothermal Well Casings Used as Electrodes in a Resistivity Study at Reykjanes Reservoir in Iceland","authors":"L. Magnúsdóttir, M. Jonsson","doi":"10.3390/ICEM18-05383","DOIUrl":"https://doi.org/10.3390/ICEM18-05383","url":null,"abstract":"Direct current resistivity measurements are performed at Reykjanes geothermal reservoir in southwest Iceland to investigate the possibility of using steel casings as electrodes to transfer electric current deep into the ground during cross-well resistivity surveys. Various wells are studied including well IDDP-2 that has been deepened by the Iceland Deep Drilling Project (IDDP) to a depth of 4.7 km. Electrical resistance measured between two well casings is compared to the resistance between a well casing and an electrode on the surface. The results indicate that the current travels deeper into the ground and through water channels from one casing to another when using the well casings as electrodes instead of traveling closer to the surface as when surface electrodes are used. Steel casings provide good conduction into the ground in resistivity studies and cross-well resistivity measurements can be used to gain information about the subsurface such as the fracture connectivity between wells.","PeriodicalId":377810,"journal":{"name":"Proceedings of The Eighteenth International Conference of Experimental Mechanics","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133508257","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: 1
Digital image correlation to investigate crack propagation and healing of asphalt concrete 数字图像相关研究沥青混凝土裂缝扩展与愈合
Proceedings of The Eighteenth International Conference of Experimental Mechanics Pub Date : 2018-06-21 DOI: 10.3390/ICEM18-05381
N. Hasheminejad, A. Margaritis, B. Ribbens, C. Vuye, J. Blom, W. V. D. Bergh, J. Dirckx, S. Vanlanduit
{"title":"Digital image correlation to investigate crack propagation and healing of asphalt concrete","authors":"N. Hasheminejad, A. Margaritis, B. Ribbens, C. Vuye, J. Blom, W. V. D. Bergh, J. Dirckx, S. Vanlanduit","doi":"10.3390/ICEM18-05381","DOIUrl":"https://doi.org/10.3390/ICEM18-05381","url":null,"abstract":"Accurate determination of the mechanical properties of asphalt concrete is very important in Road Engineering. The traditional method to calculate these properties is to run experiments using a hydraulic/pneumatic actuator and strain gauges to apply stress and measure the strain. However, in the last decade optical measurement techniques have become popular for strain calculation on the surface of the specimen and detecting the cracks on the surface. In this study, digital image correlation is used to estimate the strain map on the surface of an asphalt specimen, predict the location of crack initiation, and investigate the healing phenomenon in asphalt concrete.","PeriodicalId":377810,"journal":{"name":"Proceedings of The Eighteenth International Conference of Experimental Mechanics","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126168581","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: 4
211 Study on Compressive Damage of Polymer Bonded Explosives by In-situ Micro Computed Tomography and Digital Volume Correlation Method 211基于原位微计算机层析成像和数字体积相关法的聚合物粘结炸药压缩损伤研究
Proceedings of The Eighteenth International Conference of Experimental Mechanics Pub Date : 2018-06-14 DOI: 10.3390/ICEM18-05355
B. Dai, Chen Liu, Panpan Xu, Hua Chen
{"title":"211 Study on Compressive Damage of Polymer Bonded Explosives by In-situ Micro Computed Tomography and Digital Volume Correlation Method","authors":"B. Dai, Chen Liu, Panpan Xu, Hua Chen","doi":"10.3390/ICEM18-05355","DOIUrl":"https://doi.org/10.3390/ICEM18-05355","url":null,"abstract":"","PeriodicalId":377810,"journal":{"name":"Proceedings of The Eighteenth International Conference of Experimental Mechanics","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115644740","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
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