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Numerical Models in Geomechanics最新文献

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Unsaturated soil modelling with special emphasis on undrained conditions 非饱和土模型，特别强调不排水条件
Numerical Models in Geomechanics Pub Date : 2020-12-17 DOI: 10.1201/9781003078548-3
F. Geiser, L. Laloui, L. Vulliet
{"title":"Unsaturated soil modelling with special emphasis on undrained conditions","authors":"F. Geiser, L. Laloui, L. Vulliet","doi":"10.1201/9781003078548-3","DOIUrl":"https://doi.org/10.1201/9781003078548-3","url":null,"abstract":"Note: Sols Reference LMS-CONF-1999-001 Record created on 2006-11-09, modified on 2016-08-08","PeriodicalId":158691,"journal":{"name":"Numerical Models in Geomechanics","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114194856","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: 3
In situ measurement of lateral pressure in a landslide and its use in numerical modelling 滑坡侧压力的原位测量及其在数值模拟中的应用
Numerical Models in Geomechanics Pub Date : 2020-12-17 DOI: 10.1201/9781003078548-97
G. Sève, C. Russo, J. Magnan, P. Pouget, Jean Benoît
{"title":"In situ measurement of lateral pressure in a landslide and its use in numerical modelling","authors":"G. Sève, C. Russo, J. Magnan, P. Pouget, Jean Benoît","doi":"10.1201/9781003078548-97","DOIUrl":"https://doi.org/10.1201/9781003078548-97","url":null,"abstract":"","PeriodicalId":158691,"journal":{"name":"Numerical Models in Geomechanics","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121446238","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
On the necessity of stochastic material descriptions in the computational analysis of soils 论土壤计算分析中随机材料描述的必要性
Numerical Models in Geomechanics Pub Date : 2020-12-17 DOI: 10.1201/9781003078548-20
Gutiérrez, R. Borst
{"title":"On the necessity of stochastic material descriptions in the computational analysis of soils","authors":"Gutiérrez, R. Borst","doi":"10.1201/9781003078548-20","DOIUrl":"https://doi.org/10.1201/9781003078548-20","url":null,"abstract":"The necessity of considering stochastic imperfections in the numerical analysis of localisation phenomena in soils is demonstrated by means of a biaxial compression test on a viscoplastic material. The material strength, the Young's modulus and the softening modulus are considered to be random fields, for which the most probable realisations which lead to failure are sought through an optimisation algorithm. The influence is studied of the viscosity parameter of the material model on the nature of the most probable localisation pattern. It is shown that large values of the viscosity probably lead to a symmetric, bulging mode, whereas small modes probably lead to a single shear band.","PeriodicalId":158691,"journal":{"name":"Numerical Models in Geomechanics","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130213025","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
Robust modeling of cyclic soil behaviour using a subloading model 利用下荷载模型对循环土体行为进行鲁棒建模
Numerical Models in Geomechanics Pub Date : 2020-12-17 DOI: 10.1201/9781003078548-33
O. Heeres, R. DeBorst
{"title":"Robust modeling of cyclic soil behaviour using a subloading model","authors":"O. Heeres, R. DeBorst","doi":"10.1201/9781003078548-33","DOIUrl":"https://doi.org/10.1201/9781003078548-33","url":null,"abstract":"","PeriodicalId":158691,"journal":{"name":"Numerical Models in Geomechanics","volume":"171 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127657264","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 study on soil compaction due to agricultural traffic: Computational results and field data 农业交通对土壤压实的影响:计算结果与实测数据
Numerical Models in Geomechanics Pub Date : 2020-12-17 DOI: 10.1201/9781003078548-107
G. Klubertanz, M. Gysi, L. Vulliet, A. Ott
{"title":"A study on soil compaction due to agricultural traffic: Computational results and field data","authors":"G. Klubertanz, M. Gysi, L. Vulliet, A. Ott","doi":"10.1201/9781003078548-107","DOIUrl":"https://doi.org/10.1201/9781003078548-107","url":null,"abstract":"Note: Sols Reference LMS-CONF-1999-005View record in Web of Science Record created on 2006-11-09, modified on 2016-08-08","PeriodicalId":158691,"journal":{"name":"Numerical Models in Geomechanics","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131336744","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
Parallel finite element analysis 并行有限元分析
Numerical Models in Geomechanics Pub Date : 2020-12-17 DOI: 10.1201/9781003078548-27
I. Smith
{"title":"Parallel finite element analysis","authors":"I. Smith","doi":"10.1201/9781003078548-27","DOIUrl":"https://doi.org/10.1201/9781003078548-27","url":null,"abstract":"","PeriodicalId":158691,"journal":{"name":"Numerical Models in Geomechanics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131758572","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
3D FE-analysis of the stability of slope reinforced with piles 桩加固边坡稳定性的三维有限元分析
Numerical Models in Geomechanics Pub Date : 2020-12-17 DOI: 10.1201/9781003078548-94
F. Cai, K. Ugai
{"title":"3D FE-analysis of the stability of slope reinforced with piles","authors":"F. Cai, K. Ugai","doi":"10.1201/9781003078548-94","DOIUrl":"https://doi.org/10.1201/9781003078548-94","url":null,"abstract":"","PeriodicalId":158691,"journal":{"name":"Numerical Models in Geomechanics","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132611363","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
Visualisation of simulation results for geotechnical problems 岩土工程问题模拟结果的可视化
Numerical Models in Geomechanics Pub Date : 2020-12-17 DOI: 10.1201/9781003078548-63
Gernot Opriessnig, G. Beer
{"title":"Visualisation of simulation results for geotechnical problems","authors":"Gernot Opriessnig, G. Beer","doi":"10.1201/9781003078548-63","DOIUrl":"https://doi.org/10.1201/9781003078548-63","url":null,"abstract":"","PeriodicalId":158691,"journal":{"name":"Numerical Models in Geomechanics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122888768","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 model of miscible grout propagation in deformable saturated porous media 可变形饱和多孔介质中混溶浆液扩散的数值模型
Numerical Models in Geomechanics Pub Date : 2020-12-17 DOI: 10.1201/9781003078548-43
F. Bouchelaghem, L. Laloui, L. Vulliet, F. Descoeudres
{"title":"Numerical model of miscible grout propagation in deformable saturated porous media","authors":"F. Bouchelaghem, L. Laloui, L. Vulliet, F. Descoeudres","doi":"10.1201/9781003078548-43","DOIUrl":"https://doi.org/10.1201/9781003078548-43","url":null,"abstract":"In an attempt to describe the basic phenomenon of grout propagation, a continuous model of miscible fluid displacement in deformable saturated porous media is proposed. In order to exhibit the relevance of the hydromechanical coupling during the mass transport, the model encompasses equations of mass transport and the equilibrium equation of the porous medium as a whole. The basic field variables consist in solid displacement vector, fluid pressure and grout concentration. The mathematical formulation results in a highly coupled and non linear system, the solution of which requires specific numerical techniques. The dis-placement - pressure - concentration formulation is discretized in space by application of the weighted resi-dual method. The whole system is then integrated in time by means of the - method. In order to validate our approach, a numerical comparison is done with existing results obtained with a no-deformable porous me-dium model.","PeriodicalId":158691,"journal":{"name":"Numerical Models in Geomechanics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130961629","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
Reinforced slopes subjected to seismic loads 地震荷载作用下的加固边坡
Numerical Models in Geomechanics Pub Date : 2020-12-17 DOI: 10.1201/9781003078548-51
R. Michalowski, Liangzhi You
{"title":"Reinforced slopes subjected to seismic loads","authors":"R. Michalowski, Liangzhi You","doi":"10.1201/9781003078548-51","DOIUrl":"https://doi.org/10.1201/9781003078548-51","url":null,"abstract":"","PeriodicalId":158691,"journal":{"name":"Numerical Models in Geomechanics","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114844108","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
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