標題: Titlebook: Bifurcations, Instabilities and Degradations in Geomaterials; Richard Wan,Mustafa Alsaleh,Joe Labuz Book 2011 Springer-Verlag Berlin Heide [打印本頁] 作者: Orthosis 時間: 2025-3-21 19:38
書目名稱Bifurcations, Instabilities and Degradations in Geomaterials影響因子(影響力)
書目名稱Bifurcations, Instabilities and Degradations in Geomaterials影響因子(影響力)學科排名
書目名稱Bifurcations, Instabilities and Degradations in Geomaterials網(wǎng)絡公開度
書目名稱Bifurcations, Instabilities and Degradations in Geomaterials網(wǎng)絡公開度學科排名
書目名稱Bifurcations, Instabilities and Degradations in Geomaterials被引頻次
書目名稱Bifurcations, Instabilities and Degradations in Geomaterials被引頻次學科排名
書目名稱Bifurcations, Instabilities and Degradations in Geomaterials年度引用
書目名稱Bifurcations, Instabilities and Degradations in Geomaterials年度引用學科排名
書目名稱Bifurcations, Instabilities and Degradations in Geomaterials讀者反饋
書目名稱Bifurcations, Instabilities and Degradations in Geomaterials讀者反饋學科排名
作者: 不規(guī)則的跳動 時間: 2025-3-21 22:07 作者: 谷類 時間: 2025-3-22 01:27 作者: Exhilarate 時間: 2025-3-22 05:57
Bifurcations, Instabilities and Degradations in Geomaterials978-3-642-18284-6Series ISSN 1866-8755 Series E-ISSN 1866-8763 作者: inhibit 時間: 2025-3-22 10:02 作者: Motilin 時間: 2025-3-22 15:50
https://doi.org/10.1007/978-3-642-18284-6Bifurcation; Degradation; Geomaterials; Geomechanics; Instability; Petroleum Geomechanic; Soil-Machine Int作者: Palpate 時間: 2025-3-22 19:35
978-3-662-50238-9Springer-Verlag Berlin Heidelberg 2011作者: 難解 時間: 2025-3-22 21:17
https://doi.org/10.1007/978-1-349-09528-5e it easy to define the notion from a phenomenological point of view. On the other hand, this notion is essential for civil engineers since projects have to be designed so as no failure is expected to occur. We herein consider the failure mode related to the creation of kinetic energy, without chang作者: 使絕緣 時間: 2025-3-23 01:24
https://doi.org/10.1007/978-1-349-09528-5ze these types of problems, we have adopted the micromechanics model developed by Chang and Hicher for modelling granular material behaviour. The stress-strain relationship for a granular assembly is determined by integrating the behaviour of the inter-particle contacts in all orientations. The cons作者: 消息靈通 時間: 2025-3-23 05:51
Discipline and Grievance Interviews,ials. The question has now taken on a more important and practical relevance over the intervening years, this in part motivated by various forms of failure such as strain localization and diffuse instability in geomaterials. According to classical theories, failure is largely seen as a condition of 作者: Osteoporosis 時間: 2025-3-23 09:55 作者: Fillet,Filet 時間: 2025-3-23 16:28 作者: 慢慢啃 時間: 2025-3-23 20:44 作者: MOAT 時間: 2025-3-23 22:15
Alexander Bogner,Beate Littig,Wolfgang Menzons for stress-induced anisotropy and density of soils are proposed. By combining systematically the above two evolution equations with the evolution equation for the structure of soil, the newly proposed model is able to describe not only the mechanical behavior of soils under monotonic loading, bu作者: Defiance 時間: 2025-3-24 03:28
Alexander Bogner,Beate Littig,Wolfgang Menzade. The model is implemented in a finite difference code. The procedure for parameter identification is presented. The numerical implementation is verified by some element tests. Finally, the constitutive model is used to simulate excavation and support of a shallow tunnel.作者: 細查 時間: 2025-3-24 09:35
Angela Wroblewski,Andrea Leitners. The simulation is conducted using the chemo-thermo-mechanically coupled model that takes into account the phase changes between hydrates and fluids during dissociation, the deformation behavior of the solid skeleton, and heat transfer simultaneously (Kimoto et al. 2007a). In addition, the depende作者: Angiogenesis 時間: 2025-3-24 11:41
https://doi.org/10.1057/9780230244276ries with different pore fluid composition and additional deformation occurs when the pore fluid composition changes. In this article, we review the evidence that behavior of porous rocks is pore fluid dependent, and present a constitutive model for pore fluid dependent porous rocks. Our review indi作者: 蘑菇 時間: 2025-3-24 15:40 作者: 財產(chǎn) 時間: 2025-3-24 21:07 作者: prosthesis 時間: 2025-3-25 02:31 作者: 漂白 時間: 2025-3-25 04:38
https://doi.org/10.1057/9780230623774. It involves two main features: (1) coupling discrete element and higher order continuum finite element regions via an overlapping region; and (2) implementation of a finite strain micromorphic pressure sensitive plasticity model as the higher order continuum model in the overlap region. The third 作者: 凹室 時間: 2025-3-25 09:03
https://doi.org/10.1057/9780230623774loped in geomechanics. There are, however, still some problems for the large deformation analyses within the framework of FEM. Numerical instabilities arise due to the distortion of the FE mesh. In this work, deformation analyses of geomaterials using Smoothing Particle Hydrodynamics (SPH) method ar作者: microscopic 時間: 2025-3-25 15:16 作者: 冒號 時間: 2025-3-25 18:35
The ILR Rating Scale and Rating Criteria,nt computational challenges to simulation by conventional Finite Element Methods (FEM). This deformation behavior in cohesive soils poses even greater challenges for simulation by the Discrete Element Method (DEM), since without the firm mathematical basis offered by continuum mechanics, DEM is heav作者: 拒絕 時間: 2025-3-25 23:03
https://doi.org/10.1007/978-3-658-35433-6latancy, compaction and critical states developing during the process. The effects of hardening, softening, strain localization in shear or tensile rupture bands accompany the machine tools operation in the cohesive soil. The aim of this contribution is to provide simplified incremental analysis of 作者: CLASP 時間: 2025-3-26 01:24 作者: Engaging 時間: 2025-3-26 05:31
Failure in Granular Materials: Macro and Micro Views,e it easy to define the notion from a phenomenological point of view. On the other hand, this notion is essential for civil engineers since projects have to be designed so as no failure is expected to occur. We herein consider the failure mode related to the creation of kinetic energy, without chang作者: 不給啤 時間: 2025-3-26 12:07
Instability in Loose Sand: Experimental Results and Numerical Simulations with a Microstructural Moze these types of problems, we have adopted the micromechanics model developed by Chang and Hicher for modelling granular material behaviour. The stress-strain relationship for a granular assembly is determined by integrating the behaviour of the inter-particle contacts in all orientations. The cons作者: Comedienne 時間: 2025-3-26 14:28
Failure in Granular Materials in Relation to Material Instability and Plastic Flow Issues,ials. The question has now taken on a more important and practical relevance over the intervening years, this in part motivated by various forms of failure such as strain localization and diffuse instability in geomaterials. According to classical theories, failure is largely seen as a condition of 作者: fixed-joint 時間: 2025-3-26 20:52 作者: 短程旅游 時間: 2025-3-26 23:56 作者: CAMEO 時間: 2025-3-27 02:46
A Simple Method to Consider Density and Bonding Effects in Modeling of Geomaterials, is first presented by introducing a state variable to represent the influence of density. To describe the one-dimensional stress-strain behavior of structured soils, attention is focused on the density and the bonding as the main factors that affect a structured soil, because it can be considered t作者: 弄污 時間: 2025-3-27 08:29
Cyclic Mobility of Sand and Its Simulation in Boundary Value Problems,ons for stress-induced anisotropy and density of soils are proposed. By combining systematically the above two evolution equations with the evolution equation for the structure of soil, the newly proposed model is able to describe not only the mechanical behavior of soils under monotonic loading, bu作者: Hay-Fever 時間: 2025-3-27 10:13 作者: defenses 時間: 2025-3-27 14:01
A Chemo-Thermo-Mechanically Coupled Analysis of Ground Deformation Induced by Methane Hydrate Dissos. The simulation is conducted using the chemo-thermo-mechanically coupled model that takes into account the phase changes between hydrates and fluids during dissociation, the deformation behavior of the solid skeleton, and heat transfer simultaneously (Kimoto et al. 2007a). In addition, the depende作者: candle 時間: 2025-3-27 19:27
Model for Pore-Fluid Induced Degradation of Soft Rocks,ries with different pore fluid composition and additional deformation occurs when the pore fluid composition changes. In this article, we review the evidence that behavior of porous rocks is pore fluid dependent, and present a constitutive model for pore fluid dependent porous rocks. Our review indi作者: 文藝 時間: 2025-3-27 22:39 作者: Traumatic-Grief 時間: 2025-3-28 04:38
Local Behavior of Pore Water Pressure During Plane-Strain Compression of Soft Rock, of the intermediate principal stress was not taken into account. However, in predicting the precise behavior of soft rock, the influence of intermediate principal stress always plays an important role. Therefore, in this study, a series of plane-strain compression tests on sedimentary soft rock wer作者: 中和 時間: 2025-3-28 09:14
FE Investigations of Dynamic Shear Localization in Granular Bodies within Non-local Hypoplasticity were carried out with a hypoplastic constitutive model enhanced by a characteristic length of micro-structure by means of a non-local theory. The FE-dynamic analyses were performed with the help of an Arbitrary Lagrangian-Eulerian formulation using an explicit time integration approach. Emphasis wa作者: Fecundity 時間: 2025-3-28 10:39 作者: barium-study 時間: 2025-3-28 14:45 作者: Osteoporosis 時間: 2025-3-28 21:42 作者: 的’ 時間: 2025-3-29 00:08
A Mesh Free Method to Simulate Earthmoving Operations in Fine-Grained Cohesive Soils,nt computational challenges to simulation by conventional Finite Element Methods (FEM). This deformation behavior in cohesive soils poses even greater challenges for simulation by the Discrete Element Method (DEM), since without the firm mathematical basis offered by continuum mechanics, DEM is heav作者: 反抗者 時間: 2025-3-29 04:40 作者: 妨礙 時間: 2025-3-29 11:13 作者: Decimate 時間: 2025-3-29 12:30 作者: CURB 時間: 2025-3-29 18:04 作者: 變異 時間: 2025-3-29 23:04
https://doi.org/10.1057/9780230623774e carried out. The SPH method belongs to the class of particle methods. In this paper, the analytical accuracy and the stability of SPH method are investigated for deformation analyses of geomaterials which are assumed to be solid or fluid.作者: FRAUD 時間: 2025-3-30 01:45
https://doi.org/10.1007/978-1-349-09526-1des can be interpreted as possible compaction band bifurcations. Finally, similar results are reported for the simpler case of isotropic state of stress, defining the most relevant material parameters in determining such instability modes.作者: Autobiography 時間: 2025-3-30 07:10 作者: 高爾夫 時間: 2025-3-30 11:57 作者: 無能的人 時間: 2025-3-30 13:40 作者: 圍巾 時間: 2025-3-30 20:01 作者: brother 時間: 2025-3-30 20:59
A Simple Method to Consider Density and Bonding Effects in Modeling of Geomaterials,one-dimensional model to three-dimensional model can be done only by defining the yield function using the invariants of modified stress ‘.′ instead of one-dimensional stress . and assuming the flow rule in modified stress space ..作者: 射手座 時間: 2025-3-31 01:45 作者: Aerate 時間: 2025-3-31 05:32
Analysis of Deformation and Damage Processes in Soil-Tool Interaction Problems,rocess. The aim of analysis is to predict the deformation modes, forces interaction and energy required for the process, and also to generate optimal process control in order to minimize some parameters of soil-tool interaction.作者: 高腳酒杯 時間: 2025-3-31 10:55
Book 2011 stress, density, microstructure, and loading conditions. These failure modes are a result of an instability of material and/or geometric nature that can be studied within the framework of bifurcation theory. Degradation is another related phenomenon arising from cyclic loading, ageing, weathering, 作者: extinct 時間: 2025-3-31 16:41
1866-8755 Results of the 8th International Workshop on Bifurcations an.Geomaterials exhibit complex but rich mechanical behaviour with a variety of failure modes ranging from diffuse to localized deformation depending on stress, density, microstructure, and loading conditions. These failure modes are a result作者: Deference 時間: 2025-3-31 21:33 作者: DEFT 時間: 2025-4-1 00:03 作者: 皺痕 時間: 2025-4-1 02:18 作者: Ethics 時間: 2025-4-1 07:35 作者: Aura231 時間: 2025-4-1 14:10
Attitudes Toward Rape and Rape Victims, the specimen was not uniform. In this research, the plane-strain compression tests were regarded as non-homogeneous model tests and the behavior of the local pore water pressure in the specimen was investigated.作者: 2否定 時間: 2025-4-1 18:02
https://doi.org/10.1057/9780230623774al grain-scale modeling of interfacial mechanics between granular soil and tire, tool, or penetrometer, while properly representing far field boundary conditions for quasi-static and dynamic simulation.作者: 捕鯨魚叉 時間: 2025-4-1 22:18 作者: Extemporize 時間: 2025-4-2 02:39
