標(biāo)題: Titlebook: Atomistic and Continuum Modeling of Nanocrystalline Materials; Deformation Mechanis Mohammed Cherkaoui,Laurent Capolungo Book 2009 Springer [打印本頁] 作者: Extraneous 時(shí)間: 2025-3-21 16:28
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書目名稱Atomistic and Continuum Modeling of Nanocrystalline Materials讀者反饋
書目名稱Atomistic and Continuum Modeling of Nanocrystalline Materials讀者反饋學(xué)科排名
作者: transient-pain 時(shí)間: 2025-3-21 21:05
Forschungsfragen, Hypothesen und Modell,o acquire a fairly good knowledge on the relationship between fabrication process and resulting microstructure. In doing so, the analysis of model predictions can be adequately discussed with respect to experimental observations. For this purpose this chapter is entirely dedicated to fabrication processes.作者: 過濾 時(shí)間: 2025-3-22 01:41 作者: 植物茂盛 時(shí)間: 2025-3-22 07:39
,Beschreibung des Führungsansatzes,e Hall-Petch law, (2) elastic pseudo perfect plastic response in quasi-static tests, and (3) increasing strain rate sensitivity parameter with decreasing grain size. All of these indicators clearly suggest that the activity of each probable deformation mechanism is likely to exhibit a pronounced size dependence.作者: gene-therapy 時(shí)間: 2025-3-22 12:25
0933-033X and possible extensions, such as molecular dynamics, strain.Atomistic and Continuum Modeling of Nanocrystalline Materials develops a complete and rigorous state-of-the-art analysis of the modeling of the mechanical behavior of nanocrystalline (NC) materials. Among other key topics, the material foc作者: 反饋 時(shí)間: 2025-3-22 13:51 作者: GUILE 時(shí)間: 2025-3-22 20:13
Innovative Combinations of Atomistic and Continuum: Mechanical Properties of Nanostructured Materiapolycrystal material, is in the nanometer range, it is called a nanostructured material. On the other hand, if at least one of the overall dimensions of a structural element is in the nanometer range, it may be called a nano-sized structural element. Thus, this may include nanoparticles, nanofilms, and nanowires [2, 10, 47].作者: 不公開 時(shí)間: 2025-3-23 00:10
0933-033X ational frameworks combining atomistic and continuum approaches. Also, the most relevant deformation mechanisms governing the response of nanocrystalline materials are addressed and discussed in correlation with available experimental data..978-1-4419-4286-9978-0-387-46771-9Series ISSN 0933-033X Series E-ISSN 2196-2812 作者: collagenase 時(shí)間: 2025-3-23 05:19 作者: 聯(lián)合 時(shí)間: 2025-3-23 05:40 作者: 長處 時(shí)間: 2025-3-23 11:11
Deformation Mechanisms in Nanocrystalline Materials,e Hall-Petch law, (2) elastic pseudo perfect plastic response in quasi-static tests, and (3) increasing strain rate sensitivity parameter with decreasing grain size. All of these indicators clearly suggest that the activity of each probable deformation mechanism is likely to exhibit a pronounced size dependence.作者: 取之不竭 時(shí)間: 2025-3-23 17:48
,Wofür wir dieses Buch geschrieben haben, The amazing predictive capabilities provided by atomistic simulations are unfortunately limited (1) by their computational cost and (2) by the description of the interaction between atoms via use of an energy potential function.作者: MAIZE 時(shí)間: 2025-3-23 20:20 作者: 自由職業(yè)者 時(shí)間: 2025-3-23 22:22 作者: 焦慮 時(shí)間: 2025-3-24 03:49 作者: 縫紉 時(shí)間: 2025-3-24 08:53
Grain Boundary Modeling,nse. In general, grain boundaries provide barriers to the motion of dislocations within a grain – this in turns leads to a more pronounced hardening – and can also act as barrier to crack propagation, which can improve the materials’ ductility.作者: 不理會 時(shí)間: 2025-3-24 10:51
Predictive Capabilities and Limitations of Continuum Micromechanics,is is primarily due to the fact that the scale and boundary conditions involved in molecular simulations are several orders of magnitude different from those in real experiments or of typical polycrystalline domains of interest.作者: 食物 時(shí)間: 2025-3-24 16:59
Book 2009nical behavior of nanocrystalline (NC) materials. Among other key topics, the material focuses on the novel techniques used to predict the behavior of nanocrystalline materials. Particular attention is given to recent theoretical and computational frameworks combining atomistic and continuum approac作者: Parameter 時(shí)間: 2025-3-24 19:59
Forschungsfragen, Hypothesen und Modell,responses – is dependent on its processing route. Therefore, models with adequate predicting capabilities must originate from a clear description of the material’s microstructure. Since different processing routes may lead, for example, to materials with different amounts of defects, it is capital t作者: 凹室 時(shí)間: 2025-3-25 00:38 作者: Antagonism 時(shí)間: 2025-3-25 06:41
Atilla Vuran,Thea Koch,Stefan Jockenh?vel possible to accurately model or predict their deformation, fracture, and fatigue behavior as well as the relative tradeoffs of these responses with changes in microstructure. Even empirical models predicting deformation behavior do not exist due to lack of reliable data. Also, atomistic modeling ha作者: 公式 時(shí)間: 2025-3-25 10:26 作者: employor 時(shí)間: 2025-3-25 12:48 作者: 憲法沒有 時(shí)間: 2025-3-25 17:30 作者: 造反,叛亂 時(shí)間: 2025-3-25 23:23
,Führung im Kundenbeziehungsmanagement,hanisms (e.g., Coble creep, twinning, grain boundary dislocation emission, grain boundary sliding) that rely on the typical nanoscale structure of grain boundaries and their extremely high-volume fraction. Although these deformation mechanisms have been highlighted by experimental observations and m作者: 表主動(dòng) 時(shí)間: 2025-3-26 03:19 作者: 打算 時(shí)間: 2025-3-26 04:44 作者: Mucosa 時(shí)間: 2025-3-26 12:14
Mohammed Cherkaoui,Laurent CapolungoMeets the high demand for material dealing with nanocrystalline materials.Discusses new modeling techniques and their potential applications and possible extensions, such as molecular dynamics, strain作者: LVAD360 時(shí)間: 2025-3-26 15:22 作者: Acetabulum 時(shí)間: 2025-3-26 20:31 作者: FLAX 時(shí)間: 2025-3-26 22:54
https://doi.org/10.1007/978-0-387-46771-9continuum modeling; crystal; deformation mechanisms; dislocation emission; finite element simulations; mo作者: Accede 時(shí)間: 2025-3-27 03:40
978-1-4419-4286-9Springer-Verlag US 2009作者: Matrimony 時(shí)間: 2025-3-27 07:35
Bridging the Scales from the Atomistic to the Continuum,For example, nanocrystalline materials processed by ball milling of powders or extensive shear deformation (e.g., equal channel angular extrusion [ECAE]) can have high defect densities, such as voids, and considerable lattice curvature. Accordingly, NC materials are often highly metastable and are s作者: Basilar-Artery 時(shí)間: 2025-3-27 10:11
Innovative Combinations of Atomistic and Continuum: Plastic Deformation of Nanocrystalline Materialchanism. For example, in the case of the emission of dislocation from grain boundaries, it is critical to predict the frequency at which a dislocation is emitted when a nanocrystalline (NC) sample is subjected to monotonic loading. Additionally, it is also necessary to know the effect of each emissi作者: 一大塊 時(shí)間: 2025-3-27 15:14 作者: avarice 時(shí)間: 2025-3-27 18:45 作者: GRE 時(shí)間: 2025-3-27 23:36 作者: 永久 時(shí)間: 2025-3-28 05:32 作者: sultry 時(shí)間: 2025-3-28 09:35
Structure, Mechanical Properties, and Applications of Nanocrystalline Materials, an interphase region composed of grain boundaries and higher-order junctions (e.g., triple junctions, quadruple junctions). Early experiments on nanocrystalline materials have shown that the interphase region and particularly grain boundaries exhibit an almost grain size–independent thickness [1]. 作者: reptile 時(shí)間: 2025-3-28 12:36
Bridging the Scales from the Atomistic to the Continuum, possible to accurately model or predict their deformation, fracture, and fatigue behavior as well as the relative tradeoffs of these responses with changes in microstructure. Even empirical models predicting deformation behavior do not exist due to lack of reliable data. Also, atomistic modeling ha作者: 牢騷 時(shí)間: 2025-3-28 17:49
Predictive Capabilities and Limitations of Molecular Simulations,external constraints (e.g., displacement, temperature, stress) can be predicted – are particularly suited to study the response of nanocrystalline (NC) materials. Indeed, the size of numerically generated microstructures, typically varying from ~10. up to ~3.10. atoms, is sufficient to study both lo作者: Anticlimax 時(shí)間: 2025-3-28 19:09 作者: BRINK 時(shí)間: 2025-3-29 02:26
Deformation Mechanisms in Nanocrystalline Materials,cation process, by the presence of defects (e.g., impurities, voids). This was discussed in Chapter 2. Prior to detailing the particular plastic deformation mechanisms associated with NC materials, let us recall some of the key features of the response of NC materials such as (1) the breakdown of th作者: outset 時(shí)間: 2025-3-29 06:23 作者: 誘使 時(shí)間: 2025-3-29 07:14 作者: Arrhythmia 時(shí)間: 2025-3-29 13:58
Innovative Combinations of Atomistic and Continuum: Plastic Deformation of Nanocrystalline Materialtomistic scale to a higher scale) will be introduced. Recall that the activity of several mechanisms operating in NC materials (e.g., grain boundary dislocation emission, grain boundary sliding/migration) was revealed by atomistic simulations. Unfortunately, due to the limitations inherent in atomis
