標(biāo)題: Titlebook: Defects in Liquid Crystals: Computer Simulations, Theory and Experiments; Oleg D. Lavrentovich,Paolo Pasini,Slobodan ?umer Book 2001 Kluwe [打印本頁(yè)] 作者: 閃爍 時(shí)間: 2025-3-21 18:23
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書目名稱Defects in Liquid Crystals: Computer Simulations, Theory and Experiments讀者反饋學(xué)科排名
作者: 相互影響 時(shí)間: 2025-3-21 21:57 作者: Synthesize 時(shí)間: 2025-3-22 02:00
Liquid Crystal Colloidal Dispersions,a liquid crystal at temperatures below as well as above the nematic-isotropic phase transition. We describe all the relevant interactions and show how to choose the parameters determining these interactions in order to make the system dispersed or flocculated.作者: 驚惶 時(shí)間: 2025-3-22 08:03
Molecular Simulations and Theory of Planar Interfaces and Defects in Nematic Liquid Crystals,f coarse-grained theories, based on Oseen-Frank orientational elasticity, Landau-de Gennes order tensor theory, and the Onsager density functional. A variety of inhomogeneous systems have been studied, including planar interfaces with containing walls, the equilibrium nematicisotropic interface, a d作者: 生意行為 時(shí)間: 2025-3-22 10:02 作者: 放肆的我 時(shí)間: 2025-3-22 14:17
Challenges in the Dynamics of Point Defects,pute the elastic force acting on a point defect in a capillary tube, by using a model field to describe the director around the defect. The drift of a single defect prompted in a capillary by some tilted boundary conditions is also studied numerically, and some possible artefacts common to this and 作者: 放肆的我 時(shí)間: 2025-3-22 17:12
Numerical Simulation of Elastic Anisotropy in Nematic Liquid Crystalline Polymers,rministic model that considers the three Prank elastic constants. A tensor expression of the so-called “texture field” is deduced so that the nematic symmetry is conserved automatically. In the absence of an external field, the evolution of the director field can be viewed as a process towards the s作者: gerrymander 時(shí)間: 2025-3-22 23:10 作者: 物質(zhì) 時(shí)間: 2025-3-23 01:55
Defects and Undulation in Layered Liquid Crystals,quid crystals with large periodicity (say, 10 microns) represent a model system that allows one to directly determine layer configurations under a polarizing microscope and thus to study various elastic phenomena. We review recent studies of the so-called cholesteric “fingerprint textures” as an exp作者: Enteropathic 時(shí)間: 2025-3-23 06:53 作者: AV-node 時(shí)間: 2025-3-23 13:23
Numerical Simulation of Defects in Quasicrystals,anslational displacement degree of freedom (akin also to periodic crystals) they possess a phason degree of freedom which can change the local neighborhood of atoms. The characteristic defects of quasicrystals are dislocations. These, however, are accompanied by phasonic fields. The mechanical prope作者: 伴隨而來 時(shí)間: 2025-3-23 14:33
Book 2001tary particles to colloids and biologicalsystems. Liquid crystals are fascinating materials which present agreat variety of these mathematical objects and can therefore beconsidered as an extremely useful laboratory for topological defects..This book is the first attempt to present together compleme作者: Ligneous 時(shí)間: 2025-3-23 19:57 作者: 大量 時(shí)間: 2025-3-23 22:10 作者: 啟發(fā) 時(shí)間: 2025-3-24 04:36
Book 2001 and can therefore beconsidered as an extremely useful laboratory for topological defects..This book is the first attempt to present together complementaryapproaches to the investigations of topological defects in liquidcrystals using theory, experiments and computer simulations.作者: 可耕種 時(shí)間: 2025-3-24 08:46
1568-2609 al objects and can therefore beconsidered as an extremely useful laboratory for topological defects..This book is the first attempt to present together complementaryapproaches to the investigations of topological defects in liquidcrystals using theory, experiments and computer simulations.978-1-4020-0170-3978-94-010-0512-8Series ISSN 1568-2609 作者: 配偶 時(shí)間: 2025-3-24 14:27
R. Degkwitz,H. Helmchen,W. MombourWe demonstrate that in contrast to traditional methods such as polarizing microscopy, a new FCPM technique allows one to image the director configuration both in horizontal and vertical cross-sections of the sample and results in a three-dimensional image of the director configuration.作者: invade 時(shí)間: 2025-3-24 15:10 作者: 情愛 時(shí)間: 2025-3-24 21:54
Diagnostic Uncertainty in Drug Developmentrties of quasicrystals, plasticity and fracture, are strongly influenced by this degree of freedom. The motion of dislocations and cracks is studied by molecular dynamics simulations of sheared and torn two- and three-dimensional model quasicrystals.作者: Cytokines 時(shí)間: 2025-3-25 00:47 作者: 內(nèi)行 時(shí)間: 2025-3-25 04:19
Liquid Crystals Under Shear: Role of Defects,t of dislocations in lamellar phases under small stresses is correlated to their rheological behavior and their stability under shear. Analogies between the high temperature creep behavior of solids and the rheological behavior of smectics is shortly discussed.作者: reserve 時(shí)間: 2025-3-25 10:37
Numerical Simulation of Defects in Quasicrystals,rties of quasicrystals, plasticity and fracture, are strongly influenced by this degree of freedom. The motion of dislocations and cracks is studied by molecular dynamics simulations of sheared and torn two- and three-dimensional model quasicrystals.作者: DIKE 時(shí)間: 2025-3-25 14:44
1568-2609 rom elementary particles to colloids and biologicalsystems. Liquid crystals are fascinating materials which present agreat variety of these mathematical objects and can therefore beconsidered as an extremely useful laboratory for topological defects..This book is the first attempt to present togethe作者: Gleason-score 時(shí)間: 2025-3-25 19:39
https://doi.org/10.1007/978-3-642-59907-1, where the free energy takes its minima, is the relevant manifold, whose topological properties determine the defect structure. The topological defect classification is illuminated by several examples of two- and three-dimensional liquid crystals. Also the terms “texture” and “topological solitons” are being addressed.作者: 大都市 時(shí)間: 2025-3-25 23:06 作者: 不利 時(shí)間: 2025-3-26 00:33
Topological Defect Behavior in a Quenched Nematic Liquid Crystal,lation function and the density of disclination lines. However, the behavior of the structure factor provides a more sensitive measure of scaling, and we observed a crossover from a defect dominated regime at small values of the wavevector to a thermal fluctuation dominated regime at large wavevecto作者: 跟隨 時(shí)間: 2025-3-26 04:47 作者: 啪心兒跳動(dòng) 時(shí)間: 2025-3-26 08:39 作者: MIR 時(shí)間: 2025-3-26 13:21 作者: 控訴 時(shí)間: 2025-3-26 17:25 作者: crucial 時(shí)間: 2025-3-26 23:50
https://doi.org/10.1007/978-3-031-04935-4can verify the scenario of layers undulations in the magnetic field. The experiments reveal that the displacement of layers above the undulations threshold is much larger than the one expected from the Helfrich-Hurault theory which assumes that the boundaries impose infinitely strong surface anchori作者: 無(wú)表情 時(shí)間: 2025-3-27 04:17 作者: 吹牛需要藝術(shù) 時(shí)間: 2025-3-27 06:38
https://doi.org/10.1007/978-3-642-59907-1Monte Carlo simulations of spin models for some confined liquid crystal systems and their defects are described. In particular, simulations of polymer dispersed nematic droplets and nematic films with different boundary conditions are treated.作者: 確定方向 時(shí)間: 2025-3-27 11:44
https://doi.org/10.1007/978-3-642-59907-1We compute both the force and the torque acting on a nematic disclination of arbitrary shape in space. The disclination’s core, where the material is thought of as melted in its isotropic phase, is not necessarily assumed to be a circular cylinder. The effect of the core’s shape on the forces restoring equilibrium is also studied in some detail.作者: Badger 時(shí)間: 2025-3-27 13:54 作者: 卜聞 時(shí)間: 2025-3-27 19:45
Restoring Forces on Nematic Disclinations,We compute both the force and the torque acting on a nematic disclination of arbitrary shape in space. The disclination’s core, where the material is thought of as melted in its isotropic phase, is not necessarily assumed to be a circular cylinder. The effect of the core’s shape on the forces restoring equilibrium is also studied in some detail.作者: 水獺 時(shí)間: 2025-3-27 22:04
https://doi.org/10.1007/978-94-010-0512-8Dynamics; computer; computer simulation; material; simulation作者: 演繹 時(shí)間: 2025-3-28 04:34 作者: mercenary 時(shí)間: 2025-3-28 10:20 作者: 裁決 時(shí)間: 2025-3-28 14:22 作者: 1分開 時(shí)間: 2025-3-28 16:11 作者: 牛的細(xì)微差別 時(shí)間: 2025-3-28 22:15 作者: 發(fā)起 時(shí)間: 2025-3-28 22:59 作者: braggadocio 時(shí)間: 2025-3-29 04:05 作者: PRO 時(shí)間: 2025-3-29 09:54
Challenges in the Dynamics of Point Defects,pute the elastic force acting on a point defect in a capillary tube, by using a model field to describe the director around the defect. The drift of a single defect prompted in a capillary by some tilted boundary conditions is also studied numerically, and some possible artefacts common to this and other methods are clearly identified.作者: Allege 時(shí)間: 2025-3-29 12:59
NATO Science Series II: Mathematics, Physics and Chemistryhttp://image.papertrans.cn/d/image/264729.jpg作者: 重疊 時(shí)間: 2025-3-29 16:30 作者: 驕傲 時(shí)間: 2025-3-29 20:11 作者: Aura231 時(shí)間: 2025-3-30 00:58 作者: refine 時(shí)間: 2025-3-30 04:25 作者: Phagocytes 時(shí)間: 2025-3-30 10:54 作者: LIEN 時(shí)間: 2025-3-30 15:12
https://doi.org/10.1007/978-3-642-59907-1pute the elastic force acting on a point defect in a capillary tube, by using a model field to describe the director around the defect. The drift of a single defect prompted in a capillary by some tilted boundary conditions is also studied numerically, and some possible artefacts common to this and 作者: 漫不經(jīng)心 時(shí)間: 2025-3-30 20:07 作者: 個(gè)人長(zhǎng)篇演說 時(shí)間: 2025-3-31 00:02
R. Degkwitz,H. Helmchen,W. Momboursional patterns of the director field in liquid crystals (LCs). Computer simulations account for finite surface anchoring strength, non-local electric field effects, non-equal bulk elastic constants and saddlesplay elasticity and predict a variety of structures with complex director configurations.
