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Dislocations, mesoscale simulations and plastic flow /
Dislocation dynamics simulations are becoming accessible to a wide range of users. This book presents to students and researchers in materials science and mechanical engineering a comprehensive coverage of the physical body of knowledge on which they are based.
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Oxford :
Oxford University Press,
2013.
|
| Colección: | Oxford series on materials modelling ;
5. |
| Temas: | |
| Acceso en línea: | Texto completo |
MARC
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| 100 | 1 | |a Kubin, L., |e author. | |
| 245 | 1 | 0 | |a Dislocations, mesoscale simulations and plastic flow / |c by Ladislas Kubin. |
| 260 | |a Oxford : |b Oxford University Press, |c 2013. | ||
| 300 | |a 1 online resource | ||
| 336 | |a text |b txt |2 rdacontent | ||
| 337 | |a computer |b c |2 rdamedia | ||
| 338 | |a online resource |b cr |2 rdacarrier | ||
| 490 | 1 | |a Oxford series on materials modelling ; |v 5 | |
| 504 | |a Includes bibliographical references and index. | ||
| 588 | 0 | |a Print version record. | |
| 520 | 8 | |a Dislocation dynamics simulations are becoming accessible to a wide range of users. This book presents to students and researchers in materials science and mechanical engineering a comprehensive coverage of the physical body of knowledge on which they are based. | |
| 546 | |a English. | ||
| 505 | 0 | |a Machine generated contents note: 1. Background and Definitions -- 1.1. Introduction -- 1.2. Dislocation core properties -- 1.2.1. Core energy and structure -- 1.2.2. Cross-slip and the lattice resistance -- 1.3. Elastic properties of dislocations -- 1.3.1. Strain energy of a straight dislocation -- 1.3.2. Force on a dislocation -- 1.3.3. Line tension -- 1.3.4. Line tension strengthening -- 1.4. Dislocation velocity -- 1.4.1. Effective stress -- 1.4.2. Governing mechanisms -- 1.4.3. Orowan's law -- 1.5. Multiscale modelling -- 1.6. Introduction to 3D DD simulations -- 1.6.1. Brief historical sketch -- 1.6.2. Further implementation -- 2. Obstacle-controlled Plastic Flow -- 2.1. Outline -- 2.2. Free-flight velocity -- 2.2.1. The Peierls stress in fcc metals -- 2.2.2. Phonon drag -- 2.3. Dislocation -- dislocation interactions -- 2.3.1. Short-range interactions in fcc crystals -- 2.3.2. Junction formation and destruction -- 2.3.3. Jogs -- 2.4. Cross-slip in fee crystals -- 2.4.1. Models for compact cross-slip. | |
| 505 | 0 | |a Note continued: 2.4.2. The Friedel-Escaig mechanism -- 2.4.3. The activation energy for cross-slip -- 2.4.4. Escaig's effect and Escaig's barrier -- 2.4.5. Experimental checks -- 2.4.6. Stress-free constriction energies -- 2.4.7. Atomistic studies of cross-slip -- 2.4.8. The multiple roles of cross-slip -- 2.5. Flow stress and dislocation densities -- 2.5.1. Dislocation strengthening -- 2.5.2. Forest strengthening -- 2.5.3. Jog strengthening -- 2.5.4. Generalized dislocation strengthening -- 2.6. Mechanical response and microstructures -- 2.6.1. Resolved stress-strain curves -- 2.6.2. Stage I -- 2.6.3. Stage II -- 2.6.4. Stage III -- 2.6.5. Stage IV -- 2.6.6. Similitude and self-similarity -- 2.6.7. The storage-recovery model -- 2.7. Collective dislocation behaviour -- 2.7.1. The modelling of dislocation patterns -- 2.7.2. Dislocation avalanches -- 3. Lattice-controlled Plastic Flow -- 3.1. Outline -- 3.2. The lattice resistance in bcc metals -- 3.2.1. Deformation properties of bcc metals. | |
| 505 | 0 | |a Note continued: 3.2.2. Core structure of screw dislocations -- 3.2.3. Non-Schmid effects and Peierls stresses -- 3.2.4. Kink-pair mechanisms and models -- 3.2.5. Strengthening and softening in bcc metals -- 3.3. Prismatic slip in hcp metals -- 3.3.1. Slip systems and screw dislocation cores -- 3.3.2. The Peierls stress in Ti and Zr -- 3.3.3. Locking-unlocking in hcp metals -- 3.4. Dislocations in silicon -- 3.4.1. Introduction -- 3.4.2. Dislocations in the diamond cubic lattice -- 3.4.3. Dislocation cores in the glide set -- 3.4.4. Experimental methods -- 3.4.5. The multiplication yield point of silicon -- 3.4.6. Velocities in the kink-diffusion model -- 3.4.7. Dislocation velocities and activation energies -- 3.4.8. The length-independent regime -- 3.4.9. Dislocations at high stress -- 4.A Guide to 3D DD Simulations -- 4.1. Introduction -- 4.2. Elastic properties -- 4.2.1. Outline -- 4.2.2. Discretization of dislocation lines -- 4.2.3. Local procedures and optimization -- 4.2.4. Core fields. | |
| 505 | 0 | |a Note continued: 4.2.5. The self-stress -- 4.2.6. From self-stress to effective stress -- 4.2.7. Further optimization -- 4.2.8. Elastic anisotropy -- 4.2.9. Dissociated dislocations -- 4.3. Local rules -- 4.3.1. Outline -- 4.3.2. Dislocation mobility and velocity -- 4.3.3. Dislocation cross-slip -- 4.3.4. Other local rules -- 4.4. Boundary conditions -- 4.4.1. Periodic boundary conditions -- 4.4.2. Finite boundary conditions -- 4.4.3. Other methods for finite sizes -- 4.5. Current 3D DD simulations -- 5. Applications of DD Simulations -- 5.1. Outline -- 5.2. Dislocation intersections -- 5.2.1. Intersections and reactions -- 5.2.2. The interaction coefficients -- 5.3. Atomic-scale defects, precipitation strengthening -- 5.3.1. Dislocations and solute atoms -- 5.3.2. Dislocations and irradiation defects -- 5.3.3. Dislocation climb -- 5.3.4. Precipitation strengthening -- 5.4. Collective dislocation processes -- 5.4.1. Intermittency and avalanches -- 5.4.2. From intermittent to continuous flow. | |
| 505 | 0 | |a Note continued: 5.4.3. Dislocation patterns -- 5.4.4. Patterning in cyclic deformation -- 5.4.5. Shock loading, high strain rates -- 5.5. Size effects in plasticity -- 5.5.1. Introduction -- 5.5.2.A few examples -- 5.5.3. The silicon world -- 5.5.4. Thin metallic films -- 5.5.5. Small-scale pillars -- 5.6. Concluding remarks -- Appendices -- A. Thermal Activation of Dislocation Motion -- A.1. Mesoscale framework -- A.2. Orders of magnitude -- B. Selection of Materials Constants -- B.1. Stacking fault energies, dissociation widths -- B.2. Elastic constants, shear moduli -- C. Slip in Single Crystals -- C.1. The Peach-Koehler force -- C.2. Schmid's law, lattice rotation -- C.3. Active slip systems in fcc crystals -- D. From [gamma]-surface to Peierls Stress -- E. Kink-pair Models -- E.1. Dislocations and Peierls potentials -- E.2. High-stress solutions -- E.3. Kink-pairs at low stresses -- E.4. The kink-diffusion model. | |
| 590 | |a eBooks on EBSCOhost |b EBSCO eBook Subscription Academic Collection - Worldwide | ||
| 650 | 0 | |a Dislocations in crystals |x Computer simulation. | |
| 650 | 0 | |a Materials. | |
| 650 | 0 | |a Materials science. | |
| 650 | 6 | |a Matériaux. | |
| 650 | 6 | |a Science des matériaux. | |
| 650 | 6 | |a Dislocations dans les cristaux |x Simulation par ordinateur. | |
| 650 | 7 | |a SCIENCE |x Physics |x Crystallography. |2 bisacsh | |
| 650 | 7 | |a Materials. |2 fast |0 (OCoLC)fst01011772 | |
| 650 | 7 | |a Materials science. |2 fast |0 (OCoLC)fst01011957 | |
| 650 | 7 | |a Ciència dels materials. |2 thub | |
| 655 | 7 | |a Llibres electrònics. |2 thub | |
| 776 | 0 | 8 | |i Print version: |a Kubin, L. |t Dislocations, mesoscale simulations and plastic flow. |d Oxford : Oxford University Press, 2013 |z 9780198525011 |w (OCoLC)822959023 |
| 830 | 0 | |a Oxford series on materials modelling ; |v 5. | |
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