NSTL国家科技图书文献中心

1. Digital twin-based identification of crystal plastic material parameters for weld joints of orthotropic steel decks NSTL国家科技图书文献中心

Ye, Yang | Xu, You-Lin ... - 《Advances in structural engineering》 - 2025,28(2) - 207～226 - 共20页

摘要： standard dynamic test system. The CPFEM* simulation is* | algorithm is used to fuse the CPFEM* simulation with the* | model (CPFEM) with macroscale stress-strain material | The identification of crystal plasticity (CP | ) material parameters is indispensable for using CP models

关键词： weld joints | orthotropic steel deck | crystal plastic material parameters | multiscale finite element model | stress-strain material test | digital twin | DUCTILE FRACTURE | FATIGUE | MICROSTRUCTURE | MODEL...

2. Effect of particle reinforcements on the texture and dislocation activities of magnesium matrix composites NSTL国家科技图书文献中心

Liu, Jiayuan | Deng, Junjun ... - 《Materials Characterization》 - 2025,224 - 115052～ - 共13页

摘要： method (CPFEM) simulation, the pyramidal dislocation | The introduction of ceramic particles into | magnesium (Mg) alloys not only leads to a grain refinement | effect but also influences their texture. However | , dislocation activities within the Mg matrix resulting from

关键词： Magnesium matrix composite | Dislocation behavior | Strengthening mechanism | Synchrotron radiation diffraction | Ductility | Texture

3. Prediction of white etching area damage based on machine learning model combined with crystal plasticity under rolling contact fatigue NSTL国家科技图书文献中心

Jun Wang | Jinhua Chen ... - 《International Journal of Fatigue》 - 2025,198(Sep.) - 108965.1～108965.14 - 共14页

摘要： plasticity finite element method (CPFEM) was developed to | -wing WEA. Following this, a CPFEM* model based on* | experiments, literature, and CPFEM* simulations. The XGBoost* | results showed that the ML model, combined with CPFEM | parameters, such as shape, size, and depth. The simulation

关键词： Rolling contact fatigue | White etching area | Crystal plasticity | Machine learning

4. Open-source implementations and comparison of explicit and implicit crystal-plasticity finite element methods NSTL国家科技图书文献中心

Asadkandi H.M. | Manik T.... - 《Computers & structures》 - 2025,307(Jan.) - 1.1～1.16 - 共16页

摘要： Element Method (CPFEM) as user material subroutines in | simulation results is made and computation times of the two | © 2024In this study, two state-of-the-art | implementations of the rate-dependent Crystal Plasticity Finite | the finite element solvers Abaqus/Explicit and

关键词： CPFEM | Rate-dependent crystal plasticity | Return mapping algorithm

5. Crystallographic texture prediction of torsioned aluminum wire using hybrid of machine learning and multi-scale crystal plasticity NSTL国家科技图书文献中心

Rezaei, M. J. | Sedighi, M.... - 《Materials Characterization》 - 2025,224 - 115000～ - 共11页

摘要： multi-scale CP finite element method (CPFEM) framework | wire (initial texture), used as input for CPFEM | Materials Simulation* Kit (DAMASK) code to characterize the* | CPFEM provides a powerful and innovative framework for | Predicting microstructure after macroscopic

关键词： Crystal plasticity | Microstructure | Multi-scale modeling | Texture | Machine learning

6. A novel concurrent multiscale method based on the coupling of Direct FE2 and CPFEM NSTL国家科技图书文献中心

Cui Y. | Zhang Z. - 《Thin-Walled structures》 - 2025,206(Jan. Pt.A) - 1.1～1.19 - 共19页

摘要： method (CPFEM) presents a substantial difficulty with | CPFEM with a multiscale FEM, specifically Direct FE2 | simulation capability of Direct FE2 with the crystal | plasticity model of CPFEM. Alpha titanium (-Ti), which | © 2024 Elsevier LtdPerforming concurrent

关键词： Alpha titanium | Crystal plasticity | Crystal texture | Direct FE2 | Multiscale analysis

7. Rapid prediction of overload fatigue life based on phase-field modeling of microstructures under different scanning strategies NSTL国家科技图书文献中心

Haifeng Zhai | Wei Jiang ... - 《Additive Manufacturing》 - 2025,103 - 104771～ - 共17页

摘要： enable efficient simulation* of multi-layer, multi-track* | experimentally validated. The simulation* results showed strong* | . The crystal plasticity finite element method (CPFEM | Understanding the mechanisms of microstructure | evolution is essential for accurately predicting and

关键词： Phase field method | Scanning strategies | Microstructures | Overload | Fatigue life

8. Cross scale numerical simulation and experimental study on hydroforming of double-layer Y-shaped tube NSTL国家科技图书文献中心

Feng, Yingying | Chen, Guopeng ... - 《Modelling and simulation in materials science and engineering》 - 2025,33(3) - 共23页

摘要： element modeling (CPFEM). A cross-scale simulation | perspective of CPFEM, and the results are validated by | -scale simulation* can accurately predict the* | numerical simulation* method also lays the foundation for* | During the hydroforming process of the double

关键词： double-layer Y-shaped tube | hydroforming | crystal plasticity finite element method | macro-micro finite element model

9. Optimal strength-ductility trade-off in gradient nano-grained Cu: a crystal plasticity finite element study NSTL国家科技图书文献中心

Kehao Nan | Zhen Wang ... - 《Applied physics,A.Materials science & processing》 - 2025,131(4) - 327.1～327.11 - 共11页

摘要： (CPFEM). The influence of grain-size gradient rate on | multiaxial stress. These simulation* results obtained by* | CPFEM are in accordance with the experiment | Gradient nano-grained (GNG) metals usually | exhibit a strength-ductility trade-off compared with

关键词： Gradient nano-grained | Grain-size distribution | Crystal plasticity finite element method | Strength-ductility trade-off

10. A Two-Scale Model of Fretting Fatigue Crack Initiation Life Based on Long Short-Term Memory Networks Improved by Genetic Algorithm NSTL国家科技图书文献中心

Yazhou Xu | Yue Wu ... - 《Fatigue & Fracture of Engineering Materials & Structures》 - 2025,48(1) - 423～440 - 共18页

摘要： element method (CPFEM) for the fretting fatigue crack | hyperparameters of the LSTM network. Simulation* results indicate* | Fretting fatigue is a common engineering | failure phenomenon, often resulting in a shorter | lifespan compared to plain fatigue. To consider the

摘要： standard dynamic test system. The CPFEM* simulation is* | algorithm is used to fuse the CPFEM* simulation with the* | model (CPFEM) with macroscale stress-strain material | The identification of crystal plasticity (CP | ) material parameters is indispensable for using CP models

关键词： weld joints | orthotropic steel deck | crystal plastic material parameters | multiscale finite element model | stress-strain material test | digital twin | DUCTILE FRACTURE | FATIGUE | MICROSTRUCTURE | MODEL...

摘要： method (CPFEM) simulation, the pyramidal dislocation | The introduction of ceramic particles into | magnesium (Mg) alloys not only leads to a grain refinement | effect but also influences their texture. However | , dislocation activities within the Mg matrix resulting from

关键词： Magnesium matrix composite | Dislocation behavior | Strengthening mechanism | Synchrotron radiation diffraction | Ductility | Texture

关键词： Rolling contact fatigue | White etching area | Crystal plasticity | Machine learning

摘要： Element Method (CPFEM) as user material subroutines in | simulation results is made and computation times of the two | © 2024In this study, two state-of-the-art | implementations of the rate-dependent Crystal Plasticity Finite | the finite element solvers Abaqus/Explicit and

关键词： CPFEM | Rate-dependent crystal plasticity | Return mapping algorithm

摘要： multi-scale CP finite element method (CPFEM) framework | wire (initial texture), used as input for CPFEM | Materials Simulation* Kit (DAMASK) code to characterize the* | CPFEM provides a powerful and innovative framework for | Predicting microstructure after macroscopic

关键词： Crystal plasticity | Microstructure | Multi-scale modeling | Texture | Machine learning

摘要： method (CPFEM) presents a substantial difficulty with | CPFEM with a multiscale FEM, specifically Direct FE2 | simulation capability of Direct FE2 with the crystal | plasticity model of CPFEM. Alpha titanium (-Ti), which | © 2024 Elsevier LtdPerforming concurrent

关键词： Alpha titanium | Crystal plasticity | Crystal texture | Direct FE2 | Multiscale analysis

摘要： enable efficient simulation* of multi-layer, multi-track* | experimentally validated. The simulation* results showed strong* | . The crystal plasticity finite element method (CPFEM | Understanding the mechanisms of microstructure | evolution is essential for accurately predicting and

关键词： Phase field method | Scanning strategies | Microstructures | Overload | Fatigue life

摘要： element modeling (CPFEM). A cross-scale simulation | perspective of CPFEM, and the results are validated by | -scale simulation* can accurately predict the* | numerical simulation* method also lays the foundation for* | During the hydroforming process of the double

关键词： double-layer Y-shaped tube | hydroforming | crystal plasticity finite element method | macro-micro finite element model

摘要： (CPFEM). The influence of grain-size gradient rate on | multiaxial stress. These simulation* results obtained by* | CPFEM are in accordance with the experiment | Gradient nano-grained (GNG) metals usually | exhibit a strength-ductility trade-off compared with

关键词： Gradient nano-grained | Grain-size distribution | Crystal plasticity finite element method | Strength-ductility trade-off

摘要： element method (CPFEM) for the fretting fatigue crack | hyperparameters of the LSTM network. Simulation* results indicate* | Fretting fatigue is a common engineering | failure phenomenon, often resulting in a shorter | lifespan compared to plain fatigue. To consider the

关键词： continuum damage mechanics | crack initiation | crystal plasticity | fretting fatigue | LSTM neural network | multiscale

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： standard dynamic test system. The CPFEM simulation is | algorithm is used to fuse the CPFEM simulation with the | model (CPFEM) with macroscale stress-strain material | The identification of crystal plasticity (CP | ) material parameters is indispensable for using CP models

关键词： weld joints | orthotropic steel deck | crystal plastic material parameters | multiscale finite element model | stress-strain material test | digital twin | DUCTILE FRACTURE | FATIGUE | MICROSTRUCTURE | MODEL...

摘要： method (CPFEM) simulation, the pyramidal dislocation | The introduction of ceramic particles into | magnesium (Mg) alloys not only leads to a grain refinement | effect but also influences their texture. However | , dislocation activities within the Mg matrix resulting from

关键词： Magnesium matrix composite | Dislocation behavior | Strengthening mechanism | Synchrotron radiation diffraction | Ductility | Texture

摘要： plasticity finite element method (CPFEM) was developed to | -wing WEA. Following this, a CPFEM model based on | experiments, literature, and CPFEM simulations. The XGBoost | results showed that the ML model, combined with CPFEM | parameters, such as shape, size, and depth. The simulation

关键词： Rolling contact fatigue | White etching area | Crystal plasticity | Machine learning

摘要： Element Method (CPFEM) as user material subroutines in | simulation results is made and computation times of the two | © 2024In this study, two state-of-the-art | implementations of the rate-dependent Crystal Plasticity Finite | the finite element solvers Abaqus/Explicit and

关键词： CPFEM | Rate-dependent crystal plasticity | Return mapping algorithm

摘要： multi-scale CP finite element method (CPFEM) framework | wire (initial texture), used as input for CPFEM | Materials Simulation Kit (DAMASK) code to characterize the | CPFEM provides a powerful and innovative framework for | Predicting microstructure after macroscopic

关键词： Crystal plasticity | Microstructure | Multi-scale modeling | Texture | Machine learning

摘要： method (CPFEM) presents a substantial difficulty with | CPFEM with a multiscale FEM, specifically Direct FE2 | simulation capability of Direct FE2 with the crystal | plasticity model of CPFEM. Alpha titanium (-Ti), which | © 2024 Elsevier LtdPerforming concurrent

关键词： Alpha titanium | Crystal plasticity | Crystal texture | Direct FE2 | Multiscale analysis

摘要： enable efficient simulation of multi-layer, multi-track | experimentally validated. The simulation results showed strong | . The crystal plasticity finite element method (CPFEM | Understanding the mechanisms of microstructure | evolution is essential for accurately predicting and

关键词： Phase field method | Scanning strategies | Microstructures | Overload | Fatigue life

摘要： element modeling (CPFEM). A cross-scale simulation | perspective of CPFEM, and the results are validated by | -scale simulation can accurately predict the | numerical simulation method also lays the foundation for | During the hydroforming process of the double

关键词： double-layer Y-shaped tube | hydroforming | crystal plasticity finite element method | macro-micro finite element model

摘要： (CPFEM). The influence of grain-size gradient rate on | multiaxial stress. These simulation results obtained by | CPFEM are in accordance with the experiment | Gradient nano-grained (GNG) metals usually | exhibit a strength-ductility trade-off compared with

关键词： Gradient nano-grained | Grain-size distribution | Crystal plasticity finite element method | Strength-ductility trade-off

摘要： element method (CPFEM) for the fretting fatigue crack | hyperparameters of the LSTM network. Simulation results indicate | Fretting fatigue is a common engineering | failure phenomenon, often resulting in a shorter | lifespan compared to plain fatigue. To consider the

关键词： continuum damage mechanics | crack initiation | crystal plasticity | fretting fatigue | LSTM neural network | multiscale

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： standard dynamic test system. The CPFEM* simulation is* | algorithm is used to fuse the CPFEM* simulation with the* | model (CPFEM) with macroscale stress-strain material | The identification of crystal plasticity (CP | ) material parameters is indispensable for using CP models

摘要： multi-scale CP finite element method (CPFEM) framework | wire (initial texture), used as input for CPFEM | Materials Simulation* Kit (DAMASK) code to characterize the* | CPFEM provides a powerful and innovative framework for | Predicting microstructure after macroscopic

摘要： enable efficient simulation* of multi-layer, multi-track* | experimentally validated. The simulation* results showed strong* | . The crystal plasticity finite element method (CPFEM | Understanding the mechanisms of microstructure | evolution is essential for accurately predicting and

摘要： element modeling (CPFEM). A cross-scale simulation | perspective of CPFEM, and the results are validated by | -scale simulation* can accurately predict the* | numerical simulation* method also lays the foundation for* | During the hydroforming process of the double

摘要： (CPFEM). The influence of grain-size gradient rate on | multiaxial stress. These simulation* results obtained by* | CPFEM are in accordance with the experiment | Gradient nano-grained (GNG) metals usually | exhibit a strength-ductility trade-off compared with

摘要： element method (CPFEM) for the fretting fatigue crack | hyperparameters of the LSTM network. Simulation* results indicate* | Fretting fatigue is a common engineering | failure phenomenon, often resulting in a shorter | lifespan compared to plain fatigue. To consider the