NSTL国家科技图书文献中心

1. Experimental data for damage mechanics simulation challenge☆ NSTL国家科技图书文献中心

Jiang, Liyang | Pyrak-Nolte, Laura J...... - 《Engineering Fracture Mechanics》 - 2025,320 - 111065～ - 共16页

摘要： bench-mark laboratory data set for a damage mechanics | for simulating damage* in rock and other materials* | challenge to compare computational approaches on damage | models to improve our ability to predict damage* in* | While there are many computational approaches

关键词： Damage mechanics simulation challenge | Benchmark data | 3D printed sample | 3-point bending

2. A Fatigue Life Prediction Model of Stud Based on Damage Mechanics NSTL国家科技图书文献中心

Yachuan Kuang | Guangwei Wang ... - 《Fatigue & Fracture of Engineering Materials & Structures》 - 2025,48(6) - 2618～2632 - 共15页

摘要： damage mechanics theory. A fatigue life prediction | model based on damage* mechanics is derived* | results indicate that the proposed damage mechanics | analysis of their fatigue damage* mechanism based on* | This study investigates the fatigue life of

关键词： damage mechanics | fatigue life | steel-concrete composite beams | studs

3. Fatigue damage characteristics and reliability analysis of asphalt mixtures using damage mechanics NSTL国家科技图书文献中心

Miao He | Jiang Yuan ... - 《Construction and Building Materials》 - 2025,458(Jan.10) - 139748.1～139748.10 - 共10页

摘要： damage mechanics approaches to examine the asphalt | equation was developed by combining the damage mechanics | mixtures fatigue damage* properties. First, the effect of* | actual stress ratio. Then, the fatigue damage* evolution* | , and a method for calculating critical damage* was*

关键词： Asphalt mixture | Damage mechanics | Fatigue damage characteristics | Actual stress ratio | Reliability

4. Damage mechanics coupled with a transfer learning approach for the fatigue life prediction of bronze/steel diffusion welded bimetallic material NSTL国家科技图书文献中心

Qianyu Xia | Chenhao Ji ... - 《International Journal of Fatigue》 - 2025,190(Jan.) - 108631.1～108631.15 - 共15页 - 被引量：2

摘要： this study, a novel method continuum damage mechanics | transfer learning (TL) and continuum damage mechanics | The bronze/steel diffusion welded (BSDW | ) bimetallic material is often applied in the rotors of | piston pumps to withstand complex alternating loads

关键词： Diffusion welding | Fatigue life prediction | Transfer learning | Continuum damage mechanics

5. Prediction of Wear in Start-Stop Systems Using Continuum Damage Mechanics NSTL国家科技图书文献中心

Salehi, Soroosh | Ghatrehsamani, Sahar ... - 《Tribology letters》 - 2025,73(1) - 共10页

摘要： Damage Mechanics (CDM) to predict both the lifespan and | A vehicle start-stop system automatically | shuts down and restarts the internal combustion engine | to reduce the time the engine spends idling | , thereby reducing fuel consumption and emissions. For the

关键词： Continuum damage mechanics (CDM) | Wear coefficient | Start-stop system (S-S) | Adhesive wear | Archard law | Temperature field

6. Data-driven nonlocal damage mechanics and fracture of shells NSTL国家科技图书文献中心

Liu, Daoping | Shao, Xuejiao ... - 《Engineering Fracture Mechanics》 - 2025,316 - 110864～ - 共22页

摘要： shells, based on damage* mechanics. The fracture problem* | describing the subsequent evolution of damage. The inter | plastic strain and damage. Specifically, prior material | This paper proposes a data-driven modeling | approach to address the problem of fracture in plates and

关键词： Data-driven | Constitutive law | Non-local shells | Damage | Size effect

7. Fatigue life estimation of open-hole cold-extrusion strengthened structures using continuum damage mechanics and optimized machine learning models NSTL国家科技图书文献中心

Wang, Zihui | Zhan, Zhixin ... - 《Engineering Fracture Mechanics》 - 2025,318 - 110915～ - 共30页

摘要： framework of Continuum Damage* Mechanics (CDM), a life* | In the aerospace industry, many structural | components in aircraft use open-hole structures, which are | highly susceptible to fatigue failure, thus reducing | the service life of the aircraft. Relevant studies

关键词： Fatigue life prediction | Hole cold-extrusion | Numerical simulation | Continuum Damage Mechanics | Machine learning

8. Damage mechanics model for correlating notch toughness in Charpy impact tests with fracture toughness in cracked static fracture tests NSTL国家科技图书文献中心

Wong, Wei Jun | Walters, Carey L. - 《Engineering Fracture Mechanics》 - 2025,320 - 111043～ - 共27页

摘要： of damage* mechanics models for these tests* | be used to contribute mechanics-based insight into | -dependent plasticity model coupled with damage* and* | -based modified Mohr-Coulomb damage-softening model | be effective for reducing the damage* model*

关键词： Failure strain | Flow plasticity | High-strength steel | Shear lips | Upper shelf

9. Damage Proportion Analysis of the Combined High and Low Cycle Fatigue Based on the Continuum Damage Mechanics NSTL国家科技图书文献中心

Xin Ding | Dawei Huang ... - 《Fatigue & Fracture of Engineering Materials & Structures》 - 2025,48(1) - 324～343 - 共20页

摘要： interaction damage* between LCF and HLCF, is proposed. The* | proportions for these four types of damage* in total CCF* | damage are quantified. Compared with the existing CCF | creep damage* in CCF and has higher accuracy. The* | damage proportion results from the proposed model are

关键词： combined high and low cycle fatigue | damage acceleration | damage proportion analysis | interaction damage

10. Study on progressive damage mechanics and fracture mechanism of natural and water-saturated sandstones under dynamic load NSTL国家科技图书文献中心

Shen R. | Zhang L.... - 《Soil dynamics and earthquake engineering》 - 2025,188(Jan. Pt.A) - 1.1～1.19 - 共19页 - 被引量：1

摘要： mechanical characteristics and damage* evolution law of* | by separating Hopkinson compression bar, the damage | state was analyzed, and sandstone damage* model was* | in velocity. The damage* variables under the peak* | , and the damage* of sandstone in the natural state is*

摘要： bench-mark laboratory data set for a damage mechanics | for simulating damage* in rock and other materials* | challenge to compare computational approaches on damage | models to improve our ability to predict damage* in* | While there are many computational approaches

关键词： Damage mechanics simulation challenge | Benchmark data | 3D printed sample | 3-point bending

摘要： damage mechanics theory. A fatigue life prediction | model based on damage* mechanics is derived* | results indicate that the proposed damage mechanics | analysis of their fatigue damage* mechanism based on* | This study investigates the fatigue life of

关键词： damage mechanics | fatigue life | steel-concrete composite beams | studs

摘要： damage mechanics approaches to examine the asphalt | equation was developed by combining the damage mechanics | mixtures fatigue damage* properties. First, the effect of* | actual stress ratio. Then, the fatigue damage* evolution* | , and a method for calculating critical damage* was*

关键词： Asphalt mixture | Damage mechanics | Fatigue damage characteristics | Actual stress ratio | Reliability

摘要： this study, a novel method continuum damage mechanics | transfer learning (TL) and continuum damage mechanics | The bronze/steel diffusion welded (BSDW | ) bimetallic material is often applied in the rotors of | piston pumps to withstand complex alternating loads

关键词： Diffusion welding | Fatigue life prediction | Transfer learning | Continuum damage mechanics

摘要： Damage Mechanics (CDM) to predict both the lifespan and | A vehicle start-stop system automatically | shuts down and restarts the internal combustion engine | to reduce the time the engine spends idling | , thereby reducing fuel consumption and emissions. For the

关键词： Continuum damage mechanics (CDM) | Wear coefficient | Start-stop system (S-S) | Adhesive wear | Archard law | Temperature field

摘要： shells, based on damage* mechanics. The fracture problem* | describing the subsequent evolution of damage. The inter | plastic strain and damage. Specifically, prior material | This paper proposes a data-driven modeling | approach to address the problem of fracture in plates and

关键词： Data-driven | Constitutive law | Non-local shells | Damage | Size effect

摘要： framework of Continuum Damage* Mechanics (CDM), a life* | In the aerospace industry, many structural | components in aircraft use open-hole structures, which are | highly susceptible to fatigue failure, thus reducing | the service life of the aircraft. Relevant studies

关键词： Fatigue life prediction | Hole cold-extrusion | Numerical simulation | Continuum Damage Mechanics | Machine learning

摘要： of damage* mechanics models for these tests* | be used to contribute mechanics-based insight into | -dependent plasticity model coupled with damage* and* | -based modified Mohr-Coulomb damage-softening model | be effective for reducing the damage* model*

关键词： Failure strain | Flow plasticity | High-strength steel | Shear lips | Upper shelf

摘要： interaction damage* between LCF and HLCF, is proposed. The* | proportions for these four types of damage* in total CCF* | damage are quantified. Compared with the existing CCF | creep damage* in CCF and has higher accuracy. The* | damage proportion results from the proposed model are

关键词： combined high and low cycle fatigue | damage acceleration | damage proportion analysis | interaction damage

摘要： mechanical characteristics and damage* evolution law of* | by separating Hopkinson compression bar, the damage | state was analyzed, and sandstone damage* model was* | in velocity. The damage* variables under the peak* | , and the damage* of sandstone in the natural state is*

关键词： Constitutive model | Cyclic loading | Dynamics | Progressive damage | Water-bearing sandstone

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： bench-mark laboratory data set for a damage mechanics | for simulating damage in rock and other materials | challenge to compare computational approaches on damage | models to improve our ability to predict damage in | While there are many computational approaches

关键词： Damage mechanics simulation challenge | Benchmark data | 3D printed sample | 3-point bending

摘要： damage mechanics theory. A fatigue life prediction | model based on damage mechanics is derived | results indicate that the proposed damage mechanics | analysis of their fatigue damage mechanism based on | This study investigates the fatigue life of

关键词： damage mechanics | fatigue life | steel-concrete composite beams | studs

摘要： damage mechanics approaches to examine the asphalt | equation was developed by combining the damage mechanics | mixtures fatigue damage properties. First, the effect of | actual stress ratio. Then, the fatigue damage evolution | , and a method for calculating critical damage was

关键词： Asphalt mixture | Damage mechanics | Fatigue damage characteristics | Actual stress ratio | Reliability

摘要： this study, a novel method continuum damage mechanics | transfer learning (TL) and continuum damage mechanics | The bronze/steel diffusion welded (BSDW | ) bimetallic material is often applied in the rotors of | piston pumps to withstand complex alternating loads

关键词： Diffusion welding | Fatigue life prediction | Transfer learning | Continuum damage mechanics

摘要： Damage Mechanics (CDM) to predict both the lifespan and | A vehicle start-stop system automatically | shuts down and restarts the internal combustion engine | to reduce the time the engine spends idling | , thereby reducing fuel consumption and emissions. For the

关键词： Continuum damage mechanics (CDM) | Wear coefficient | Start-stop system (S-S) | Adhesive wear | Archard law | Temperature field

摘要： shells, based on damage mechanics. The fracture problem | describing the subsequent evolution of damage. The inter | plastic strain and damage. Specifically, prior material | This paper proposes a data-driven modeling | approach to address the problem of fracture in plates and

关键词： Data-driven | Constitutive law | Non-local shells | Damage | Size effect

摘要： framework of Continuum Damage Mechanics (CDM), a life | In the aerospace industry, many structural | components in aircraft use open-hole structures, which are | highly susceptible to fatigue failure, thus reducing | the service life of the aircraft. Relevant studies

关键词： Fatigue life prediction | Hole cold-extrusion | Numerical simulation | Continuum Damage Mechanics | Machine learning

摘要： of damage mechanics models for these tests | be used to contribute mechanics-based insight into | -dependent plasticity model coupled with damage and | -based modified Mohr-Coulomb damage-softening model | be effective for reducing the damage model

关键词： Failure strain | Flow plasticity | High-strength steel | Shear lips | Upper shelf

摘要： interaction damage between LCF and HLCF, is proposed. The | proportions for these four types of damage in total CCF | damage are quantified. Compared with the existing CCF | creep damage in CCF and has higher accuracy. The | damage proportion results from the proposed model are

关键词： combined high and low cycle fatigue | damage acceleration | damage proportion analysis | interaction damage

摘要： mechanical characteristics and damage evolution law of | by separating Hopkinson compression bar, the damage | state was analyzed, and sandstone damage model was | in velocity. The damage variables under the peak | , and the damage of sandstone in the natural state is

关键词： Constitutive model | Cyclic loading | Dynamics | Progressive damage | Water-bearing sandstone

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： bench-mark laboratory data set for a damage mechanics | for simulating damage* in rock and other materials* | challenge to compare computational approaches on damage | models to improve our ability to predict damage* in* | While there are many computational approaches

摘要： damage mechanics theory. A fatigue life prediction | model based on damage* mechanics is derived* | results indicate that the proposed damage mechanics | analysis of their fatigue damage* mechanism based on* | This study investigates the fatigue life of

摘要： damage mechanics approaches to examine the asphalt | equation was developed by combining the damage mechanics | mixtures fatigue damage* properties. First, the effect of* | actual stress ratio. Then, the fatigue damage* evolution* | , and a method for calculating critical damage* was*

摘要： shells, based on damage* mechanics. The fracture problem* | describing the subsequent evolution of damage. The inter | plastic strain and damage. Specifically, prior material | This paper proposes a data-driven modeling | approach to address the problem of fracture in plates and

摘要： framework of Continuum Damage* Mechanics (CDM), a life* | In the aerospace industry, many structural | components in aircraft use open-hole structures, which are | highly susceptible to fatigue failure, thus reducing | the service life of the aircraft. Relevant studies

摘要： of damage* mechanics models for these tests* | be used to contribute mechanics-based insight into | -dependent plasticity model coupled with damage* and* | -based modified Mohr-Coulomb damage-softening model | be effective for reducing the damage* model*

摘要： interaction damage* between LCF and HLCF, is proposed. The* | proportions for these four types of damage* in total CCF* | damage are quantified. Compared with the existing CCF | creep damage* in CCF and has higher accuracy. The* | damage proportion results from the proposed model are

摘要： mechanical characteristics and damage* evolution law of* | by separating Hopkinson compression bar, the damage | state was analyzed, and sandstone damage* model was* | in velocity. The damage* variables under the peak* | , and the damage* of sandstone in the natural state is*