International Journal of Damage Mechanics最新文献_第8页

Damage analysis of axially compressed concrete-filled steel tube stub columns based on acoustic emission 基于声发射的轴向受压混凝土填充钢管桩柱损伤分析

IF 4.2 2区工程技术

International Journal of Damage Mechanics Pub Date : 2024-02-29 DOI: 10.1177/10567895241234002

Yanjun Chang, Enchao Rong, Wanli Chen, Xiaojun Ke, Kaizhong Xie

{"title":"Damage analysis of axially compressed concrete-filled steel tube stub columns based on acoustic emission","authors":"Yanjun Chang, Enchao Rong, Wanli Chen, Xiaojun Ke, Kaizhong Xie","doi":"10.1177/10567895241234002","DOIUrl":"https://doi.org/10.1177/10567895241234002","url":null,"abstract":"Concrete-filled steel tube (CFST) widely applied in engineering structures due to its superior behavior requires monitoring and assessment for damage level. Here, the acoustic emission (AE) technique was used to monitor the fracture process of concrete core in CFST stub columns subjected to axial compression. Test and analyzed results show that the damage process of CFST specimens can be divided into four stages: compaction, elastic-plastic stage, strengthening and secondary strengthening. In the elastic-plastic stage, the evolutionary features of the AE event rate, cumulative energy, Ib-value and crack classification are capable of providing an early warning for cracked concrete core. Full crack propagation can be identified by the rapid increase in the proportion of shear cracks near the inflection point of load, which is impermissible in engineering structures. According to the analyses of the AE event rate and signal intensity in the elastic-plastic stage, the confinement of steel tube with thicker wall thickness or higher strength is delayed, which implies that this confinement is suggested to be triggered early. It is indicated that the AE technique has the potential to monitor and evaluate the damage process of CFST stub columns under axial compression, which can provide additional insight into the failure mechanism and assist in the scheme of repairs.","PeriodicalId":13837,"journal":{"name":"International Journal of Damage Mechanics","volume":"261 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140000926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Experimental and numerical study on projectile impact damage of EBC-SiC/SiC EBC-SiC/SiC 射弹冲击损伤的实验和数值研究

IF 4.2 2区工程技术

International Journal of Damage Mechanics Pub Date : 2024-02-28 DOI: 10.1177/10567895241234382

Bin Liu, Yancheng Liu, Qiyun Ao, Tengfei Yang, Rui Yan, Yongsheng Liu

{"title":"Experimental and numerical study on projectile impact damage of EBC-SiC/SiC","authors":"Bin Liu, Yancheng Liu, Qiyun Ao, Tengfei Yang, Rui Yan, Yongsheng Liu","doi":"10.1177/10567895241234382","DOIUrl":"https://doi.org/10.1177/10567895241234382","url":null,"abstract":"The ingested particles or debris will cause high-speed & low-energy impact to the hot end components of aeroengine. Few literature focus on the projectile impact of SiC/SiC with Environmental Barrier Coating(EBC). The impact of 2 mm projectile was specially studied for Si/Yb2Si2O7/Yb2SiO5-SiC/SiC. Gas gun system was used to conduct impact testing at the speed of 3 m/s∼353m/s. The optical microscope, Scanning Electronic Microscope(SEM), micro CT were used to observe the impact and tension after impact(TAI) damage. For TAI, Digital Image Correlation (DIC) was used to conduct the full-field strain detection around the impact point. Meanwhile, the Smoothed Particle Hydrodynamics (SPH) methodology was programmed in C++ and developed to simulate SiC/SiC impact problem by introducing modified Hashin-Rotem criteria, extending interface method to 3D and adding GPU accelerated algorithm. The results indicate that threshold velocities of EBC huge peeling and SiC/SiC penetration are different, TAI residual strength also has extinct threshold at the velocity of 246 m/s with 37.1% declining extent, and the impact pit depth of SPH simulation is in good agreement with the experiment.","PeriodicalId":13837,"journal":{"name":"International Journal of Damage Mechanics","volume":"4 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139994071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Elastic moduli prediction of a short fiber composite with interface debonding at fiber ends 纤维末端界面脱粘的短纤维复合材料的弹性模量预测

IF 4.2 2区工程技术

International Journal of Damage Mechanics Pub Date : 2024-02-28 DOI: 10.1177/10567895241233975

Hong-Bo Huang, Zheng-Ming Huang, Yong-Ping Wan

{"title":"Elastic moduli prediction of a short fiber composite with interface debonding at fiber ends","authors":"Hong-Bo Huang, Zheng-Ming Huang, Yong-Ping Wan","doi":"10.1177/10567895241233975","DOIUrl":"https://doi.org/10.1177/10567895241233975","url":null,"abstract":"This work deals with the fiber ends debonding-induced elastic moduli degradation of a short fiber reinforced composite (SFRC). The strain fields of the matrix in a representative volume element (RVE) of the SFRC are determined from an imaginary fiber technique. By using the debonding boundary conditions, the debonded modulus of the composite is derived, which is affected by not only the far-field but also the transient solutions for the longitudinal strain of the matrix. Particularly, the imaginary fiber technique provides unbounded solution for a moderately large fiber aspect ratio. This is resolved by separating the RVE along the fiber direction into two domains. Combining the longitudinal strains in both domains, the longitudinal modulus is determined, and the longitudinal bridging tensor element in the micromechanics Bridging Model is amended. Five elastic moduli of an SFRC after the fiber end debonding are obtained on the amended Bridging Model. The effects of the fiber volume fraction, fiber aspect ratio, and fiber-to-matrix modulus ratio on the end-debonded longitudinal modulus, transverse modulus, and longitudinal Poisson’s ratio are investigated.","PeriodicalId":13837,"journal":{"name":"International Journal of Damage Mechanics","volume":"82 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139994099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A rolling contact fatigue life prediction model for bearing steel considering its gradient structure due to cyclic hardening 考虑循环硬化导致的梯度结构的轴承钢滚动接触疲劳寿命预测模型

IF 4.2 2区工程技术

International Journal of Damage Mechanics Pub Date : 2024-02-26 DOI: 10.1177/10567895241234383

Yue Zhao, Xi Wang, Rubing Guo, Shouguang Sun

{"title":"A rolling contact fatigue life prediction model for bearing steel considering its gradient structure due to cyclic hardening","authors":"Yue Zhao, Xi Wang, Rubing Guo, Shouguang Sun","doi":"10.1177/10567895241234383","DOIUrl":"https://doi.org/10.1177/10567895241234383","url":null,"abstract":"This paper presents a rolling contact fatigue life prediction model for bearing steel. In the initial stage of rolling contact, the gradient structure appears in the subsurface region of bearing steel and the hardness shows a gradient distribution along the contact depth direction due to the roller compaction effect. This indicates that the fatigue resistance of bearing steel varies in the subsurface region. Besides, each subsurface material volume element is subject to different stress cycles. Based on Weibull theory, the survival possibility of subsurface volume elements is formulated. Then the rolling contact fatigue life is evaluated considering the stress state and anti-fatigue performance of each elementary volume of the subsurface material. According to the phenomenon and assumption, the model proposed for gradient material was applied in the rolling contact fatigue life prediction of the bearing steel GCr15 and validated with the fatigue experiment data in the open literature. Furthermore, the accuracy of the proposed model results was compared with the traditional empirical rolling contact fatigue life prediction models.","PeriodicalId":13837,"journal":{"name":"International Journal of Damage Mechanics","volume":"187 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139977009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multiscale prediction of thermal damage for hybrid fibers reinforced cementitious composites blended with fly ash at high temperatures 多尺度预测与粉煤灰混合的混合纤维增强水泥基复合材料在高温下的热损伤

IF 4.2 2区工程技术

International Journal of Damage Mechanics Pub Date : 2024-02-26 DOI: 10.1177/10567895241233866

Kai Cao, Ganggui Liu, Hui Li, Zhiyi Huang

{"title":"Multiscale prediction of thermal damage for hybrid fibers reinforced cementitious composites blended with fly ash at high temperatures","authors":"Kai Cao, Ganggui Liu, Hui Li, Zhiyi Huang","doi":"10.1177/10567895241233866","DOIUrl":"https://doi.org/10.1177/10567895241233866","url":null,"abstract":"Thermal damage assessment of cementitious composites is essential for evaluating post-fire health conditions of the engineering structures, as well as the basis for reinforcement and repair after fires. Fibers and fly ash are widely used in cementitious composites due to their excellent properties. However, quantifying and predicting the thermal damage of hybrid fibers reinforced cementitious composites blended with fly ash at high temperatures is still inexplicit. Hence, this study aims to realize multiscale prediction of thermal damage for hybrid fibers reinforced cementitious composites blended with fly ash at high temperatures. First, the volumes of the phase compositions during hydration and dehydration are calculated by the hydration of cement and fly ash and the dehydration of hydration products. Then, a multiscale model is established to predict the thermal damage of hybrid fibers reinforced cementitious composites and verified by the experimental data. At last, the temperature field of tunnel lining structure in fires is obtained by numerical modeling and employing it to predict thermal damage at different thicknesses and moments. Results show that the heating rate determines the dehydration degree of hydration products and the volumes of the phase composites at high temperatures. The proposed multiscale model can reflect the thermal microcracking of cement paste, the interfacial thermal damage between aggregates and the cement paste, and the deterioration of elastic modulus of fibers. After three hours of exposure to fires, serious damage appears at the surface and the thickness of 2 cm and 5 cm of the lining, while there is nearly no damage at a thickness of 30 cm or more.","PeriodicalId":13837,"journal":{"name":"International Journal of Damage Mechanics","volume":"127 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139976973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multi-stress damage and healing mechanics in quasi-brittle materials: Theoretical overview 准脆性材料的多应力损伤和愈合力学：理论概述

IF 4.2 2区工程技术

International Journal of Damage Mechanics Pub Date : 2024-02-26 DOI: 10.1177/10567895241233833

Bilal Ahmed, Taehyo Park, Jong-Su Jeon

{"title":"Multi-stress damage and healing mechanics in quasi-brittle materials: Theoretical overview","authors":"Bilal Ahmed, Taehyo Park, Jong-Su Jeon","doi":"10.1177/10567895241233833","DOIUrl":"https://doi.org/10.1177/10567895241233833","url":null,"abstract":"This work introduces a theoretical framework for continuum damage and healing mechanics by extending stress decomposition to account for tensile, compressive, and shear stresses. In addition to the spectral stress decomposition into tensile and compressive components, we extend the existing stress decomposition method to address shear stresses. The extraction of shear stresses employs two hypotheses, considering both same-signed and opposite-signed principal stresses. This stress decomposition approach yields three damage variables [Formula: see text] and three healing variables [Formula: see text]. The damage formulation is discussed in terms of equivalent strain and conjugate force, while the healing formulation is based on the initial damage state and healing time. We explore the influence of material parameters and healing time on damage and healing evolution. Furthermore, we analyze the relationship between nominal stress-to-effective stress ratio, damage variables, and healing time. Lastly, we present a thermodynamically consistent formulation for damage-healing processes, acknowledging that this work establishes a theoretical formulation. The proposed method is validated by analyzing the performance of an L-shaped concrete specimen using three damage variables and one healing variable. These results illustrate the model's ability to effectively capture the damage and healing phenomena. The practical implementation of the proposed formulation will be pursued numerically using innovative healing techniques and a pseudo-damage healing approach, which will be detailed in future work.","PeriodicalId":13837,"journal":{"name":"International Journal of Damage Mechanics","volume":"295 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139976933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A consistent crack bandwidth for higher-order beam theories: Application to concrete 高阶梁理论的一致裂缝带宽：应用于混凝土

IF 4.2 2区工程技术

International Journal of Damage Mechanics Pub Date : 2023-12-16 DOI: 10.1177/10567895231215557

Jiahui Shen, Mário Rui Tiago Arruda, Alfonso Pagani

{"title":"A consistent crack bandwidth for higher-order beam theories: Application to concrete","authors":"Jiahui Shen, Mário Rui Tiago Arruda, Alfonso Pagani","doi":"10.1177/10567895231215557","DOIUrl":"https://doi.org/10.1177/10567895231215557","url":null,"abstract":"Higher-order theories have a broad range of successful applications but also suffer from localization instability and mesh-size dependency when modeling quasi-brittle materials such as concrete with strain-softening behavior. To overcome the above difficulties, this paper proposes a fracture energy regularization method with a unified, consistent crack bandwidth specifically tailored for higher-order beam theories. The Carrera unified formulation (CUF) is applied to develop scalable structural theories and related finite elements. To evaluate the accuracy of the new crack bandwidth, three typical experimental quasi-static benchmarks of pure concrete structures are utilized. A modified Mazars damage model with tensile and compressive softening laws is implemented in these benchmarks. The comparison between numerical and experimental results demonstrates that the proposed method can accurately determine the correct crack bandwidth and preserve the dissipated energy per unit area of a fracture surface. Moreover, this robust estimation of crack bandwidth reduces the mesh dependency in general, ensuring the high efficiency of the CUF model.","PeriodicalId":13837,"journal":{"name":"International Journal of Damage Mechanics","volume":"9 4p2","pages":""},"PeriodicalIF":4.2,"publicationDate":"2023-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138968010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Continuum damage mechanics of cyclic viscoplasticity using asymptotic numerical method 使用渐近数值法的循环粘弹性连续损伤力学

IF 4.2 2区工程技术

International Journal of Damage Mechanics Pub Date : 2023-12-11 DOI: 10.1177/10567895231217036

Suvadeep Sen, Badri Prasad Patel

{"title":"Continuum damage mechanics of cyclic viscoplasticity using asymptotic numerical method","authors":"Suvadeep Sen, Badri Prasad Patel","doi":"10.1177/10567895231217036","DOIUrl":"https://doi.org/10.1177/10567895231217036","url":null,"abstract":"Conscious efforts on reduction of greenhouse gas emissions have led to an energy transition to renewable energy, however uncertainties of renewable energy production have resulted in higher thermal cycling demands from conventional power plants. Thermal load cycling at high temperature regions of steam turbine components leads to enhanced creep-fatigue damage accumulation. It is well established that such damage mechanism is numerically best predicted by unified constitutive modeling including damage as a variable as per the formalism of continuum damage mechanics at an expense of considerable computational efforts using finite element analysis. In this paper, the non-iterative Asymptotic Numerical Method (ANM), currently limited to partial cycle analysis with linear hardening plasticity model, is proposed for the first time to address cyclic viscoplasticity problems including damage capable of handling multiple cycles and most generalized loading conditions. Regularization techniques additionally necessary to implement loading-unloading-reloading criteria and advanced constitutive models etc. are presented. The constitutive model chosen for the formulation includes the non-linear multiple back stress variable modified Chaboche model to include damage combined with modified Chaboche-Rousselier isotropic hardening model to include damage, power law for viscoplasticity, Lemaitre’s damage potential and Kachanov-Rabotnov’s creep damage law. The method is verified with defined error measures and then applied to two high pressure steam turbine rotors, one with and another without thermal stress relief groove (TSRG) at the inlet under service type loading conditions to study the beneficial effect of the TSRG on creep-fatigue damage evolution. The accumulated errors of the proposed ANM and computational time are compared to a conventional Newton-Raphson solution.","PeriodicalId":13837,"journal":{"name":"International Journal of Damage Mechanics","volume":"10 11","pages":""},"PeriodicalIF":4.2,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138980366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Identification of the damage mechanism in orthopaedic implant. Case study including the biomechanical analysis 确定整形外科植入物的损伤机制。案例研究，包括生物力学分析

IF 4.2 2区工程技术

International Journal of Damage Mechanics Pub Date : 2023-12-11 DOI: 10.1177/10567895231215553

Grzegorz Szczęsny, M. Kopeć, Adrian Łukaszewicz, Zbigniew L. Kowalewski

{"title":"Identification of the damage mechanism in orthopaedic implant. Case study including the biomechanical analysis","authors":"Grzegorz Szczęsny, M. Kopeć, Adrian Łukaszewicz, Zbigniew L. Kowalewski","doi":"10.1177/10567895231215553","DOIUrl":"https://doi.org/10.1177/10567895231215553","url":null,"abstract":"Implant breaking destabilizing the fracture may be caused by its structural defect, inappropriate use, or massive overloads. We present the patient, who broke the plate stabilizing comminuted clavicular fracture at the sixth postoperative week due to the, primarily reported, simple loading of the limb that should not exceeded admissible limits. Macroscopic examination excluded its manufacturing defect of an explant, but revealed areas of fatigue fractures, as well as anterior and inferior bending of its edges. Mechanical analysis proved sufficient material durability. Those findings clearly showed that the plate broke in consequence of repetitive overloads exceeding its durability. Patient, when acquitted with those results, confessed that the plate broke, while fishing. Moreover, he reported an episode of alcohol overuse that could contribute to implant failure bringing the risk of additional injury. Biomechanical analysis confirmed that mechanical loads throwing the spinner exceed values adequate for plate breaking. Thus, the real circumstances of the complication seem to be unveiled pointing out to facts that some patients disobey postoperative recommendations to avoid overloading of stabilized extremity, thus participating actively in this type of complications, that they dissemble the real circumstances of the complications, and that they may exhibit risky and irrational behavior. Basing on the presented case we concluded that in some cases plaster cast immobilization supporting stabilized fracture may be beneficial precluding banned activities and preventing from secondary injuries reducing the risk of postoperative complications.","PeriodicalId":13837,"journal":{"name":"International Journal of Damage Mechanics","volume":"38 8","pages":""},"PeriodicalIF":4.2,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138981036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of multiple edge cracks, shear force, elastic foundation, and boundary conditions on bucking of small-scale pillars 多边缘裂缝、剪力、弹性地基和边界条件对小型支柱屈曲的影响

IF 4.2 2区工程技术

International Journal of Damage Mechanics Pub Date : 2023-12-06 DOI: 10.1177/10567895231215558

H. Darban, Raimondo Luciano, Michał Basista

{"title":"Effects of multiple edge cracks, shear force, elastic foundation, and boundary conditions on bucking of small-scale pillars","authors":"H. Darban, Raimondo Luciano, Michał Basista","doi":"10.1177/10567895231215558","DOIUrl":"https://doi.org/10.1177/10567895231215558","url":null,"abstract":"The buckling instability of micro- and nanopillars can be an issue when designing intelligent miniaturized devices and characterizing composite materials reinforced with small-scale beam-like particles. Analytical modeling of the buckling of miniaturized pillars is especially important due to the difficulties in conducting experiments. Here, a well-posed stress-driven nonlocal model is developed, which allows the calculation of the critical loads and buckling configurations of the miniaturized pillars on an elastic foundation and with arbitrary numbers of edge cracks. The discontinuities in bending slopes and deflection at the damaged cross-sections due to the edge cracks are captured through the incorporation of both rotational and translational springs. A comprehensive analysis is conducted to investigate the instability of pillars containing a range of one to four cracks. This analysis reveals interesting effects regarding the influence of crack location, nonlocality, and elastic foundation on the initial and subsequent critical loads and associated buckling configurations. The main findings are: (i) the shielding and amplification effects related to a system of cracks become more significant as the dimensions of pillars reduce, (ii) the influence of the shear force at the damaged cross-section related to the translational spring must not be neglected when dealing with higher modes of buckling and long cracks, (iii) an elastic foundation decreases the effects of the cracks and size dependency on the buckling loads, and (iv) the effects of the edge cracks on the critical loads and buckling configurations of the miniaturized pillars are highly dependent on the boundary conditions.","PeriodicalId":13837,"journal":{"name":"International Journal of Damage Mechanics","volume":"28 12","pages":""},"PeriodicalIF":4.2,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138598129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0