International Journal of Solids and Structures最新文献_第4页

Stretch-dependent electromagnetic properties of circular membrane: A dynamic analysis 圆形膜的拉伸相关电磁特性：动态分析

IF 3.8 3区工程技术

International Journal of Solids and Structures Pub Date : 2025-09-16 DOI: 10.1016/j.ijsolstr.2025.113654

Ankush Agrawal, Aman Khurana

{"title":"Stretch-dependent electromagnetic properties of circular membrane: A dynamic analysis","authors":"Ankush Agrawal, Aman Khurana","doi":"10.1016/j.ijsolstr.2025.113654","DOIUrl":"10.1016/j.ijsolstr.2025.113654","url":null,"abstract":"<div><div>Electromagnetic Active (EMA) membranes are advanced materials that combine electromagnetic properties with active functionalities, creating flexible and responsive surfaces. Dynamic analysis plays a vital role in understanding their behavior under fluctuating electromagnetic fields and mechanical loads, ensuring optimal performance, stability, and adaptability in practical applications. A key determinant of EMA membrane performance is their electrical and magnetic breakdown strength, which dictates the maximum electric and magnetic fields the membrane can endure before failure. Building on these ongoing advancements, this work presents a novel analytical framework for investigating the nonlinear dynamics of electromagneto-active circular membranes, incorporating stretch-dependent variations in permittivity and permeability. Using a continuum physics-based Gent model, the study provides key insights into the influence of electro-magneto-mechanical loading on stability, resonance, and energy dynamics, advancing the design of smart membranes for diverse applications. The acquired results provide important initial insights into how the nonlinear behavior of the membrane is affected by both DC and AC dynamic actuation modes. There is variation in equilibrium stretch and natural frequency for different models (constant, linear, and nonlinear) of permittivity and permeability. Notably, we find that with an increase in pre-stress and strain stiffening parameter, there is an increase in the amplitude and energy of the system for considered stretch-dependent nonlinear models of permittivity and permeability. In addition, the stability, periodicity, beating phenomena, and resonant behavior of the actuator are assessed using phase diagrams, Poincaré maps, and time–history response. These findings are crucial for enhancing the performance and design of smart membranes, unlocking new possibilities for a wide range of applications.</div></div>","PeriodicalId":14311,"journal":{"name":"International Journal of Solids and Structures","volume":"324 ","pages":"Article 113654"},"PeriodicalIF":3.8,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145218366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Mechanics of micro-architected carbon- and polymer-based interpenetrating phase composites 微结构碳基和聚合物基互穿相复合材料的力学研究

IF 3.8 3区工程技术

International Journal of Solids and Structures Pub Date : 2025-09-13 DOI: 10.1016/j.ijsolstr.2025.113638

Andrew Y. Chen, Carlos M. Portela

{"title":"Mechanics of micro-architected carbon- and polymer-based interpenetrating phase composites","authors":"Andrew Y. Chen, Carlos M. Portela","doi":"10.1016/j.ijsolstr.2025.113638","DOIUrl":"10.1016/j.ijsolstr.2025.113638","url":null,"abstract":"<div><div>Composite materials are known for their superior mechanical performance as a result of efficient load transfer between the reinforcing and matrix phases. However, the two-dimensional structure of laminated composites reduces their robustness to shear and out-of-plane loads, also enabling failure mechanisms such as interlaminar failure and fiber pull-out. Meanwhile, unique structure–property relations in architected materials have led to tunable mechanical properties, deformation, and failure mechanisms. While some architected materials have reached near-theoretical limits, the majority of current work focuses on describing the response of an unfilled single-material network, and the effect of a load-bearing second phase to a three-dimensional architecture is not well understood. Here, we develop facile fabrication methods for realizing centimeter-scale polymer- and carbon-based architected interpenetrating phase composites (IPC), consisting of a continuous 3D architecture surrounded by a load-bearing matrix, and determine the effect of geometry and constituent material properties on the mechanics of these architected IPCs. Using experiments together with computational models, we show that the matrix phase distributes stress effectively, resulting in a high-strength, stable response to loading. Notably, failure delocalization enhances energy dissipation of the composite, achieving specific energy absorption values comparable to those of wound fiber tubes. Finally, we demonstrate that the stress state in an IPC can be tuned using geometric design and introduce an example of optimized mechanical response in an architected composite. Altogether, this work bridges the gap between mechanically efficient composites and tunable architected materials, laying the foundation for a new class of strong, resilient, and programmable materials.</div></div>","PeriodicalId":14311,"journal":{"name":"International Journal of Solids and Structures","volume":"323 ","pages":"Article 113638"},"PeriodicalIF":3.8,"publicationDate":"2025-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145099787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Tailoring the fracture response of two-phase network reinforced composites through irregularity 通过不规则性剪裁两相网络增强复合材料的断裂响应

IF 3.8 3区工程技术

International Journal of Solids and Structures Pub Date : 2025-09-12 DOI: 10.1016/j.ijsolstr.2025.113658

Chelsea Fox , Tommaso Magrini , Chiara Daraio

{"title":"Tailoring the fracture response of two-phase network reinforced composites through irregularity","authors":"Chelsea Fox , Tommaso Magrini , Chiara Daraio","doi":"10.1016/j.ijsolstr.2025.113658","DOIUrl":"10.1016/j.ijsolstr.2025.113658","url":null,"abstract":"<div><div>The mechanical behavior of composite materials is significantly influenced by their structure and constituent materials. One emerging class of composite materials is irregular network reinforced composites (NRC’s), whose reinforcing phase is generated by a stochastic algorithm. Although design of the reinforcing phase network offers tailorable control over both the global mechanical properties, like stiffness and strength, and the local properties, like fracture nucleation and propagation, the fracture properties of irregular NRC’s have not yet been fully characterized. This is because both the irregular reinforcing structure and choice of matrix phase material significantly affect the fracture response, often resulting in diffuse damage, associated with multiple crack nucleation locations. Here, we propose irregular polymer NRC’s whose matrix phase has a similar stiffness but half the strength of the reinforcing phase, which allows the structure of the reinforcing phase to control the fracture response, while still forming and maintaining a primary crack. Across a range of network coordination numbers, we obtain J-integral and R-curve measurements, and we determine that low coordination polymer NRC’s primarily dissipate fracture energy through plastic zone formation, while high coordination polymer NRC’s primarily dissipate energy through crack extension. Finally, we determine that there are two critical length scales to characterize and tailor the fracture response of the composites across the coordination numbers: (i) the size of the plastic zone, and (ii) the size and geometry of the structural features, defined as the areas enclosed by the reinforcing network.</div></div>","PeriodicalId":14311,"journal":{"name":"International Journal of Solids and Structures","volume":"323 ","pages":"Article 113658"},"PeriodicalIF":3.8,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145099785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Seismic metamaterials for Rayleigh wave attenuation: A novel concept of soil-embedded water-tank metabarrier 瑞利波衰减的地震超材料：土埋水箱超屏障的新概念

IF 3.8 3区工程技术

International Journal of Solids and Structures Pub Date : 2025-09-12 DOI: 10.1016/j.ijsolstr.2025.113656

Andrea Francesco Russillo, Giuseppe Failla

{"title":"Seismic metamaterials for Rayleigh wave attenuation: A novel concept of soil-embedded water-tank metabarrier","authors":"Andrea Francesco Russillo, Giuseppe Failla","doi":"10.1016/j.ijsolstr.2025.113656","DOIUrl":"10.1016/j.ijsolstr.2025.113656","url":null,"abstract":"<div><div>In the context of ongoing research on seismic metamaterials, this paper proposes a novel metabarrier for seismic Rayleigh wave attenuation, conceived as a periodic array of soil-embedded cylindrical water tanks acting as resonant units below the soil surface. A theoretical framework is developed, where the dynamics of the water tank is treated by a classical 3D linear, pressure-based model for fluid-structure interaction under earthquake and the soil is idealized as homogeneous and isotropic medium, in agreement with similar studies on seismic metamaterials. The dispersion diagram obtained from the Floquet–Bloch dispersion analysis exhibits relevant band gaps in the low frequency range of seismic Rayleigh waves, as well as in the higher frequency range of Rayleigh waves caused by other ground vibration sources as, e.g., railway or road traffic. Frequency-domain analyses of a soil domain with a finite array of water tanks validate the band gaps and show considerable attenuation. An appealing feature of the proposed metabarrier is that the water-tank resonant units can be tuned by varying the water level; indeed, it is shown that, in this manner, opening frequencies and sizes of the band gaps can be changed. This is a remarkable advantage over alternative seismic metamaterials that, in general, are not designed to be tunable. All calculations are implemented in COMSOL Multiphysics.</div></div>","PeriodicalId":14311,"journal":{"name":"International Journal of Solids and Structures","volume":"324 ","pages":"Article 113656"},"PeriodicalIF":3.8,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145110127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Re-straining induced triggering of the Portevin-Le Chatelier effect in recrystallised 2198 T3 and T8 aluminium alloy: Experimental observations and FE simulations for smooth and notched samples 再结晶2198 T3和T8铝合金中波蒂文-勒夏特列效应的再应变触发：光滑和缺口样品的实验观察和有限元模拟

IF 3.8 3区工程技术

International Journal of Solids and Structures Pub Date : 2025-09-11 DOI: 10.1016/j.ijsolstr.2025.113636

S.C. Ren , T.F. Morgeneyer , G. Rousselier , M. Mazière , S. Forest

{"title":"Re-straining induced triggering of the Portevin-Le Chatelier effect in recrystallised 2198 T3 and T8 aluminium alloy: Experimental observations and FE simulations for smooth and notched samples","authors":"S.C. Ren , T.F. Morgeneyer , G. Rousselier , M. Mazière , S. Forest","doi":"10.1016/j.ijsolstr.2025.113636","DOIUrl":"10.1016/j.ijsolstr.2025.113636","url":null,"abstract":"<div><div>The susceptibility of 2198 Al–Cu–Li alloys to the Portevin-Le Chatelier (PLC) effect was investigated under various testing conditions, including constant strain rate, relaxation, and strain rate jump tests on tensile specimens. The localisation behaviour in the naturally aged state (T3R) was compared with that in the artificially aged state (T8R) using digital image correlation (DIC). Additionally, the triggering of the PLC effect following a change in the strain path was observed. The T8R grade, which contains various precipitates, exhibits no localisation across temperatures from −50 to 80 °C. In contrast, localisations are observed in the T3R grade, which lacks precipitates, suggesting that dynamic strain ageing (DSA) remains the dominant mechanism responsible for serrated yielding, rather than precipitate shearing. A McCormick-type macroscopic elastoviscoplastic model, implemented in a finite element solver, was calibrated with experimental data to simulate the effects of different loading conditions on tensile specimens. The triggering effect and spatio-temporal patterns were well captured compared to DIC results for both T3R and T8R grades. The model was also employed to simulate the early plasticity during tearing tests of flat compact-tension-like samples in order to make a direct comparison with laminography-DVC (Digital Volume Correlation) experiments. Slant localisation patterns ahead of the notch are predicted by the model but are more mobile than those observed in laminography-DVC experiments of previous studies. The differences between constant strain rate and interruptive loading conditions are evidenced. Interestingly, even for the artificially aged T8 material, strain bands were predicted ahead of the notch after restraining.</div></div>","PeriodicalId":14311,"journal":{"name":"International Journal of Solids and Structures","volume":"323 ","pages":"Article 113636"},"PeriodicalIF":3.8,"publicationDate":"2025-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145099786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Buckling behavior modeling and prevention in hydro-pressing forming process of high strength metal tubes 高强度金属管液压成形屈曲行为建模及预防

IF 3.8 3区工程技术

International Journal of Solids and Structures Pub Date : 2025-09-09 DOI: 10.1016/j.ijsolstr.2025.113655

Ruihua Chu , Xiao-Lei Cui , Jiuqiang He , Shijian Yuan

{"title":"Buckling behavior modeling and prevention in hydro-pressing forming process of high strength metal tubes","authors":"Ruihua Chu , Xiao-Lei Cui , Jiuqiang He , Shijian Yuan","doi":"10.1016/j.ijsolstr.2025.113655","DOIUrl":"10.1016/j.ijsolstr.2025.113655","url":null,"abstract":"<div><div>Tube hydro-pressing is an advanced hydroforming process with less-loading requirements suitable for manufacturing tubular components of high strength metals such as dual-phase steels and titanium alloys. However, the thin-walled tube blank is prone to be buckling under bending moment and circumferential compressive stress during the hydro-pressing process. To prevent this defect, an analytical model of critical supporting pressure was firstly established based on energy theory during the corner filling process. The factors influencing critical supporting pressure were analyzed to understand the characteristics in hydro-pressing for different tube materials. Subsequently, hydro-pressing experiments were conducted on two typical high strength metal tubes: DP590 dual-phase steel and TA18 titanium alloy. The experimental results verified the accuracy of the analytical model and revealed the influence of the material on the critical supporting pressure. It is shown that the critical supporting pressure required for forming is positively related to strength coefficient (K) and negatively related to strain hardening exponent (n) and diameter-thickness ratio (d<sub>0</sub>/t) of the tube, but has little dependence on height-to-width ratio (h/w) of cross-section. For the two typical tubes, the critical supporting pressure required for forming was 4.11 MPa and 1.36 MPa, respectively. Stable corner filling can proceed without any buckling instability defects when the supporting pressure in the forming process is higher than the critical value mentioned above. These results provide theoretical support for the development and application of the tube hydro-pressing process.</div></div>","PeriodicalId":14311,"journal":{"name":"International Journal of Solids and Structures","volume":"323 ","pages":"Article 113655"},"PeriodicalIF":3.8,"publicationDate":"2025-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145027567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Chemical equilibrium fracture mechanics − hydrogen embrittlement of two-phase hydride forming alloys 化学平衡断裂力学-两相氢化物成形合金的氢脆

IF 3.8 3区工程技术

International Journal of Solids and Structures Pub Date : 2025-09-04 DOI: 10.1016/j.ijsolstr.2025.113635

A.G. Varias

{"title":"Chemical equilibrium fracture mechanics − hydrogen embrittlement of two-phase hydride forming alloys","authors":"A.G. Varias","doi":"10.1016/j.ijsolstr.2025.113635","DOIUrl":"10.1016/j.ijsolstr.2025.113635","url":null,"abstract":"<div><div>Chemical Equilibrium Fracture Mechanics (CEFM) is a multidisciplinary approach of solid mechanics, material science, thermodynamics and mathematics, for the study of crack-tip fields and structural integrity, based on the assumption of material deterioration under chemical equilibrium. A major application has been the development of crack-tip fields in hydride and non-hydride forming alloys, subjected to mechanical loads in a hydrogen environment. According to earlier studies, in single phase alloys, the crack-tip fields, in the case of hydride precipitation, deviate significantly from the well-known fields in linear elastic and elastic–plastic materials, thus necessitating the modification / extension of linear elastic, elastic–plastic and constraint-based fracture mechanics. In the present study, CEFM is applied to two-phase hydride forming alloys, by taking into account hydride precipitation as well as hydrogen residing in both interstitial lattice sites and dislocation traps. The distributions of stress and hydrogen concentration near the tip of a plane strain mode I crack are derived and applied to widely used α/β titanium alloys. The deviations from the crack-tip fields of hydrogen-free metals are confirmed in the case of two-phase alloys as well. It is shown that the partitioning of hydrogen in solid solution in the two phases, near a crack-tip in the hydride precipitation zone, is controlled by the constant hydrostatic stress and therefore varies, depending on alloy yield stress and average hydrogen content. Alloy yield stress has also a strong effect on average hydrogen content, at which hydride precipitation and therefore embrittlement initiates.</div></div>","PeriodicalId":14311,"journal":{"name":"International Journal of Solids and Structures","volume":"323 ","pages":"Article 113635"},"PeriodicalIF":3.8,"publicationDate":"2025-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145099784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Influence of flexure–torsion coupling on wave propagation in 2D thin-walled lattice 二维薄壁晶格中弯曲-扭转耦合对波传播的影响

IF 3.8 3区工程技术

International Journal of Solids and Structures Pub Date : 2025-09-04 DOI: 10.1016/j.ijsolstr.2025.113641

Somraj Sen , Arindam Das , Kamal Krishna Bera , Arnab Banerjee

{"title":"Influence of flexure–torsion coupling on wave propagation in 2D thin-walled lattice","authors":"Somraj Sen , Arindam Das , Kamal Krishna Bera , Arnab Banerjee","doi":"10.1016/j.ijsolstr.2025.113641","DOIUrl":"10.1016/j.ijsolstr.2025.113641","url":null,"abstract":"<div><div>Wave propagation behavior of 2D lattices has been analyzed using frame elements; however, the influence of flexure–torsion coupling on wave propagation in periodic lattice structures with thin-walled members remains unexplored. This study focuses on simple square lattice architectures composed of thin-walled mono-symmetric beams with varying flange widths and orientation angles of cross-sectional members. Both in-plane and out-of-plane wave responses are analyzed to capture a comprehensive understanding of wave dispersion. Each lattice is modeled using a unit cell approach, where individual members are represented as thin-walled beams. Spectral element method is employed to capture the wave propagation behavior of the lattices. By applying Bloch–Floquet boundary conditions, periodicity in the structure is enforced, thereby evaluating the dispersion surfaces, isofrequency contours, group velocity maps, and directivity plots elucidate the wave propagation characteristics of the lattices. Our findings reveal that the thin-walled lattice with flexural–torsional coupling produces blind zones in wave propagation, while the simple lattice exhibits uniform directivity and group velocity distribution. The analysis reveals critical insights into the energy flow and directionality of waves, providing a deeper understanding of the spatial and wavenumber-dependent behavior of flexure–torsion-coupled lattice structures. These findings offer significant implications for the design and optimization of advanced lattice materials and wave-based engineering applications.</div></div>","PeriodicalId":14311,"journal":{"name":"International Journal of Solids and Structures","volume":"323 ","pages":"Article 113641"},"PeriodicalIF":3.8,"publicationDate":"2025-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145046083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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 analysis and texture design for hydrodynamically lubricated interfaces with variable viscosity and density liquids 变黏度和密度流体动力润滑界面的多尺度分析和织构设计

IF 3.8 3区工程技术

International Journal of Solids and Structures Pub Date : 2025-09-03 DOI: 10.1016/j.ijsolstr.2025.113640

Sarp Ilgaz Koç , İlker Temizer , Luca Biancofiore

引用次数: 0

Cylindrical corrugated shell structures in vibration analysis: A comprehensive study on lower and higher order theories 振动分析中的圆柱波纹壳结构：低阶和高阶理论的综合研究

IF 3.8 3区工程技术

International Journal of Solids and Structures Pub Date : 2025-09-02 DOI: 10.1016/j.ijsolstr.2025.113643

Mohammad Rahmanian

{"title":"Cylindrical corrugated shell structures in vibration analysis: A comprehensive study on lower and higher order theories","authors":"Mohammad Rahmanian","doi":"10.1016/j.ijsolstr.2025.113643","DOIUrl":"10.1016/j.ijsolstr.2025.113643","url":null,"abstract":"<div><div>This study offers an extensive and unified semi-analytical framework to compare a wide range of polynomial and non-polynomial theories concerning the free vibration of innovative shell configurations. The focus is on shell structures characterized by planforms that are either convex/concave or corrugated-shaped with a circular cross-section. A general formulation is employed, representing multiple theoretical approaches from classical to quasi-3D theories with/without normal/shear deformations. The general governing equations of motion are derived using Hamilton’s principle. The solution procedure is based on the Jacobi-Ritz method, where incorporation of orthogonal polynomials enhances the convergence rate and solution stability. Additionally, a spring penalty approach is implemented to enable modeling all combinations of classical and elastic boundary conditions. This provides an additional layer of versatility, enabling the formulation to adapt to different boundary restraint scenarios. The prominent novelties of this study includes, the development of a generalized mathematical model capable of accommodating convex, concave, and corrugated cylindrical shell geometries. This model is not only generalized but also optimized for rapid convergence, ensuring that the solutions are both reliable and computationally efficient. Moreover, the study provides a comprehensive comparison of various theoretical frameworks, providing insights into their respective strengths and limitations when applied to such complex geometries.</div></div>","PeriodicalId":14311,"journal":{"name":"International Journal of Solids and Structures","volume":"323 ","pages":"Article 113643"},"PeriodicalIF":3.8,"publicationDate":"2025-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144997255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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