Article
Engineering, Mechanical
Yuxuan Liao, Hao Sun, Gusheng Wu, Changcheng Jin, Junjia Cui, Guangyao Li, Hao Jiang
Summary: This paper investigates the effect of rivet arrangement on the fatigue performance of electromagnetic riveted joints. The results show that the rivet arrangement has little effect on shear performance but a significant impact on fatigue performance.
INTERNATIONAL JOURNAL OF FATIGUE
(2023)
Article
Mechanics
Shipeng Li, Shiguang Zhang, Hao Li, Xuda Qin, Xiaozhong Wu, Linjing Gui
Summary: This paper explores the effects of rivet-hole tolerance in CFRP/Al single-lap blind riveted joint through a combination of experimental tests and numerical simulation methods. The study shows that while interference-fit joints can increase bearing strength, they may also cause material damage around the hole during the insertion process.
COMPOSITE STRUCTURES
(2022)
Article
Mechanics
J. A. Cabrera-Gonzalez, G. Vargas-Silva, A. Barroso
Summary: Riveted joints have different failure mechanisms, some related to the rivet itself, and others related to the materials to be joined. Stress concentrations at rivet holes play a significant role in failures of unidirectional composite materials. The orthotropic behavior of materials and non-linear contact conditions between the rivet and the hole make it difficult to provide a general solution to the problem.
COMPOSITE STRUCTURES
(2021)
Article
Automation & Control Systems
Jian Wang, Yongliang Zhang, Lingxiao Cheng, Yapeng Yang, Yunbo Bi
Summary: In this study, a finite element model was used to simulate the riveting process of the reduced countersunk head half-crown rivet, and the effects of various parameters on the forming quality of riveted lap joints were systematically investigated. The results can provide guidance for the application of this rivet in engineering structures.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
(2022)
Article
Engineering, Aerospace
Tianshuai Wang, Xiaofan He, Jinyu Wang, Yuhai Li
Summary: This paper proposes a novel Detail Fatigue Rating (DFR) method to evaluate the fatigue strength of AM materials based on their unique fatigue behaviors and fatigue life distributions. A bimodal Weibull distribution model is established for predicting fatigue life, and the effectiveness of the method is demonstrated through calculation results and S-N curve fitting analysis.
CHINESE JOURNAL OF AERONAUTICS
(2022)
Article
Engineering, Mechanical
Reza Masoudi Nejad, Filippo Berto, Mohammadreza Tohidi
Summary: This paper aims to estimate the fatigue life of 2024 aluminum plates in riveted joints under cyclic loading, using the finite element method and experimental tests. The analytical results were validated through numerical modeling and compared with numerical methods, showing acceptable achievements.
ENGINEERING FAILURE ANALYSIS
(2021)
Article
Materials Science, Multidisciplinary
Qingxiao Liang, Tianpeng Zhang, Chunrun Zhu, Yunbo Bi
Summary: This paper establishes a three-dimensional finite element model to simulate the effects of different riveting angles and directions on the connection quality and fatigue performance of single-rivet lap joints, and analyzes the key influencing factors on riveting quality.
Article
Engineering, Mechanical
Shi Wang, Jianfei Fan, Hechang Li, He Wang, Zhouyuan Lan, Jianhua Liu, Jinfang Peng, Minhao Zhu
Summary: This study investigates the damage evolution and failure of single-lap riveted joints and adhesive-riveted hybrid joints in carbon fiber-reinforced plastic (CFRP). The results show that a slight increase in load significantly decreases the service life due to the elevated temperature caused by load increment. Without adhesive bonding, the damage at the lap plate interface is similar under both types of loads, with worse damage observed on the hole wall compared to the contact interface. The addition of adhesive enhances the fatigue performance of CFRP riveted joints and reduces the sensitivity of the structure to external excitation loads.
TRIBOLOGY INTERNATIONAL
(2023)
Article
Engineering, Mechanical
Yue Zhao, He Wang, Hechang Li, Jifan He, Yan Zhou, Jianhua Liu, Jinfang Peng, Minhao Zhu
Summary: Fatigue tests were conducted on Al alloy-CFRP single-shear lap riveted joints and adhesive-riveted hybrid joints to investigate their failure mechanisms under different loads. The study considers the effect of heat accumulation caused by interfacial friction on joint competitive failure. Results show that the Al-CFRP joint experiences competitive fretting fatigue, and the failure modes of heterogeneous joints are influenced by the sensitivity of mechanical properties to external environment changes. The presence of adhesive slows down interfacial wear, enhancing the joint's life by 500% under lower loads, but fails to prevent temperature rise and only improves life by 80% under higher loads.
ENGINEERING FAILURE ANALYSIS
(2023)
Article
Engineering, Mechanical
He Wang, Hechang Li, Yue Zhao, Xuetong Liu, Jinfang Peng, Jianhua Liu, Minhao Zhu
Summary: This study quantitatively describes the fatigue failure process of aluminium alloy riveted single-shear lap joints by analyzing the dynamic response. Firstly, a numerical analysis method based on MATLAB is proposed to calculate the cyclic relative displacement amplitude, stiffness, and dissipated energy. Secondly, the service behavior corresponding to the evolution of relative displacement amplitude and dissipated energy is analyzed and verified through finite element simulation. Finally, the cycles corresponding to crack initiation, slow and rapid propagation are calculated and verified by observing crack growth propagation through interruption tests based on the evolution of cyclic compression stiffness.
INTERNATIONAL JOURNAL OF FATIGUE
(2023)
Article
Acoustics
Xingxing Wang, Zhenchao Qi, Wenliang Chen, Yexin Xiao
Summary: A new transverse ultrasonic vibration-assisted riveting system is developed in this study to improve the plasticity and qualification of titanium alloy rivets. The deformation mechanism and mechanical properties in driven head for TUVR and CR were investigated, showing that ultrasonic vibration can act as an effective auxiliary riveting method to achieve plasticity improvement and higher mechanical properties of joints. Experimental results demonstrated that the micro-hardness and yield load of TUVR riveted lap joints increase significantly.
Article
Engineering, Mechanical
He Wang, Hechang Li, Yue Zhao, Xuetong Liu, Jinfang Peng, Liping He, Jianhua Liu, Minhao Zhu
Summary: The fatigue life, damage evolution process, and fatigue fracture behaviour of an aluminium alloy single shear lap joint riveted by a swage-locking pin were studied through a fatigue test. Various equipment, including optical microscope, scanning electron microscope, electron probe microanalyzer, and three-dimensional white light interferometry, were used to study the characteristics and area of debris at the interface of the lap-plate under different cycles. Two fatigue failure modes of the joint were observed under different fatigue loads. Micro-cracks were generated in the contact area under fretting wear, with the highest maximum principal stress at the crack source.
ENGINEERING FAILURE ANALYSIS
(2023)
Article
Mechanics
Ping Xing, Haiyan Yu
Summary: Experiments on tension-tension fatigue of rivet-bonding CFRP/CFRP joints were conducted, presenting the F-N curve and estimating fatigue life. Failure modes in static tension and fatigue tension were compared, with analysis of hysteresis phenomenon and discussion on stiffness degradation and residual slip. Results indicated that joints exhibited adhesive layer cracking, rivet bending, and fibers tearing-off as the main failure modes, with a potential infinite cycle life under 38.3% ultimate tensile strength. Three stages of failure evolution characterized by stiffness degradation and residual slip growth were observed, along with four main hysteresis types during cycle loading. Non-linear models of stiffness degradation and residual slip showed good agreement with experimental results.
COMPOSITE STRUCTURES
(2021)
Article
Engineering, Chemical
Andrzej Komorek, Jan Godzimirski
Summary: This study conducted impact strength experiments on lap joints using a modified pendulum hammer testing device, demonstrating greater repeatability with lap specimens. It was also shown that hybrid connections had a higher impact strength than the combined strengths of adhesive and rivet joints, and that impact speed and adhesive forces significantly influenced the impact strength of glued joints.
INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES
(2021)
Article
Chemistry, Multidisciplinary
Kerong Ren, Haobing Han, Wentao Xu, Hua Qing
Summary: This study investigated the failure modes and failure mechanisms of riveted lap joints using finite element analysis software. The effects of factors such as the number of rivets, rivet rows, rivet arrangement, and row spacing on lap joint strength were studied. A line load density concept was proposed to address the issue of varying rivet spacing and edge distance, and a spring-mass model was developed to analyze forces in multi-row riveting. The results provide valuable insights for improving the strengths of riveted structures in aircraft.
APPLIED SCIENCES-BASEL
(2023)
Article
Nuclear Science & Technology
J. H. You, C. Bachmann, V. G. Belardi, M. Binder, D. Bowden, G. Calabro, P. Fanelli, M. Fursdon, I. E. Garkusha, S. Gerashchenko, K. Hunger, R. De Luca, V. A. Makhlai, N. Mantel, F. Maviglia, A. v. Mueller, N. Nemati, J. Roberts, F. Vivio, Z. Vizvary, K. Zhang
Summary: Off-normal macroscopic plasma instabilities in a fusion power plant can lead to critical accidents and pose a serious risk to the economically viable exploitation of fusion power. To protect the plasma-facing first wall, the European DEMO project has adopted the limiter concept and conducted comprehensive engineering studies and technology development.
FUSION ENGINEERING AND DESIGN
(2022)
Article
Physics, Fluids & Plasmas
G. Sias, S. Minucci, M. Lacquaniti, R. Lombroni, A. Fanni, G. Calabro, B. Cannas, F. Pisano, M. Siccinio, G. Ramogida, F. Giorgetti, P. Fanelli, F. Maviglia
Summary: This study focuses on predictive simulations of the final plasma position and electromagnetic (EM) loads following a Vertical Displacement Event (VDE) in DEMO limiter structures, aiming to understand the effects of transient plasma perturbations on the vertical stability system control.
Article
Nuclear Science & Technology
Francesco Maviglia, Christian Bachmann, Gianfranco Federici, Thomas Franke, Mattia Siccinio, Raffaele Albanese, Roberto Ambrosino, Wayne Arter, Roberto Bonifetto, Giuseppe Calabro, Riccardo De Luca, Luigi E. Di Grazia, Emiliano Fable, Pierluigi Fanelli, Alessandra Fanni, Mehdi Firdaouss, Jonathan Gerardin, Riccardo Lombroni, Massimiliano Mattei, Matteo Moscheni, William Morris, Gabriella Pautasso, Sergey Pestchanyi, Giuseppe Ramogida, Maria Lorena Richiusa, Giuliana Sias, Fabio Subba, Fabio Villone, Jeong-Ha You, Zsolt Vizvary
Summary: This work presents an integrated strategy to protect the EU-DEMO first wall (FW) from planned and unplanned plasma transients using discrete limiters. The strategy aims to ensure the integrity of the FW by evaluating design changes, performing plasma simulations, and designing discrete limiters. The paper also discusses the preliminary analysis of heat loads on the Plasma Facing Components (PFC) and includes comments from a review panel and additional studies triggered by their feedback.
FUSION ENGINEERING AND DESIGN
(2022)
Editorial Material
Nuclear Science & Technology
Francesco Maviglia, Christian Bachmann, Gianfranco Federici, Thomas Franke, Mattia Siccinio, Raffaele Albanese, Roberto Ambrosino, Wayne Arter, Roberto Bonifetto, Giuseppe Calabro, Riccardo De Luca, Luigi E. Di Grazia, Emiliano Fable, Pierluigi Fanelli, Alessandra Fanni, Mehdi Firdaouss, Jonathan Gerardin, Riccardo Lombroni, Massimiliano Mattei, Matteo Moscheni, William Morris, Gabriella Pautasso, Sergey Pestchanyi, Giuseppe Ramogida, Maria Lorena Richiusa, Giuliana Sias, Fabio Subba, Fabio Villone, Jeong-Ha You, Zsolt Vizvary
FUSION ENGINEERING AND DESIGN
(2022)
Article
Nuclear Science & Technology
F. Giorgetti, R. Lombroni, V. G. Belardi, G. Calabro, M. Dalla Palma, P. Fanelli, M. Fulici, G. Ramogida, F. Vivio
Summary: In the project of Divertor Tokamak Test facility (DTT), the electromagnetic and structural response of the DTT vacuum vessel (VV) during plasma Vertical Displacement Events (VDEs) has been studied. The mechanical response of the vacuum vessel is acceptable in all scenarios, except for a particular event called the downward VDE slow scenario where a localized stress concentration occurs. Mechanical reinforcements have been introduced to optimize the design. The successful application of this procedure and its reliability as a supporting tool in the final stage optimization design are demonstrated.
FUSION ENGINEERING AND DESIGN
(2022)
Article
Engineering, Civil
Valerio G. Belardi, Pierluigi Fanelli, Francesco Vivio
Summary: This paper investigates the linear elastic behavior of composite sector plates with rectilinear orthotropy, focusing on the determination of displacement and stress fields. The plates are reinforced with unidirectional fibers organized along straight directions that make variable angles with the radial direction. The fundamental equations for these plates are obtained using Classical Lamination Theory, and the mid-surface deflection is derived using a combination of the principle of virtual works and the Ritz method. Various displacement constraints and approximation functions are considered, and symmetrical stacking sequences are used to validate the proposed method.
THIN-WALLED STRUCTURES
(2023)
Article
Physics, Mathematical
Giacomo Falcucci, Giorgio Amati, Pierluigi Fanelli, Sauro Succi, Maurizio Porfiri
Summary: This study investigates the flow characteristics of the Hexactinellid Sponge Euplectella aspergillum using large-scale simulations. The findings reveal the evolutionary adaptations of deep-sea sponges to fluid flow and open up new possibilities for interdisciplinary research in physics, engineering, and biology at the ocean interface.
COMMUNICATIONS IN COMPUTATIONAL PHYSICS
(2023)
Article
Nuclear Science & Technology
R. De Luca, P. Fanelli, D. Paoletti, C. Stefanini, A. von Mueller, A. Feichtmayer, F. Vivio, V. Belardi, G. Dose, G. De Sano, S. Roccella, G. Calabro, J. -H. You, R. Neu
Summary: Amongst the engineering challenges of power exhaust in DEMO and future reactors, an effective wall protection strategy is regarded as crucial. Sacrificial first wall limiters provided with innovative tungsten lattices are preferred as the last protection resource during extreme plasma events. Additive manufacturing was employed to realize samples for material characterization and testing.
FUSION ENGINEERING AND DESIGN
(2023)
Article
Nuclear Science & Technology
R. Lombroni, S. Carusotti, F. Giorgetti, M. Scarpari, P. F. Buxton, G. Calabro, P. Fanelli, M. Romanelli, E. Ruiz de Villa Valdes, J. Wood
Summary: Tokamak Energy Ltd. is developing compact fusion power plants based on Spherical Tokamaks and High Temperature Superconductors, aiming to build a first demonstrative plant by the 2030's. They are currently operating ST40, the highest field device of its kind, and planning an upgrade called IVC2, which will allow the exploitation of ST40 to its maximum performances. A study has been carried out to analyze the Electro-Magnetic behavior of IVC2 during a plasma Vertical Displacement Event (VDE), with the main output being the evaluation of the transient EM force density.
FUSION ENGINEERING AND DESIGN
(2023)
Article
Engineering, Electrical & Electronic
F. Giorgetti, G. De Marzi, L. Muzzi, A. Di Zenobio, P. Fanelli, L. Giannini, G. Ramogida, G. Tomassetti, S. Turtu, A. della Corte
Summary: The Divertor Tokamak Test facility (DTT) is a nuclear fusion device being constructed in the Research Centre of ENEA Frascati to address the power exhaust issue in future fusion power plants. This study evaluates the conceptual design and performance of the DTT superconducting magnet feeders using coupled electromagnetic and structural analyses. A preliminary structural assessment of the feeder clamps under self-field and maximum force per unit length conditions is presented, considering a 2D model with plane stress and thickness formulation. Bolt dimension, class, and distance between clamps are provided for both conditions.
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
(2023)
Article
Multidisciplinary Sciences
Rocco Mozzillo, Christian Bachmann, Pierluigi Fanelli, Guenter Janeschitz, Thomas Steinbacher
Summary: The remote maintenance of the DEMO Breeding Blanket (BB) is crucial for the development of the DEMO power plant, but it poses a challenge due to the large mass of the BB segment. A new concept for the BB transporter has been developed to properly grip and manipulate each BB segment. Structural analysis has been conducted on the gripper interlock to ensure its integrity under severe load conditions, including seismic loads. The design has been improved based on the findings of the analysis.
Proceedings Paper
Engineering, Aerospace
Sergio Fabiani, Ilaria Baffo, Sergio Bonomo, Gessica Contini, Enrico Costa, Giovanni Cucinella, Giovanni De Cesare, Ettore Del Monte, Andrea Del Re, Sergio Di Cosimo, Simone Di Filippo, Alessandro Di Marco, Pierluigi Fanelli, Fabio La Monaca, Alfredo Locarini, Pasqualino Loffredo, Giovanni Lombardi, Gabriele Minervini, Dario Modenini, Fabio Muleri, Andrea Negri, Massimo Perelli, John Rankin, Alda Rubini, Paolo Soffitta, Eliseo Strollo, Paolo Tortora, Alessandro Zambardi
Summary: The CUSP project aims to measure the linear polarization of solar flares using two CubeSats orbiting the Earth. By studying magnetic reconnection and particle acceleration in flaring magnetic structures, CUSP will provide valuable insights. It is a Phase A study approved by the Italian Space Agency as part of the Alcor program for CubeSat technology and missions.
SPACE TELESCOPES AND INSTRUMENTATION 2022: ULTRAVIOLET TO GAMMA RAY
(2022)
Article
Physics, Fluids & Plasmas
Alessandro Mercuri, Pierluigi Fanelli, Giacomo Falcucci, Stefano Ubertini, Elio Jannelli, Chiara Biscarini
Summary: Water impacts pose challenges to various applications and require reliable structural health monitoring systems. This study analyzes an aluminum model subjected to vertical and oblique water impacts using fiber Bragg grating sensors. The results demonstrate the potential of reconstructing strain signals by choosing appropriate sensor positions.
Article
Engineering, Mechanical
Miloslav Kepka, Miloslav Kepka Jr, Radovan Minich
Summary: This paper focuses on the fatigue life evaluation of the bodywork of a new articulated electric (battery) bus. The findings resulted in recommendations to improve the operational reliability of a particular vehicle and provided challenges for future research.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
Article
Engineering, Mechanical
T. Dusautoir, B. Berthel, S. Fouvry, P. Matzen, K-D. Meck
Summary: This study investigates the impact of post-processing treatments on the fatigue limit of additive manufactured Ti-6Al-4V under stress gradients, with a focus on surface integrity.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
Article
Engineering, Mechanical
Zhuofan Xia, Di Wu, Xiaochen Zhang, Jianqiu Wang, En -Hou Han
Summary: The study reveals the surface-initiated rolling contact fatigue (RCF) failure mechanism under heavy load and initial high roughness surface. The results indicate that precursor of collapsed morphology and nanocrystalline layer are the main factors causing lower RCF life with high roughness compared to low roughness surfaces. The spalling failure initiating from low roughness surface under heavy load is strongly dependent on surface plastic deformation.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
Article
Engineering, Mechanical
Daniel Gren, Knut Andreas Meyer
Summary: Rolling contact loading can cause plastic deformation and fatigue cracks. Current rail standards do not consider the effect of plasticity on mechanical behavior. This study proposes a new method for evaluating the fatigue life of deformed material and finds that superimposed compressive axial loads can increase fatigue life.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
Article
Engineering, Mechanical
R. Kumar, S. Sanyal, J. Bhagyaraj, E. Hari Krishna, S. Mukherjee, K. Prasad, S. Mandal
Summary: This study investigates the thermomechanical fatigue (TMF) behavior of Timetal 834 alloy under different loading conditions. The results show that the alloy exhibits different cyclic hardening and softening responses at different strain amplitudes. The strain amplitude and phase angle have significant effects on the TMF life.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
Article
Engineering, Mechanical
Kai Donnerbauer, Tobias Bill, Peter Starke, Ruth Acosta, Bharath Yerrapa, Christian Boller, Klaus Heckmann, Frank Walther
Summary: Given the aging of nuclear power plants, it is important to develop methods for evaluating the integrity of components and structures in nuclear engineering. Suitable nondestructive testing methods can detect material degradation and determine its fatigue life. This study utilized various NDT parameters and scanning electron microscopic methods to explore the relationship between microstructure evolution and NDT data.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
Article
Engineering, Mechanical
Liuyong He, Jiang Zheng, Tianjiao Li, Houkun Zhou, Lihong Xia, Bin Jiang
Summary: This study quantitatively analyzed the effects of precipitates on the deformation mode, cracking mode, and mechanical behavior of WE54 magnesium alloy during low-cycle fatigue. It was found that precipitates promoted the activation of dislocation slip and suppressed the activation of twinning, affecting the cracking mode and mechanical behavior.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
Article
Engineering, Mechanical
Xiangkang Zeng, Conghui Zhang, Wenguang Zhu, Mingliang Zhu, Tongguang Zhai, Xiaomei He, Kangkai Song, Zhuohang Xie
Summary: The cyclic deformation behaviors and damage mechanisms of pure Zr were investigated. The cyclic stress response was mainly influenced by substructure evolutions. Prismatic < a > dislocation slip was identified as the dominant deformation mechanism. Fatigue damage was not only influenced by the initial texture, but also other factors.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
Article
Engineering, Mechanical
Jingyu Yang, Bingbing Li, Yiming Zheng, Gang Chen, Xu Chen
Summary: Heat treatment is used to improve the low-cycle fatigue performance of additive manufactured 316LN stainless steel. The heat-treated material demonstrates initially cyclic hardening followed by softening behavior, and shows a stronger resistance to crack propagation compared to the as-built material, resulting in a longer fatigue life.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
Article
Engineering, Mechanical
Lang Zou, Dongfang Zeng, Xiong Chen, Jun Li, Hai Zhao, Liantao Lu
Summary: This study investigates the competitive relationship between fretting fatigue and plain fatigue in press-fitted railway axles. By changing the depth of the stress relief groove, the plain fatigue limit and fretting fatigue strength were tested. Detailed information was gathered, and an evaluation methodology integrating finite element simulation and the Modified Wohler Curve Method was established. The study concludes that the optimal groove depth, which balances the anti-fatigue capabilities, depends on the number of test cycles.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
Article
Engineering, Mechanical
Davide Leonetti, Koji Kinoshita, Yukina Takai, Alain Nussbaumer
Summary: This paper investigates the fatigue behavior of non-load-carrying transverse welded steel attachments, including fatigue crack monitoring and fracture surface analysis under constant and variable amplitude loading. A procedure is proposed to obtain a Markov transition matrix based on the measured strain signal and to randomly resample the stress history for variable amplitude fatigue tests.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
Article
Engineering, Mechanical
Zhe Zhang, Bing Yang, Yuedong Wang, Shoune Xiao
Summary: This paper presents a method for designing fatigue life prediction models with small sample sizes by handling limited sample data. The method integrates the equivalent structural stress method with the maximum likelihood estimation method and adds reliability verification, resulting in enhanced goodness of fit, stability, and optimized sample quantity.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
Article
Engineering, Mechanical
Cooper K. Hansen, Gary F. Whelan, Jacob D. Hochhalter
Summary: This paper presents a method to address the computational demand issue of computing FIPs using CPFEM by developing an interpretable machine learning model. Genetic programming is used to evolve interpretable expressions of FIPs from microstructure features, and these models can serve as efficient substitutes for CPFEM and be easily integrated into engineering workflows.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
Article
Engineering, Mechanical
Luca Susmel
Summary: This paper discusses the problem of estimating notch fatigue limits using machine learning. The results show that machine learning is a promising approach for designing notched components against fatigue. The accuracy in estimating the fatigue limit can be increased by increasing the size and quality of the calibration dataset, as well as including additional input features.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
Article
Engineering, Mechanical
Kefeng Gao, Guoqi Tan, Yanyan Liu, Qiang Wang, Qian Tang, Xuegang Wang, Qiqiang Duan, Zengqian Liu, Zhe Yi, Zhefeng Zhang
Summary: Bioinspired architectures have significant effects on material enhancement. This study investigates the fatigue properties of bioinspired ceramic-polymer composites and natural nacre, revealing the close relationship between architectural types, orientations, fatigue performance, and damage mechanisms.
INTERNATIONAL JOURNAL OF FATIGUE
(2024)
