Search Results - "Journal of engineering mechanics"

Physics-Informed Deep Learning for Computational Elastodynamics without Labeled Data by Rao, Chengping, Sun, Hao, Liu, Yang

“…AbstractNumerical methods such as finite element have been flourishing in the past decades for modeling solid mechanics problems via solving governing partial…”
Get full text

Meshfree Methods: Progress Made after 20 Years by Chen, Jiun-Shyan, Hillman, Michael, Chi, Sheng-Wei

“…AbstractIn the past two decades, meshfree methods have emerged into a new class of computational methods with considerable success. In addition, a significant…”
Get full text

Caputo-Fabrizio Derivative Applied to Groundwater Flow within Confined Aquifer by Atangana, Abdon, Baleanu, Dumitru

“…AbstractThe model of the movement of subsurface water via the geological formation called aquifer was extended using a newly proposed derivative with…”
Get full text

Deep Convolutional Neural Network for Structural Dynamic Response Estimation and System Identification by Wu, Rih-Teng, Jahanshahi, Mohammad R

“…AbstractThis study presents a deep convolutional neural network (CNN)-based approach to estimate the dynamic response of a linear single-degree-of-freedom…”
Get full text

Experimental and Theoretical Study of High-Energy Dissipation-Viscoelastic Dampers Based on Acrylate-Rubber Matrix by Xu, Zhao-Dong, Ge, Teng, Liu, Jie

“…AbstractAcrylate rubber molecules contain sterically hindered and highly polar ester groups, which can generate a large amount of internal friction energy…”
Get full text

New Quasi-3D Hyperbolic Shear Deformation Theory for the Static and Free Vibration Analysis of Functionally Graded Plates by Hebali, Habib, Tounsi, Abdelouahed, Houari, Mohammed Sid Ahmed, Bessaim, Aicha, Bedia, El Abbes Adda

“…AbstractIn this paper, a new quasi-three-dimensional (3D) hyperbolic shear deformation theory for the bending and free vibration analysis of functionally…”
Get full text

Micromechanical Investigation of Particle-Size Effect of Granular Materials in Biaxial Test with the Role of Particle Breakage by Wang, Pei, Yin, Zhen-Yu, Wang, Zi-Yi

“…AbstractUnderstanding the effect of particle size on the shear strength of granular materials is important for geotechnical design and construction. However,…”
Get full text

Bayesian Updating with Structural Reliability Methods by Straub, Daniel, Papaioannou, Iason

“…AbstractBayesian updating is a powerful method to learn and calibrate models with data and observations. Because of the difficulties involved in computing the…”
Get full text

Stochastic Mainshock–Aftershock Simulation and Its Applications in Dynamic Reliability of Structural Systems via DPIM by Pang, Rui, Zhou, Yang, Chen, Guohai, Jing, Mingyuan, Yang, Dixiong

“…AbstractA novel approach for nonlinear stochastic dynamic analysis is proposed and illustrated with nonlinear building structures subjected to…”
Get full text

Analytical Approach to Estimating the Influence of Shotcrete Hardening Property on Tunnel Response by Wu, Kui, Shao, Zhushan, Sharifzadeh, Mostafa, Chu, Zhaofei, Qin, Su

“…AbstractIgnoring the shotcrete hardening property in tunnel design may lead to an overestimation of the bearing capacity of shotcrete liners and…”
Get full text

A Dynamic Elastoplastic Model of Concrete Based on a Modeling Method with Environmental Factors as Constitutive Variables by Lu, Dechun, Meng, Fanping, Zhou, Xin, Zhuo, Yuhang, Gao, Zhiwei, Du, Xiuli

“…This paper develops a modeling method with an incremental stress–strain–environment constitutive model to predict the change in the plastic mechanical behavior…”
Get full text

Analytical Solution for Lined Circular Tunnels in Deep Viscoelastic Burgers Rock Considering the Longitudinal Discontinuous Excavation and Sequential Installation of Liners by Chu, Zhaofei, Wu, Zhijun, Liu, Quansheng, Liu, Baoguo, Sun, Jinglai

“…AbstractTunneling stoppage often occurs during tunnel construction, especially in weak and rheological ground. The discontinuous excavation caused by the…”
Get full text

Constructing Site-Specific Multivariate Probability Distribution Model Using Bayesian Machine Learning by Ching, Jianye, Phoon, Kok-Kwang

“…AbstractThis study proposes a novel data-driven Bayesian machine learning method for constructing site-specific multivariate probability distribution models in…”
Get full text

Clustering Number Determination for Sparse Component Analysis during Output-Only Modal Identification by Yi, Ting-Hua, Yao, Xiao-Jun, Qu, Chun-Xu, Li, Hong-Nan

“…AbstractOutput-only modal identification plays an important role in the structural health monitoring of large-scale structures. In recent years, blind source…”
Get full text

Seismic Protection of Structures with Supplemental Rotational Inertia by Makris, Nicos, Kampas, Georgios

“…AbstractThis paper investigates the alternative strategy of suppressing ground-induced vibrations with supplemental rotational inertia. The proposed concept…”
Get full text

Comparison of Constrained Unscented and Cubature Kalman Filters for Nonlinear System Parameter Identification by Cao, Jixing, Quek, Ser-Tong, Xiong, Haibei, Yang, Zhenyu

“…AbstractAccurate and efficient parameter identification along with uncertainty quantification in nonlinear systems is crucial for enabling practical and…”
Get full text

Modeling Mechanical Behavior of Very Coarse Granular Materials by Yin, Zhen-Yu, Hicher, Pierre-Yves, Dano, Christophe, Jin, Yin-Fu

“…AbstractA novel approach has been developed to predict the mechanical behavior of very coarse granular materials with a constitutive model, which considers…”
Get full text

Experimental and Theoretical Study of Viscoelastic Dampers with Different Matrix Rubbers by Xu, Zhao Dong, Liao, Ya Xin, Ge, Teng, Xu, Chao

“…AbstractViscoelastic (VE) dampers are one of the most popular structural control devices, and serious efforts have been undertaken to develop their…”
Get full text

Physics-Informed Multifidelity Residual Neural Networks for Hydromechanical Modeling of Granular Soils and Foundation Considering Internal Erosion by Zhang, Pin, Yin, Zhen-Yu, Jin, Yin-Fu, Yang, Jie, Sheil, Brian

“…AbstractCoupled hydromechanical finite-element modeling of granular soils, taking into account internal erosion, is computationally prohibitive. Alternative…”
Get full text

Anisotropic Critical State Theory: Role of Fabric by Li, Xiang Song, Dafalias, Yannis F

“…An Anisotropic Critical State Theory (ACST) for granular media is presented, which accounts for the role of anisotropic fabric at critical state. It enhances…”
Get full text