Results 171 to 180 of about 38,084 (215)

Design and Performance Study of a Gradient Honeycomb Vibration-Damping Structure for the Knee Joint. [PDF]

Biomimetics (Basel)
Lou S, Feng L.
europepmc   +1 more source

Ellipsoid‐Based Interval‐Type Uncertainty Model Updating Based on Riemannian Manifold and Gaussian Process Model

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Modern engineering systems require advanced uncertainty‐aware model updating methods that address parameter correlations beyond conventional interval analysis. This paper proposes a novel framework integrating Riemannian manifold theory with Gaussian Process Regression (GPR) for systems governed by Symmetric Positive‐Definite (SPD) matrix ...
Yanhe Tao, Qintao Guo, Jin Zhou, Cheng Yi   +3 more
wiley   +1 more source

A width centric image to mechanics framework for assessing advance grouting with T_MSE adaptive width segmentation and lab scale validation. [PDF]

Sci Rep
Zhu P, Zhang Z, Chen T, Wang R, Zhang D, Zhu L, Guo J.   +6 more
europepmc   +1 more source

Characterization of Fuel Rods Supported by Dimple‐Less Spacer Grids and Subjected to Nonlinear Vibrations

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT An experimental campaign was undertaken to demonstrate the applicability of the Bouc–Wen hysteretic model to describe the hysteretic system of the recent Framatome dimple‐less spacer grid design for Pressurized Water Reactors. The experimental setup subjected a reduced‐length fuel rod, supported at both ends by dimple‐less grids, to forced ...
Giovanni Ferrari, Brian Painter, Kostas Karazis, Marco Amabili   +3 more
wiley   +1 more source

Configurational Energy as a Microstructural Descriptor of Failure Precursors in 2D Frictional Granular Materials

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT Localized deformation in dense granular materials, often culminating in the formation of shear bands, is a key failure mechanism in geotechnical and material systems. However, predicting the onset of such localization remains a fundamental challenge due to the system's inherent inelasticity and microstructural complexity.
Zhennan Zhu, Francois Nicot, Antoine Wautier, Klaus Regenauer‐lieb, Manman Hu   +4 more
wiley   +1 more source

Considering the Bottom Edge Cutting Effect of the Carbon Fiber Reinforced Polymer Milling Force Prediction Model and Optimization of Machining Parameters. [PDF]

Materials (Basel)
Zhang Y, Yan M, Lai Y, Wang G, Yang Y.
europepmc   +1 more source

Large Deformation Pile‐soil Interaction Under Lateral Vehicle Impact Using Hybrid SPH+FEM and EFG+FEM Models

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT This study presents large deformation computational methods to simulate lateral vehicular impacts on steel piles in granular soil. Soil‐mounted longitudinal barrier systems rely on energy dissipation in both the piles and the surrounding soil to safely redirect errant vehicles, so dynamic pile‐soil interaction is important for design ...
Tewodros Y. Yosef, Chen Fang, Seunghee Kim, Ronald K. Faller, Qusai A. Alomari, Mojtaba Atash Bahar, Gnyarienn S. Kumar   +6 more
wiley   +1 more source

Structural design, accuracy analysis, and mechanical calibration of a small two-component docking mechanism for large loads in space. [PDF]

Sci Rep
Zhang J, Li J, Zhao C, Wang K, Lv C.
europepmc   +1 more source

Research on mechanical properties of a new type of composite floor slab with split joint. [PDF]

Sci Rep
Wang C, Qian R, Wang X, Shen Y, Lei T, Wu X, Han L.   +6 more
europepmc   +1 more source

High-fidelity hierarchical modeling of lithium-ion batteries: a cross-scale electrochemical-mechanical framework. [PDF]

Commun Eng
Li X, Zhao S, Gwan C, Wang Z, Jiao S, Zhu Y.   +5 more
europepmc   +1 more source