A5101853644- Industrial Technology and Control Systems
- Advanced Materials and Mechanics
- Erosion and Abrasive Machining
- Simulation and Modeling Applications
- Hydraulic Fracturing and Reservoir Analysis
- Hydraulic and Pneumatic Systems
- Cellular and Composite Structures
- Engineering and Test Systems
- Drilling and Well Engineering
- Elevator Systems and Control
- Industrial Automation and Control Systems
- Network Security and Intrusion Detection
- Mechanical Behavior of Composites
- Belt Conveyor Systems Engineering
- Composite Structure Analysis and Optimization
- Structural Analysis and Optimization
- Elasticity and Material Modeling
- Advanced Decision-Making Techniques
- Aerospace and Aviation Technology
- Power Systems Fault Detection
- Geotechnical and Geomechanical Engineering
- Coal Properties and Utilization
- Vehicle Noise and Vibration Control
- Transportation Safety and Impact Analysis
- Control Systems in Engineering
University of Wisconsin–Madison
2023-2024
Beihang University
2006-2024
Nanchang Institute of Technology
2024
Chongqing University
2020-2022
Shijiazhuang Tiedao University
2019
Wuhan University of Technology
2010
Beijing Survey and Design Institute (China)
2010
This paper investigates the elastic instability behavior in soft periodic laminates subjected to finite strains, with a focus on both macroscopic and microscopic instabilities. Considering deformation-induced phase stiffening, Gent model high bulk-to-shear modulus ratio describes of incompressible phases. non-Gaussian statistics-based captures non-linear constitutive results from limited extensibility polymeric molecular chains. derives an analytical prediction for onset (or longwave) as...
Abstract High-pressure pulsed water jet technology has considerable development potential in the field of rock fragmentation. To overcome shortcomings existing jets, a self-supercharging (SSPWJ) generation method is proposed, which based on theory and principle hydraulic boosting. The proposed changes flow direction fluid medium through valve core to make piston reciprocate cylinder relies effective area difference between front rear chambers stroke stage realize organic combination “pulse”...
In this paper, we investigate the post-buckling development of instability-induced patterns in soft particulate composites. Upon reaching critical strain level, composite experiences microstructural buckling. Interestingly, regime, initial buckling mode may evolve into different new patterns. These transformations are governed by microstructure parameters. particular, depending on distance between columns inclusions, instabilities develop (i) inclusion chains with a zigzag or wavy shapes,...
This work investigates the interplay between viscoelasticity and instabilities in soft particulate composites undergoing finite deformation. The composite is subjected to in-plane deformation at various constant strain rates, experiences microstructural buckling upon exceeding critical level. We characterize dependence of wavelength on applied rate through our numerical analysis. In simulations, we employ single multiple-branch visco-hyperelastic models. find that – characterized by...
Abstract Tape spring is straight, thin-walled, elastic strip with curved cross-section, which can replace traditional hinges by allowing for folding elastically and unfolded releasing stored energy fewer component parts. This work devoted to the properties of deployment simple tape numerical simulation experiment method. Firstly, process experimentally investigated using a specially designed test rig verified nonlinear finite element ABAQUS/Standard solver. Then moment-rotation relationships...
The structure of a Galfenol torque sensor is designed based on the inverse magnetostriction effect, thickness and grid width patch are optimized through Comsol finite element simulation. experimental platform built according to simulation results. deformation sensitive using increased by 9.82% compared thin plate structure; Compared not widening bottom magnetic choke, stress choke reduced 54%. research in this paper shows that has high precision small range measurement, which provides...
The flight reliability has been receiving considerable attention. However, the ability of aircraft recovers to normal state from a perturbation were not considered under most circumstances. In this study, simulation based intelligent analysis framework is proposed identify reliability, resilience and vulnerability states Boeing 737 MAX disturbed by Maneuvering Characteristics Augmentation System (MCAS) system abnormal activation during flight. Multiswarm particle swarm optimization...
In this paper, it starts by providing a description of the scenarios damages that can be found in various accidental events. Based on traditional standardized approach for calculating longitudinal strength ships, an improved method damaged which applied to any type is presented next section. The variation loads ships related effects ingress water with consequences changing ship displacement, non-symmetric floating body, and load case compartments before damage, etc. computing methods used...