Huajiang Ouyang
YOU?
Author Swipe
View article: Digital transformation and Schumpeterian growth: inter-rationality in open innovation dynamics and finance
Digital transformation and Schumpeterian growth: inter-rationality in open innovation dynamics and finance Open
The ability to innovate is one of the most important factors causing economic progress, managing to improve competitive advantage for organizations, and helping to grow the GDP in general. This particular study analyzes the effects of digi…
View article: Structural modification and active vibration control by the receptance method: Review and tutorial
Structural modification and active vibration control by the receptance method: Review and tutorial Open
View article: Design and experimental investigations of a rotary hybrid triboelectric-electromagnetic energy harvester for scavenging wind energy
Design and experimental investigations of a rotary hybrid triboelectric-electromagnetic energy harvester for scavenging wind energy Open
With the rapid advancement of the Internet of Things (IoT), the conventional power supply methods encounter challenges such as extensive wiring over long distances and frequent power source replacements. A sustainable power supply is highl…
View article: Moving load identification in the presence of uncertainties in the computational model
Moving load identification in the presence of uncertainties in the computational model Open
View article: Identification of moving loads in time domain considering uncertainty in the computational model and the boundary conditions
Identification of moving loads in time domain considering uncertainty in the computational model and the boundary conditions Open
View article: Optimizing Electric Vehicle Battery Swapping Services: A Behavior Cloning-Integrated Reinforcement Learning Framework for Charging Decisions
Optimizing Electric Vehicle Battery Swapping Services: A Behavior Cloning-Integrated Reinforcement Learning Framework for Charging Decisions Open
View article: Identifying Analysts' Echo Chambers: Evidence from Multilayer Information Networks
Identifying Analysts' Echo Chambers: Evidence from Multilayer Information Networks Open
View article: Structural Modification and Active Vibration Control by the Receptance Method Review and Tutorial
Structural Modification and Active Vibration Control by the Receptance Method Review and Tutorial Open
View article: Explicit frictional stick–slip dynamics of elastic contact problem incorporating the LuGre model
Explicit frictional stick–slip dynamics of elastic contact problem incorporating the LuGre model Open
Dynamical contact problem with friction is of continuous concern and have been investigated over the years. The effective and accurate description of the development of the friction force is the key to this problem. However, the stick–slip…
View article: Nano friction behaviour between magnetic materials and copper considering the inter-diffusion effect
Nano friction behaviour between magnetic materials and copper considering the inter-diffusion effect Open
Copper, permalloy, cobalt, and silicon are the materials that have been widely utilised in magnetic devices. When the size of interest is down to the nanoscale, the inter-diffusion between certain materials becomes influential. This paper …
View article: Suppressing friction-induced stick-slip vibration through a linear PZT-based absorber and energy harvester
Suppressing friction-induced stick-slip vibration through a linear PZT-based absorber and energy harvester Open
In this paper, a PZT (lead zirconate titanate)-based absorber and energy harvester (PAEH) is used for passive control of friction-induced stick-slip vibration in a friction system. Its stability condition coupled with PAEH is analytically …
View article: Friction-induced planar vibration of a two-rigid-disc system with a finite contact area subjected to uncertain friction
Friction-induced planar vibration of a two-rigid-disc system with a finite contact area subjected to uncertain friction Open
View article: Optimisation-driven design of sliding mode triboelectric energy harvesters
Optimisation-driven design of sliding mode triboelectric energy harvesters Open
View article: A new general method for assigning frequencies with low spillover through structural modifications
A new general method for assigning frequencies with low spillover through structural modifications Open
By modifying the mass and stiffness parameters of a structure, a subset of its natural frequencies can be assigned. However, such an assignment is usually accompanied with changes of the remaining frequencies, known as ‘spillover’. Eigenva…
View article: Uncertainty propagation with B-spline based interval field decomposition method in boundary value problems
Uncertainty propagation with B-spline based interval field decomposition method in boundary value problems Open
View article: Friction-induced planar vibration of a two-rigid-disc system with a finite contact area subjected to uncertain friction
Friction-induced planar vibration of a two-rigid-disc system with a finite contact area subjected to uncertain friction Open
Friction-induced vibration of mechanical systems has significant academic appeal and industrial implications. This paper presents a novel approach to studying the friction-induced planar vibrations of a two-rigid-disc system with a finite …
View article: Inverse Bandgaps Design and Vibration Response Control of Periodically Supported Pipeline
Inverse Bandgaps Design and Vibration Response Control of Periodically Supported Pipeline Open
View article: Keynote Summaries of the First International Symposium on Dynamics, Monitoring and Diagnostics
Keynote Summaries of the First International Symposium on Dynamics, Monitoring and Diagnostics Open
The first International Symposium on Dynamics, Monitoring and Diagnostics was held in Chongqing, China, in April 2022. The Symposium, which was attended both virtually and in person, had an audience of 2000 and was aimed at enhancing the i…
View article: B-spline based interval field decomposition method
B-spline based interval field decomposition method Open
View article: Friction-induced vibration of a stick–slip oscillator with random field friction modelling
Friction-induced vibration of a stick–slip oscillator with random field friction modelling Open
View article: A new mechanism for friction-induced vibration and noise
A new mechanism for friction-induced vibration and noise Open
For years, friction-induced vibration and noise (FIVN) has puzzled many researchers in academia and industry. Several mechanisms have been proposed for explaining its occurrence and quantifying its frequencies, notably for automotive brake…
View article: Correction to: Structural and electrical dynamics of a grating-patterned triboelectric energy harvester with stick–slip oscillation and magnetic bistability
Correction to: Structural and electrical dynamics of a grating-patterned triboelectric energy harvester with stick–slip oscillation and magnetic bistability Open
View article: Structural and electrical dynamics of a grating-patterned triboelectric energy harvester with stick–slip oscillation and magnetic bistability
Structural and electrical dynamics of a grating-patterned triboelectric energy harvester with stick–slip oscillation and magnetic bistability Open
The majority of research work on triboelectric energy harvesting is on material science, manufacturing and electric circuit design. There is a lack of in-depth research into structural dynamics which is crucial for power generation in trib…
View article: Investigation on dynamic characteristics of a rod fastening rotor-bearing coupling system with fixed-point rubbing
Investigation on dynamic characteristics of a rod fastening rotor-bearing coupling system with fixed-point rubbing Open
The aim of this paper is to gain insight into the nonlinear vibration feature of a dynamic model of a gas turbine. First, a rod fastening rotor-bearing coupling model with fixed-point rubbing is proposed, where the fractal theory and the f…
View article: An Isogeometric analysis based method for frictional elastic contact problems with randomly rough surfaces
An Isogeometric analysis based method for frictional elastic contact problems with randomly rough surfaces Open
View article: The Effect of Dynamic Normal Force on the Stick-slip Vibration Characteristics
The Effect of Dynamic Normal Force on the Stick-slip Vibration Characteristics Open
In the experiment, we observed such a phenomenon: the alternating normal force changes the vibration state of a friction system. A single-degree-of-freedom mathematical model was used in this paper to discuss the effects of a constant and …
View article: Dynamic Characteristics Analysis of a Coupled Multi-crack Rotor System
Dynamic Characteristics Analysis of a Coupled Multi-crack Rotor System Open
This paper establishes a coupled model for multi-crack rotor using Timoshenko beam element with six degrees of freedom, and derives the stiffness matrix in the equations of motion accounting for the coupling between multiple cracks (the in…
View article: A Study of Effect of Various Normal Force Loading Forms on Frictional Stick-Slip Vibration
A Study of Effect of Various Normal Force Loading Forms on Frictional Stick-Slip Vibration Open
In this work, a comparative study is performed to investigate the influence of time-varying normal forces on the friction properties and friction-induced stick-slip vibration (FIV) by experimental and theoretical methods. In the experiment…
View article: Structural and Electrical Dynamics of a Grating-Patterned Triboelectric Energy Harvester with Stick-Slip Oscillation and Magnetic Bistability
Structural and Electrical Dynamics of a Grating-Patterned Triboelectric Energy Harvester with Stick-Slip Oscillation and Magnetic Bistability Open
The majority of research work on triboelectric energy harvesting is on material science, manufacturing and electric circuit design. There is a lack of in-depth research into structural dynamics which is crucial for power generation in trib…
View article: Theoretical investigation and experiment of a disc-shaped triboelectric energy harvester with a magnetic bistable mechanism
Theoretical investigation and experiment of a disc-shaped triboelectric energy harvester with a magnetic bistable mechanism Open
Triboelectric energy harvesting has emerged as a promising route to scavenge ambient mechanical energy for cost-effective, clean and sustainable electricity. Disc-shaped triboelectric energy harvesters are suitable for two kinds of mechani…