Search Results - "Mace, Brian"
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1
Modelling and analysis of a thermoacoustic-piezoelectric energy harvester
Published in Applied thermal engineering (05-03-2019)“…•The onset characteristics of a TAPEH were predicted and validated experimentally.•The piezoelectric transducer was modelled based on the electric circuit…”
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2
Bistability and triggering in a thermoacoustic engine: A numerical study
Published in International journal of heat and mass transfer (01-08-2020)“…•Bistability and triggering in a thermoacoustic engine were investigated via CFD simulations.•Dynamic/acoustic and heat transfer/hydrodynamic characteristics…”
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3
Internal resonance with commensurability induced by an auxiliary oscillator for broadband energy harvesting
Published in Applied physics letters (16-05-2016)“…An internal resonance based broadband vibration energy harvester is proposed by introducing an auxiliary oscillator to the main nonlinear harvesting…”
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4
A comprehensive study of 2:1 internal-resonance-based piezoelectric vibration energy harvesting
Published in Nonlinear dynamics (01-02-2018)“…This work exploits a 2:1 internal resonance mechanism to enhance broadband vibration energy harvesting. It is achieved by adding a properly tuned auxiliary…”
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5
Modelling wave propagation in two-dimensional structures using finite element analysis
Published in Journal of sound and vibration (23-12-2008)“…A method is described by which the dispersion relations for a two-dimensional structural component can be predicted from a finite element (FE) model. The…”
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6
Wave motion and dispersion phenomena: Veering, locking and strong coupling effects
Published in The Journal of the Acoustical Society of America (01-02-2012)“…The dispersion curves describe wave propagation in a structure, each branch representing a wave mode. As frequency varies the wavenumbers change and a number…”
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7
Theoretical and experimental investigation of the dynamic behaviour of a standing-wave thermoacoustic engine with various boundary conditions
Published in International journal of heat and mass transfer (01-08-2018)“…•Theoretical models to predict the onset temperature and frequency were developed.•Viscous and thermal losses in the fluid and energy dissipation at the…”
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8
Analysis of the vibroacoustic characteristics of cross laminated timber panels using a wave and finite element method
Published in Journal of sound and vibration (03-03-2021)“…This paper presents an analysis of the vibroacoustic characteristics of Cross-Laminated Timber (CLT) panels using a Wave and Finite Element (WFE) method. Two…”
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9
Vibroacoustic analysis of periodic structures using a wave and finite element method
Published in Journal of sound and vibration (29-09-2019)“…In this paper, a modelling approach is developed for predicting the vibroacoustic response of infinite, plane, 1- or 2-dimensionally periodic structures,…”
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10
Prediction of sound transmission through, and radiation from, panels using a wave and finite element method
Published in The Journal of the Acoustical Society of America (01-04-2017)“…This paper describes the extension of a wave and finite element (WFE) method to the prediction of noise transmission through, and radiation from, infinite…”
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11
A wave and finite element method for calculating sound transmission through rectangular panels
Published in Mechanical systems and signal processing (01-04-2021)“…•Fourier transforms used to decompose the blocked pressure into harmonics.•Modelling the responses of finite-sized panels using an infinite panel.•WFE based…”
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12
A wave and finite element based homogenised model for predicting sound transmission through honeycomb panels
Published in Journal of sound and vibration (22-12-2019)“…For vibroacoustic analysis, honeycomb-cored panels are often modelled as homogenised solid plates, which involves various assumptions and approximations. In…”
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13
Formation and coupling of band gaps in a locally resonant elastic system comprising a string with attached resonators
Published in Physics letters. A (21-03-2011)“…A uniform string with periodically attached spring–mass resonators represents a simple locally resonant continuous elastic system whose band gap mechanisms are…”
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14
Calculation of reflection and transmission coefficients of joints using a hybrid finite element/wave and finite element approach
Published in Journal of sound and vibration (29-04-2013)“…Often structures comprise waveguides connected by joints. The knowledge of the reflection and transmission properties of these joints is important for many…”
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15
Ranking of sound transmission paths by wave and finite element analysis
Published in Journal of sound and vibration (03-02-2021)“…The transmission of sound through infinite, plane panels of complicated construction is considered. A finite element model of a segment of the structure is…”
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16
Wave characterization of cylindrical and curved panels using a finite element method
Published in The Journal of the Acoustical Society of America (2009)“…This paper describes a wave finite element method for the numerical prediction of wave characteristics of cylindrical and curved panels. The method combines…”
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17
Sensitivity analysis of generalised eigenproblems and application to wave and finite element models
Published in Journal of sound and vibration (21-07-2020)“…The first and second order sensitivity analysis of the eigenvalue problem of generalised, non-symmetric matrices using perturbation theory is developed. These…”
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18
Wave Propagation in Laminated Cylinders with Internal Fluid and Residual Stress
Published in Applied sciences (22-04-2023)“…Numerical computation of wave propagation in laminated cylinders with internal fluid and residual stress is obtained using a Wave Finite Element formulation…”
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19
A Robust Adaptive Tuned Vibration Absorber Using Semi-Passive Shunt Electronics
Published in IEEE transactions on industrial electronics (1982) (01-08-2016)“…An adaptive tuned vibration absorber containing an electromagnet with an adaptive synthetic shunt impedance is described. The system is designed to self-tune…”
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20
Wave and finite element method for predicting sound transmission through finite multi-layered structures with fluid layers
Published in Computers & structures (15-07-2018)“…•WFE method is proposed for estimating sound transmission through finite panels.•The fluid layers are modelled analytically.•Formulations of assembling the…”
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