Search Results - "Rhys Pullin"

An Assessment of the Effect of Progressive Water Absorption on the Interlaminar Strength of Unidirectional Carbon/Epoxy Composites Using Acoustic Emission by Almudaihesh, Faisel, Grigg, Stephen, Holford, Karen, Pullin, Rhys, Eaton, Mark

“…Carbon Fibre-Reinforced Polymers (CFRPs) in aerospace applications are expected to operate in moist environments where carbon fibres have high resistance to…”
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Improved acoustic emission source location during fatigue and impact events in metallic and composite structures by Pearson, Matthew R, Eaton, Mark, Featherston, Carol, Pullin, Rhys, Holford, Karen

“…In order to overcome the difficulties in applying traditional time-of-arrival techniques for locating acoustic emission events in complex structures and…”
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New research findings on non-proportional low cycle fatigue by Cernescu, Anghel, Pullin, Rhys

“…One of the challenges regarding multiaxial fatigue damage predictions is non-proportional loading. Relevant studies have shown that these multiaxial loadings…”
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Acoustic Sensing and Noise Identification of a Heating, Ventilation and Air Conditioning Unit: Industrial Case Study by Grigg, Stephen, Al-Shibaany, Zeyad Yousif Abdoon, Pearson, Matthew Robert, Pullin, Rhys, Calderbank, Paul

“…Reducing the noise and improving the sound quality of vehicles’ interior space is one of the challenges to enhance passengers’ experience. This is an…”
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Lamb Wave Interaction with Adhesively Bonded Stiffeners and Disbonds Using 3D Vibrometry by Marks, Ryan, Clarke, Alastair, Featherston, Carol, Paget, Christophe, Pullin, Rhys

“…There are many advantages to adhesively bonding stiffeners onto aircraft structures rather than using traditional mechanical fastening methods. However there…”
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Optimization of acousto-ultrasonic sensor networks using genetic algorithms based on experimental and numerical data sets by Marks, Ryan, Clarke, Alastair, Featherston, Carol A, Pullin, Rhys

“…Aircraft structural damage detection is becoming of increased importance. Technologies such as acousto-ultrasonic have been suggested for this application;…”
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On the Use of Acoustic Emission and Digital Image Correlation for Welded Joints Damage Characterization by Kadhum Shrama, Safaa Al-Jumaili, Rhys Pullin, Alastair Clarke, Sam Evans

“…A series of tests have been conducted to investigate fatigue damage characterization in corroded welded steel plates using structural health monitoring (SHM)…”
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Variation in electrosurgical vessel seal quality along the length of a porcine carotid artery by Wyatt, Hayley Louise, Richards, Rosie, Pullin, Rhys, Yang, Th Jimmy, Blain, Emma J, Evans, Sam L

“…Electrosurgical vessel sealing has been demonstrated to have benefits for both patients and practitioners, but significant variation in the strength of the…”
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Use of Macro Fibre Composite Transducers as Acoustic Emission Sensors by Eaton, Mark, Pullin, Rhys, Holford, Karen, Evans, Sam, Featherston, Carol, Rose, Alex

“…The need for ever lighter and more efficient aerospace structures and components has led to continuous optimization pushing the limits of structural…”
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The influence of water absorption on unidirectional and 2D woven CFRP composites and their mechanical performance by Almudaihesh, Faisel, Holford, Karen, Pullin, Rhys, Eaton, Mark

“…This paper discusses a key parameter ‘fibre architecture’ that is believed to play a major part in the performance of CFRP composites when subjected to water…”
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A novel multi-scale modelling approach to predict the reduction of transverse strength due to porosity in composite materials by Fisher, Benjamin, Eaton, Mark, Pullin, Rhys

“…Porosity is a major manufacturing defect which affects the matrix dominate properties of continuous fibre composites, in particular the transverse strength…”
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A comparison study of water diffusion in unidirectional and 2D woven carbon/epoxy composites by Almudaihesh, Faisel, Holford, Karen, Pullin, Rhys, Eaton, Mark

“…The use of CFRP composites is significantly increasing in the aerospace, automotive, and marine industries, particularly in safety critical primary structures…”
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Tool condition monitoring of diamond-coated burrs with acoustic emission utilising machine learning methods by Jessel, Thomas, Byrne, Carl, Eaton, Mark, Merrifield, Ben, Harris, Stuart, Pullin, Rhys

“…Within manufacturing there is a growing need for autonomous Tool Condition Monitoring (TCM) systems, with the ability to predict tool wear and failure. This…”
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Localisation and identification of fatigue matrix cracking and delamination in a carbon fibre panel by acoustic emission by Crivelli, Davide, Guagliano, Mario, Eaton, Mark, Pearson, Matthew, Al-Jumaili, Safaa, Holford, Karen, Pullin, Rhys

“…The use of Acoustic Emission (AE) as a Structural Health Monitoring (SHM) technique is very attractive thanks to its ability to detect not only damage sources…”
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Damage assessment of corrosion in prestressed concrete by acoustic emission by Elfergani, Hisham A., Pullin, Rhys, Holford, Karen M.

“…► Development of Acoustic Emission (AE) techniques for damage detection. ► Applications of AE to concrete reinforced structures including pipes. ► Successfully…”
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Non-linear dynamics of a stiffened composite laminated panel with debonds by da Silva Henriques, Beatriz, Ribeiro, Pedro, de Moura, Marcelo F.S.F., Pullin, Rhys

“…Damage or flaws in aeronautical structures compromise performance and safety; therefore, it is very important to identify approaches that can be used for…”
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The capability of Acoustic Emission features to monitor diamond-coated burr grinding wear and effectiveness by Jessel, Tom, Byrne, Carl, Eaton, Mark J., Pullin, Rhys

“…Within manufacturing there is a growing need for autonomous Tool Condition Monitoring (TCM) systems, with the ability to predict tool wear and failure. This…”
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Acoustic emission source location in complex structures using full automatic delta T mapping technique by Al-Jumaili, Safaa Kh, Pearson, Matthew R., Holford, Karen M., Eaton, Mark J., Pullin, Rhys

“…An easy to use, fast to apply, cost-effective, and very accurate non-destructive testing (NDT) technique for damage localisation in complex structures is key…”
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Lamb wave mode spectroscopy on complex structures with amplitude-based feature detection by Purcell, Frederick A.F., Pearson, Matthew R., Eaton, Mark J., Pullin, Rhys

“…The need for fast and effective Non-Destructive Testing (NDT) techniques is ever present. Existing techniques such as ultrasonic testing, whilst established…”
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Non-destructive evaluation of isotropic plate structures by means of mode filtering in the frequency-wavenumber domain by Purcell, Frederick A.F., Eaton, Mark, Pearson, Matthew, Pullin, Rhys

“…•Multi frequency steady state Lamb wave excited in plate structure.•Response map measured by Doppler laser Vibrometer.•Filtered in frequency wavenumber domain…”
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