Searched for: author:"Wu, W."
(1 - 12 of 12)
document
Prendergast, L. J. (author), Wu, W. H. (author), Gavin, Kenneth (author)
The dynamic response of structures in contact with soil is receiving increasing interest and there is a growing need for more accurate models capable of simulating the behaviour of these systems. This is particularly important in the field of offshore wind turbines, where accurate estimates of system frequency are needed to avoid resonance, and...
journal article 2019
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Wu, W. (author), Kolstein, M.H. (author), Veljkovic, M. (author)
The orthotropic steel decks (OSDs) are widely used in bridge engineering to support traffic loads. A possible crack, initiating from the weld toe of rib-to-deck welded joint and growing into the deck plate, is studied using linear elastic fracture mechanics. A detailed FE model is created and the results are compared with the fatigue tests...
journal article 2019
document
Wu, W. H. (author), Prendergast, L. J. (author), Gavin, Kenneth (author)
Accurate characterisation of soil behaviour in Dynamic-Soil-Structure Interaction (DSSI) applications remains a significant challenge. Knowledge of the operational soil-structure interaction stiffness is important for applications ranging from earthquake engineering to offshore structures subjected to wind and wave loading. A number of...
journal article 2018
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Wu, W. (author), Kolstein, M.H. (author), Veljkovic, M. (author)
The orthotropic steel decks (OSDs) are one of the most widely used bridge components, especially in moveable and long span bridges. Numerous cracks have been detected in this type of deck in existing bridges, mainly in the welded joints. The fatigue performance of the bridge deck dominates its design. Among them, the crack at the rib-to-deck...
journal article 2018
document
Wu, W. (author)
master thesis 2016
document
Wu, W. (author)
Most of the research findings in evaluating slope stability using limit analysis are chart-based. No such stability chart is available to cover a wide range of material strength, slope geometries and external disturbance. Practitioners find it difficult to use the charts for a specific slope project. Compared with a large number of existing...
conference paper 2015
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Wu, W. (author), Staszewski, R.B. (author), Long, J.R. (author)
A mm-wave digital transmitter based on a 60 GHz all-digital phase-locked loop (ADPLL) with wideband frequency modulation (FM) for FMCW radar applications is proposed. The fractional-N ADPLL employs a high-resolution 60 GHz digitally controlled oscillator (DCO) and is capable of multi-rate two-point FM. It achieves a measured rms jitter of 590.2...
journal article 2014
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Wu, W. (author), Long, J.R. (author), Staszewski, B. (author)
A novel and useful millimeter-wave digitally controlled oscillator (DCO) that achieve a tuning range greater than 10% and fine frequency resolution less than 1 MHz. Switched metal capacitors are distributed across a passive resonator for tuning the oscillation frequency. To obtain sub-MHz frequency resolution, tuning step attenuation techniques...
patent 2014
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Wu, W. (author)
doctoral thesis 2013
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Wu, W. (author), Sanduleanu, M.A.T. (author), Li, X. (author), Long, J.R. (author)
journal article 2008
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Lin, H. (author), Liang, H. (author), Han, B. (author), Zhong, J. (author), Su, Q. (author), Dorenbos, P. (author), Birowosuto, M.D. (author), Zhang, G. (author), Fu, Y. (author), Wu, W. (author)
journal article 2007
document
Wu, W. (author)
conference paper 2000
Searched for: author:"Wu, W."
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