Searched for: author:"Baar, J.H.S."
(1 - 6 of 6)
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de Baar, J.H.S. (author), Roberts, S (author), Dwight, R.P. (author), Mallol, B. (author)
Uncertainty Quantication (UQ) for CFD-based ship design can require a large number of simulations, resulting in signicant overall computational cost. Presently, we use an existing method, multi-delity Kriging, to reduce the number of simulations required for the UQ analysis of the performance of a sailing yacht hull, considering uncertainties in...
journal article 2015
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De Baar, J.H.S. (author)
Both measurements and computer simulations of fluids introduce a prediction problem. A Particle Image Velocimetry (PIV) measurement of a flow field results in a discrete grid of velocity vectors, from which we aim to predict the velocity field or related quantities. In Computational Fluid Dynamics (CFD), the output of the computer code depends...
doctoral thesis 2014
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Percin, M. (author), De Baar, J.H.S. (author), Van Oudheusden, B.W. (author), Dwight, R.P. (author)
The work explores the three-dimensional unsteady wake of a flapping-wing Micro Air Vehicle (MAV) ‘DelFly II’, applying a Kriging regression technique for the spatial regression of time-resolved Stereoscopic Particle Image Velocimetry (Stereo-PIV) data. In the view of limited number of measurement planes, the particular objective of the...
conference paper 2013
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Percin, M. (author), De Baar, J.H.S. (author), Van Oudheusden, B.W. (author), Dwight, R.P. (author)
The work explores the three-dimensional unsteady wake of a flapping-wing Micro Air Vehicle (MAV) ‘DelFly II’, applying a Kriging regression technique for the spatial regression of time-resolved Stereoscopic Particle Image Velocimetry (Stereo-PIV) data. In the view of limited number of measurement planes, the particular objective of the...
conference paper 2013
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De Baar, J.H.S. (author), Dwight, R.P. (author), Bijl, H. (author)
We apply Ordinary Kriging to predict 75,000 terrain survey data from a randomly sampled subset of < 2500 observations. Since such a Kriging prediction requires a considerable amount of CPU time, we aim to reduce its computational cost. In a conventional approach, the cost of the Kriging analysis would be dominated by the optimization routine...
conference paper 2011
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Baar, J.H.S. (author)
master thesis 2010
Searched for: author:"Baar, J.H.S."
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