Dr David Hewett
DPhil, MMath
Status
Visiting Professor, Research Fellow, Lecturer
OCIAM Visiting Fellow
Address
Mathematical Institute
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG
Recent publications
Homogenized boundary conditions and resonance effects in Faraday cages.
Hewett, D Hewitt, I Proceedings. Mathematical, physical, and engineering sciences issue 2189 (01 May 2016) INTERPOLATION OF HILBERT AND SOBOLEV SPACES: QUANTITATIVE ESTIMATES AND COUNTEREXAMPLES
Chandler-Wilde, S Hewett, D Moiola, A MATHEMATIKA volume 61 issue 2 414-443 (May 2015) http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000354285800010&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=4fd6f7d59a501f9b8bac2be37914c43e A high frequency boundary element method for scattering by a class of nonconvex obstacles
Chandler-Wilde, S Hewett, D Langdon, S Twigger, A NUMERISCHE MATHEMATIK volume 129 issue 4 647-689 (Apr 2015) http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000350698800002&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=4fd6f7d59a501f9b8bac2be37914c43e Erratum: The diffracted field near the edge of a thin screen [J. Acoust. Soc. Am. 134(6), 4303-4306 (2013)].
Hewett, D Svensson, U The Journal of the Acoustical Society of America volume 137 issue 3 1605- (Mar 2015) Diffraction by a right-angled impedance wedge: an edge source formulation.
Hewett, D Morris, A The Journal of the Acoustical Society of America volume 137 issue 2 633-639 (Feb 2015) Research interests
My main research interest concerns the mathematical study of wave propagation and its applications.
My research is at the interfaces between mathematical modelling, asymptotic analysis and rigorous applied and numerical analysis.
Major / recent publications
See www.ucl.ac.uk/~ucahdhe for my publication list