Institution: | 1. Department of Civil Engineering, University of Bristol, University Walk, Queens Building, Bristol BS8 1TR, UK;2. Department of Mathematics, University of Oslo, Oslo N-0316, Norway;3. Division of Engineering,University of Edinburgh, Edinburgh EH9 3JL, UK;4. School of Mathematics, University of Bristol, Bristol BS8 1TW, UK;1. OCRE- National Research Council of Canada, Canada;2. Faculty of Engineering and Applied Science, Memorial University of Newfoundland, Canada |