|1992-||Retired, Emeritus Professor and Senior Research Fellow, Chemical Engineering Department, Imperial College London
|1989-92||Director, Centre for Process Systems Engineering, Imperial College London
|1975-88||Head of Chemical Engineering Department, Imperial College London
|1973-76||Dean, City and Guilds College
Member of the Governing Body, Imperial College London
Courtaulds Professor of Chemical Engineering, Chemical Engineering Department, Imperial College London
|1962-66||Professor of Chemical Engineering, Chemical Engineering Department, Imperial College London
|1958-62||Senior Lecturer, Chemical Engineering Department, Imperial College London
Roger Sargent obtained his BSc in Chemical Engineering at Imperial College in 1947, and stayed on to work for a PhD on low temperature separation techniques under Professor Dudley Newitt. He worked as a design engineer with l''''Air Liquide in Paris from 1951 to 1958, then returned to the College as a Senior Lecturer, was appointed to a Chair of Chemical Engineering in1962, and to the Courtaulds Chair of Chemical Engineering in 1966.
He was Dean of the City and Guilds College from 1973 to 1976, Head of the Department of Chemical Engineering from 1975 to 1988 and Director of the Centre for Process Systems Engineering from its launch in August 1989 until he retired in 1992. He is now a Senior Research Fellow in the Centre.
He has been involved in the application of computers to engineering since their beginnings in the early fifties, and in 1990 was presented with the Computing in Chemical Engineering Award of the American Institute of Chemical Engineering "for more than thirty years visionary and inspiring work in Process Systems Engineering", and this year the Nordic Process Control Award.
He is a past-president of the Institution of Chemical Engineers, a founder Fellow of the Royal Academy of Engineering, and a Foreign Associate of the US National Academy of Engineering, and has been awarded honorary doctorates by the Institut National Polytechnique de Lorraine and the Universities of Edinburgh and Liege.
Computing techniques for mathematical modelling, process design and process control.
Development and analysis of numerical methods.
121 publications in various scientific journals.
Sargent RWH, 2002, Danckwerts memorial lecture - Engineering science - Or scientific engineering?, Chemical Engineering Research & Design, Vol:80, ISSN:0263-8762, Pages:550-552
Sargent RWH, 2002, Engineering science - or scientific engineering?, Chemical Engineering Science, Vol:57, ISSN:0009-2509, Pages:1075-1077
Sargent RWH, Ding M, 2001, A new SQP algorithm for large-scale nonlinear programming, Siam Journal on Optimization, Vol:11, ISSN:1052-6234, Pages:716-747
Sargent RWH, 2000, Optimal control, Journal of Computational and Applied Mathematics, Vol:124, ISSN:0377-0427, Pages:361-371
Bell ML, Sargent RWH, 2000, Optimal control of inequality constrained DAE systems, Computers & Chemical Engineering, Vol:24, ISSN:0098-1354, Pages:2385-2404