Lasse Hjuler Christiansen
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Lasse Hjuler Christiansen, Ph.D. Student at Department of Applied Mathematics and Computer Science Academic supervisor: John Bagterp Jørgensen |
Contact
E-mail: lhch@dtu.dk
Tel: +45 4525 5264
Research Interests
Non-linear Model Predictive Control
Multi-Objective Optimization
PDE-Constrained Optimization
High-Performance Computing for PDE Constrained Optimization
Reservoir Simulation and Optimization
Risk Management for Oil Reservoirs
Research Projects
Ph.D. project: Optimal Control of PDE-Constrained Systems
Teaching Assistant
01005 Advanced Engineering Mathematics 1
28864 Introduction to Matlab programming
02610 Optimization and Data fitting
02612 Constrained Optimization
01325 Mathematics 4 – Real Analysis
01715 Functional Analysis
Journal Publications
Christiansen, L.H., Capolei, A., Jørgensen, J.B., A least squares approach for efficient and reliable short-term versus long-term optimization, Computational Geosciences, 2017, DOI: 10.1007/s10596-017-9620-9.
Christiansen, L.H., Capolei, A., Jørgensen, J.B., Time-explicit methods for joint economical and geological risk mitigation in production optimization, Journal of Petroleum Science and Engineering, 2016, DOI: http:dx.doi.org10.1016j.petrol.2016.04.018.
Christiansen, L.H., Dual pairs of Gabor frames generated by functions of Hilbert-Schmidt type, Advances in Computational Mathematics, 2015, DOI: 10.1007/s10444-015-9402-7.
Christiansen, L.H., Christensen, O., Construction of smooth compactly supported windows generating dual pairs of Gabor frames, Asian-European Journal of Mathematics, 2013, DOI: 10.1142/s1793557113500113.
Conference Publications
Capolei, A., Christiansen, L.H., Jørgensen, J.B., A novel approach for risk minimization in life-cycle oil production optimization, 2017, Proceedings of the 27th European Symposium on Computer Aided Process Engineering.
Capolei, A., Christiansen, L.H., Jørgensen, J.B., Offset risk minimization for open-loop optimal control of oil reservoirs, 2017, Proceedings of the 20th World Congress of the International Federation of Automatic Control.
Presentations
Time-Explicit Methods for Joint Economical and Geological Risk Mitigation in Production Optimization, CERE, October 22, 2015, Kgs. Lyngby, Denmark.
Time-Explicit Methods for Joint Economical and Geological Risk Mitigation in Production Optimization, Lloyd's Register, October 8, 2015, Hellerup, Denmark.
Construction of Smooth Windows Generating Dual Pairs of Gabor and Wavelet Frames, Conference: New Trends and Directions in Harmonic Analysis, Fractional Operator Theory and Image Analysis, September 16-21, 2012, Inzell, Germany.
Teaching
Guest Lecturer in 02610 Optimization and Datafitting.
Guest Lecturer in 01325 Mathematics 4 – Real analysis.
Education
2015 - Present: Ph.D. Student at DTU Compute
2015: Master of Science, Mathematical Modelling and Computations (Honours Programme) at Technical University of Denmark
2013: Bachelor of Science, Mathematics & Technology at Technical University of Denmark