Roshan Sharma

Førsteamanuensis

Fakultet for teknologi, naturvitenskap og maritime fag
Institutt for elektro, IT og kybernetikk
Campus Porsgrunn (B-250B)

Ansvarsområder

Lecturing: Model Predictive Control (Master level), Dynamic Simulation and Control Design (Bachelor level)

Supervising: PhD students and master students

Research: Advanced process control and optimization

Kompetanse

Advanced process control, Model Predictive Control (MPC), Observer design for state estimation, mathematical modeling and advanced simulation, Nonlinear Control with Lyapunov design.

CV

Publikasjoner

Some recent Publications:

Jinasena, A., Ghaderi A., and Sharma, R. (2018). “Modeling and Analysis of Fluid Flow through a non-prismatic open channel with application to drilling”, Modeling, Identification and Control, Vol. 39, No. 4, pp. 261-272. doi: 10.4173/mic.2018.4.3

Pirir, I., Jinasena, A. and Sharma, R. (2018). “A dynamic model for drain back to active mud pit combined with a well model during drilling”, Journal of Petroleum Science and Engineering, Vol. 167, pp. 803-818. doi: 10.1016/j.petrol.2018.04.057

Jinasena, A. and Sharma, R. (2018). “Model based real-time flow rate estimation in open channels with application to conventional drilling”. Selected as one of the top 10 outstanding papers to be presented at the 18-th International Conference on Control, Automation and Systems, Oct. 17- 20, PyeongChang, South Korea, pp. 546 - 551.

Pirir, I., Jinasena, A. and Sharma, R. (2017). “Model based flow measurement using venturi fumes for return flow during drilling”, Modeling, Identification and Control, Vol. 38, No. 3, pp. 135-142. doi: 10.4173/mic.2017.3.3

Jinasena, A., Kaasa, G. O. and Sharma, R. (2017). “Use of Orthogonal Collocation Method for a Dynamic Model of the Flow in a Prismatic Open Channel: For Estimation Purposes”. In: Proceedings of the 58th Conference on Simulation and Modeling, Reykajavik, Iceland, Sep. 25 – 27, pp. 90-96. doi: 10.3384/ecp1713890

Sharma, R. and Pfeiffer, C. (2017). “Comparison of control strategies for a 2 DOF helicopter”. In: Proceedings of the 58th Conference on Simulation and Modeling, Reykajavik, Iceland, Sep. 25 – 27, pp. 271-279. doi: 10.3384/ecp17138271

Pfeiffer, C., Sharma, R. (2017). “Covering the Gap Between Advanced Control Theory Design and Real Time Implementation Using Simulink”. In: Proceedings of the 58th Conference on Simulation and Modeling, Reykajavik, Iceland, Sep. 25 – 27, pp. 280-283. doi: 10.3384/ecp17138

Dissanayake, S. C., Sharma, R. and Lie, B.  (2017). “Third Order Reconstruction of the KP Scheme for Model of River Tinneselva”, Modeling, Identification and Control, Vol. 38, No. 1, pp. 33-50. doi: 10.4173/mic.2017.1.4

Brastein, O. M. H and Sharma, R. (2016). “Simulation of Control Structures for Slug Flow in Riser During Oil Production”. In: Proceedings of the 9th EUROSIMS Congress on Modeling and Simulaton, Oulu, Finland, Sep. 12 – 16, pp. 331-336.

Dissanayake S., Sharma, R. and Lie, B. (2016). “Semi discrete scheme for the solution of flow in river Tinnelva”, In proceedings of the 9th EUROSIM Congress on Modeling and Simulation, Sept. 12-16, Oulu, Finland, pp. 134-139.

Sharma, R.  (2016). “Nonlinear estimation and control during pipe connection in a drilling operation”, International Journal of Control and Automation, Vol. 9, No. 3, pp. 261-276.

Vytvytskyi, L., Sharma, R. and Lie, B. (2015) Model based control for run-of-river system. Part 1: Model implementation and tuning, Modeling, Identification and Control, Vol. 36, No.4, pp 237-249.  

Vytvytskyi, L., Sharma, R. and Lie, B. (2015) Model based control for run-of-river system. Part 2: Comparison of control structures, Modeling, Identification and Control, Vol. 36, No.4, pp 251-263.  

Vytvytskyi, L., Sharma, R., Granstrøm I. and Lie, B. (2015) Modeling for Control of run-of-river power plants Gronvollfoss, In proceeding of the 56th Conference on Simulation and Modeling (SIMS 56), Linköping University, Sweden, Oct. 7-9, Issue. 119, pp. 237-246.

Sharma, R.  (2014). “Optimal Operation of Gas Lifted and ESP Lifted Oil Fields: An Approach Based on Modeling, Simulation, Optimization and Control”. Doctoral Dissertation at TUC 2014:6, Telemark University College (currently: USN), Porsgrunn. ISBN 978-82-7206-386-2.

Sharma, R. and Glemmestad, B. (2014). “Mixed integer nonlinear optimzation for ESP lifted oil field and improved operation through production valve choking”, International Journal of Modeling and Optimization, Vol. 4, No. 6, pp. 465-475.

Sharma, R. and Glemmestad, B. (2014). “Modeling and simulation of an electric submersible pump lifted oil field”, International Journal of Petroleum Science and Engineering, Vol. 8, No. 1, pp. 39-68.

Sharma, R. and Glemmestad, B. (2014). “Nonlinear model predictive control for optimal operation of electric submersible pump lifted oil field”, In: Proceeding of Modeling, Identification and Control Conference, Innsbruck, Austria, Feb. 17-19, pp. 229-236.

Sharma, R. and Glemmestad, B. (2014). “Uncertainty and sensitivity analysis for a model of an electric submersible pump lifted oil field”, International Journal of Modeling and Optimization, Vol. 4, No. 4, pp. 278-286.

Sharma, R. and Glemmestad, B. (2013). “On Generalized Reduced Gradient method with multi-start and self-optimizing control structure for gas lift allocation optimization”, Journal of Process Control, Vol. 23, No. 8, pp. 1129-1140.

Sharma, R. and Glemmestad, B. (2013). “Nonlinear optimization and control of an electric submersible pump lifted oil field”, In: Proceeding of International Conference on Modeling, Identification and Control, publisher IEEE Press, Aug. 31- Sep. 2, Cairo, Egypt, pp. 26-31.

Sharma, R. and Glemmestad, B. (2013). “Optimal control strategies with nonlinear optimization for an Electric Submersible Pump lifted oil field”, Modeling, Identification and Control, Vol. 34, No. 2, pp. 55-67.

Sharma, R. and Glemmestad, B. (2012). “Optimization of lift gas allocation in a gas lifted oil field as non-linear optimization problem”, Modeling, Identification and Control, Vol. 33, No. 1, pp. 13-25.

Sharma, R., Fjalestad, K. and Glemmestad, B. (2011) “Modeling and Control of Gas Lifted Oil field with five oil wells”. In proceeding of the 52nd Conference on Simulation and Modeling (SIMS 52), Västerås, Sweden, Sep. 29-30, pp. 47-59.