Gradient-free stochastic sensitivity analysis of the shipboard power system

P. Prempraneerach; J. Foo; M. S. Triantafyllou; C. Chryssostomidis; G. E. Karniadakis

Gradient-free stochastic sensitivity analysis of the shipboard power system

P. Prempraneerach, J. Foo, M. S. Triantafyllou, C. Chryssostomidis, G. E. Karniadakis

Mathematics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Sensitivity analysis results are useful both for the early design stage - where the parametric space can be substantially reduced - but also in operating conditions, e.g. of the future electric ship, resulting in reduced operational costs and increased reliability. Here we discuss variance-based methods to analyze the sensitivity of stochastic electro-mechanical systems with multirate dynamics. We present results for an illustrative example and for a model of an integrated power system.

Original language	English (US)
Title of host publication	Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008
Pages	21-27
Number of pages	7
State	Published - Dec 1 2008
Event	Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008 - Edinburgh, United Kingdom Duration: Jun 16 2008 → Jun 19 2008

Publication series

Name	Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008

Other

Other	Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008
Country/Territory	United Kingdom
City	Edinburgh
Period	6/16/08 → 6/19/08

Keywords

All-electric ship
Electro-mechanical systems
Polynomial chaos
Reduced order modeling

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Prempraneerach, P., Foo, J., Triantafyllou, M. S., Chryssostomidis, C., & Karniadakis, G. E. (2008). Gradient-free stochastic sensitivity analysis of the shipboard power system. In Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008 (pp. 21-27). (Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008).

Gradient-free stochastic sensitivity analysis of the shipboard power system. / Prempraneerach, P.; Foo, J.; Triantafyllou, M. S. et al.
Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008. 2008. p. 21-27 (Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Prempraneerach, P, Foo, J, Triantafyllou, MS, Chryssostomidis, C & Karniadakis, GE 2008, Gradient-free stochastic sensitivity analysis of the shipboard power system. in Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008. Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008, pp. 21-27, Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008, Edinburgh, United Kingdom, 6/16/08.

Prempraneerach P, Foo J, Triantafyllou MS, Chryssostomidis C, Karniadakis GE. Gradient-free stochastic sensitivity analysis of the shipboard power system. In Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008. 2008. p. 21-27. (Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008).

Prempraneerach, P. ; Foo, J. ; Triantafyllou, M. S. et al. / Gradient-free stochastic sensitivity analysis of the shipboard power system. Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008. 2008. pp. 21-27 (Grand Challenges in Modeling and Simulation Symposium 2008, GCMS 2008, Part of the 2008 Summer Simulation Multiconference, SummerSim 2008).

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Gradient-free stochastic sensitivity analysis of the shipboard power system

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