Fluid dynamical systems as Hamiltonian boundary control systems

Schaft van der, A.J. and Maschke, B.M. (2001) Fluid dynamical systems as Hamiltonian boundary control systems. In: 40th IEEE Conference on Decision and Control, 4-7 December 2001, Orlando, Florida, United States.

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Abstract:	It is shown how the geometric framework for distributed-parameter port-controlled Hamiltonian systems can be adapted to formulate ideal isentropic compressible fluids with nonzero energy flow through the boundary of the spatial domain as Hamiltonian boundary control systems. The key ingredient is the modification of the Stokes-Dirac structure to a Dirac structure defined on the space of mass density 3-forms and velocity 1-forms, incorporating three-dimensional convection. Some initial steps towards stabilization of these boundary control systems, based on the generation of Casimir functions for the closed-loop Hamiltonian system, are discussed
Item Type:	Conference or Workshop Item
Copyright:	©2001 IEEE
Faculty:	Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:	Mathematical Systems and Control Theory (MSCT)
Link to this item:	http://purl.utwente.nl/publications/42259
Official URL:	http://dx.doi.org/10.1109/.2001.980911
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