Fast inverse modeling technique to reconstruct a laminar flow: Application to a part of Versailles water network
Abstract
We propose a fast inverse modeling technique, based on the optimal control theory, to reconstruct a twodimensional (2D) laminar flow in water networks. To determine the boundary control velocities, we minimize a data misfit functional. Using a priori information on the boundary velocity shape, it enables us to employ a moderate number of velocity sensors. Real-time flow reconstruction is achieved solving CFD problems during an offline stage. Once we get the sensor outputs, only a small linear system has to be solved online.
Origin : Files produced by the author(s)
Loading...