Heating source localization in a reduced time

Sara Beddiaf, Laurent Autrique, Laetitia Perez, Jean-Claude Jolly
2016 International Journal of Applied Mathematics and Computer Science  
Inverse three-dimensional heat conduction problems devoted to heating source localization are ill posed. Identification can be performed using an iterative regularization method based on the conjugate gradient algorithm. Such a method is usually implemented off-line, taking into account observations (temperature measurements, for example). However, in a practical context, if the source has to be located as fast as possible (e.g., for diagnosis), the observation horizon has to be reduced. To
more » ... end, several configurations are detailed and effects of noisy observations are investigated.
doi:10.1515/amcs-2016-0043 fatcat:awu6jq57fjestbvm7t33rqvvme