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              <p>The Corrected Force Analysis Technique (CFAT) is an inverse method used to identify the force distributionthat excites a structure, knowing the resulting vibration field. The known displacement field is set in adiscretized equation of motion corresponding to the studied structure. The CFAT adds to the classical FATa correction of the finite difference scheme. The regularization of the method is guaranteed by the choiceof the spatial step of discretization, which adds a low-pass filtering effect to the method in the wavenumberdomain. It is a technique that is easy to set experimentally, requiring only an array of sensors to identifythe vibration field. In this paper, we demonstrate a time domain extension of the CFAT method for plates,which could be used to study transient or strongly spatially uncorrelated excitation, such as turbulent flows.In a first part, a brief reminder of the frequency domain use of the CFAT is made. The modification made toobtain its time-domain counterpart is then explained in a second part. Eventually, its effectiveness is showedusing simulation results for plates. The two dimensional extension is then presented.</p>
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