Algorithm of Identification for Water Parameters of Linear Water Waves
作者单位：Key Laboratory of Autonomous Systems and Networked ControlMinistry of EducationUnmanned Aerial Vehicle Systems Engineering Technology Research Center of GuangdongSouth China University of Technology LAGEPBatiment CPEUniversity Claude Bernard-Lyon 1
会议名称：《第32届中国控制与决策会议》
会议日期：2020年
学科分类：080704[工学-流体机械及工程] 080103[工学-流体力学] 08[工学] 0807[工学-动力工程及工程热物理] 0801[工学-力学（可授工学、理学学位）]
关 键 词：System identification gradient descent method numerical simulations
摘 要：In this paper,it is supposed that the linearized water wave equation（LWWE） can describe the movement of water *** the identification algorithm we put forward in this paper,the depth of water,the elevation of the wave surface,and the velocity potential can be calculated from the measured velocity of surface water waves at the same *** show the estimability by proving the mapping from the depth of water,the elevation of wave surface and the velocity potential to the measurement is ***,we verify our proposed algorithm,which is on the basis of the classical gradient descent method,with some numerical simulations.