Modeling Concept and Numerical Simulation of Ultrasonic Wave Propagation in a Moving Fluid-Structure Domain based on a Monolithic Approach

•New multiphysics model for structural health monitoring (SHM) systems for alternative material specifications.•The problem of ultrasonic guided waves (UGWs) propagation in fluidstructure interface features the NDT principle.•Modeling the UGWs propagation with/without the fluid-structure interaction (FSI) problem in the ALE framework.•The double-loop linear solving technique applied for the time-dependent coupled models using monolithic approach.•Numerical simulations of multiphysics problems, contrasted against the approximate experimental data.