(The following topics include but are not limited to)
Topic 1: Acoustics and Noise
1. Linear acoustics (ray acoustics, wave acoustics, acoustic reflection, scattering, diffraction, interference, propagation attenuation)
2. Nonlinear acoustics (nonlinear mechanical wave dynamics, acoustic solitons and their chaos)
3. Fluid dynamic acoustics (aviation acoustics, fluid motion and acoustic interaction, fluid acoustic radiation, combustion acoustics)
4. Underwater acoustics (underwater and marine acoustics)
5. Structural acoustics (vibration and noise analysis and control, mechanical dynamics)
6. Architectural Acoustics (Architectural Acoustics Design, Noise Control and Evaluation)
7. Ultrasonics (Ultrasonics Electronics, Testing Acoustics)
8. Acoustic materials (traditional acoustic materials, new acoustic materials)
9. Noise control (noise control, noise generation, noise types, noise pollution, etc.)
Topic 2: Fluid Mechanics
1. Hydrodynamics (ideal liquid motion, viscous liquid motion, cavitation, multiphase flow, non Newtonian fluid motion, free surface flow, pressure flow, water elasticity problems)
2. Gas dynamics (high-temperature gas dynamics, rarefied gas dynamics, cosmic gas dynamics)
3. Aerodynamics (low-speed aerodynamics, high-speed aerodynamics)
4. Physical chemical fluid dynamics (flow, interface and capillary motion of dispersed systems, fluid motion in electric fields)
5. Plasma fluid dynamics (single particle motion, waves, instability, arc relaxation, transport, and radiation phenomena)
6. Fluid mechanical fluid dynamics (multiphase complex flow phenomena, high-speed amphibious vehicles and their water propulsion systems, turbine and compressor optimization, hydraulic transmission systems)
7. Engineering fluid dynamics (fluid statics, mechanical motion of fluids, fluid equilibrium)
8. Multiphase fluid dynamics (gas-liquid flow, liquid-solid flow, gas-solid flow, fluid solid flow)