Simulating Elastic Waves in the Time Domain Using COMSOL®
时长: 1:00:53
Watch this archived webinar to learn how to model the propagation of elastic waves in the time domain in COMSOL Multiphysics®. You will see how to use a high-order discontinuous Galerkin method with a time-explicit time integration scheme to simulate elastic waves, as well as learn some modeling best practices.
Tip: Browse for upcoming live webinars here.
章节选择
Introduction (0:00)
Content (0:16)
Physics Interfaces: Elastic Waves (2:40)
Capabilities in COMSOL Multiphysics® (4:38)
DG, Time Explicit: Application Areas (7:33)
DG, Time Explicit Method (9:42)
Time Explicit Interfaces of the Acoustics Module (10:25)
Elastic Waves, Time Explicit (11:09)
Nondestructive Testing (13:16)
Multiphysics Couplings (54:05)
Meshing (18:23)
Meshing and Time Steps (20:39)
Union Vs. Assembly (25:07)
Demo 1 (28:53)
Meshing (FEM-Based Interfaces) (46:36)
Transient Models (FEM-Based Interfaces) (47:08)
Demo 2 (48:23)
STL Through Window (54:45)
Fuel Tank Vibration (55:06)
Models Using Acoustic-Structure Interaction (55:21)
Models with Acoustic-Shell Interaction (55:31)
Acoustic-Structure Interaction for Layered Shells (55:49)
Concluding Remarks (56:15)