Multibody Dynamics Modeling News
时长: 43:32
Get an introduction to the updates in the Multibody Dynamics Module as of versions 5.4 and 5.5 from Pawan Soami, technical product manager at COMSOL. Follow along as Pawan takes you through the specialized features and functionality for analyzing rigid and flexible assemblies and optimizing multibody system designs, including:
- Rigid, solid, shell, beam, and composite elements
- Gear and joint part libraries
- Chain drives
- Cam-follower connections
- Spring and damper elements
- And more
Got questions about the Multibody Dynamics Module? Contact us and we would be happy to assist you.
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Introduction (0:00)
Agenda (0:14)
COMSOL Products for Multibody Dynamics Modeling (2:01)
Multibody Dynamics Module Overview (3:10)
Change in License Structure (5:24)
Example: Electrodyamics of a Power Switch (6:25)
Poll Question 1 (7:14)
New Roller Chain Modeling (7:56)
New Chain Drive Node (8:45)
New Roller Chain Parts (11:29)
Example: Stress Analysis of a Roller Chain Sprocket Assembly (13:18)
Example: Dynamics of a Roller Chain Sprocket Assembly (14:33)
New Automated Model Setup (15:42)
New Create Rigid Domains Button (16:18)
New Create Gears Button (17:44)
Contact Moeling Extensions (18:40)
New Rotating Domains (19:27)
New Default Load Plots (20:15)
New Fluid-Multibody Interaction (20:50)
Example: Mechanism Submerged in Fluid (22:13)
New Flexible Attachment (23:19)
Poll Question 2 (24:42)
New Radial Roller Bearing (25:20)
Example: Shift Vibration Due to Gear Rattle and Bearing Misalignment (26:40)
New Reference Frame for Results (27:43)
Example: Differential Gear - Reference Frame for Results (28:46)
Example: Reciprocating Engine - Reference Frame for Results (29:44)
Live Demo (30:19)
Q&A (40:32)
Further Resources (41:56)