NVH / Fatigue

NVH / Fatigue

Examples 4.1 to 11.6 from LS-DYNA training class NVH, Fatigue and Frequency Domain Analysis with LS-DYNA by Yun Huang.

• Simple break
• Square tube
• Square bar
• BEM acoustics of a tunnel model
• BEM acoustics of a simplified compartment model
• BEM acoustics of a box with impedance condition
• BEM acoustics of a pulsating sphere in half space
• BEM acoustics with acoustic transfer vector I
• BEM acoustics with acoustic transfer vector II
• BEM acoustics with incident wave
• FEM acoustics of a simplified compartment model I
• FEM acoustics of a simplified compartment model II
• FEM acoustics of a simple box model with SSD
• FEM acoustics with Impedance boundary conditions
• Response spectrum analysis of a simple block model
• Response spectrum analysis of a simplified multi-story building model
• A mass-spring model
• Correlated multiple nodal forces
• An aluminium bracket
• An aluminium beam
• BEM acoustics of a rectangular plate I
• BEM acoustics of a rectangular plate II
• BEM acoustics of a rectangular plate III
• BEM acoustics of a beam subjected to SSD
• BEM acoustics of a simple car model
• SSD with a rectangular plate
• SSD with base and enforced motion
• SSD with a wheel rim
• ERP for a simplified engine model
• Fatigue analysis based on SSD
• Random vibration with pressure load
• Cantilever beam I
• Cantilever beam II
• Random vibration with thermal preload I
• Random vibration with thermal preload II
• A tube model
• FRF for a rectangular plate
• FRF for a cantilever with pre-stress condition
• FRF for a column model with a hole (solid elements)
• Nodal/Resultant force FRF
• FRF of a plate with pressure