Energy Boundary Element Method for Computing High Frequency ...

More documents

Recommendations

Info

Compared to traditional BEM… Conventional BEM ~550,000 elements up to 8,000Hz Treatment of irregular frequencies EBEM ~2,200 elements with no upper frequency limit No irregular frequencies No phase in<strong>for</strong>mation
Compared to SEA… SEA uses artificial reverberant acoustic subsystems <strong>for</strong> modeling an unbound external acoustic field Coupling loss factors between external acoustic subsystems EBEM is mesh based
Page 1 and 2: Energy Boundary Element Method for
Page 3 and 4: Development of EBEM Originally EBEM
Page 5: Technical Background Governing Inte
Page 9 and 10: Windshield Roof Automotive Validati
Page 11 and 12: Windshield Roof Glass Door Source 1
Page 13 and 14: Validation ~300 ft Insertion loss c
Page 15 and 16: EBEM - EFEM Case Study: Internal no
Page 17 and 18: Magnitude of difference between tes
Page 19 and 20: EFEM - models the structure and the
Page 21 and 22: EBEM toolbox Integration with VL
Page 23: Summary •EBEM is a high frequency

Energy Boundary Element Method for Computing High Frequency ...

Create successful ePaper yourself

Delete template?

Save as template?