PPB Silencer-WI Design Verification

Stress contour plot of a cylindrical silencer with flanged inlet and outlet connections

IAC Acoustics (Austal Ships – Henderson, Western Australia, Australia)

IAC Acoustics required structural assessment and design verification of a main engine silencer and water injector (WI) for the Pacific Patrol Boat (PPB) project (Austal Ships). Avesta Consulting provided an assessment to verify structural integrity of the silencer and water injector and fatigue life under normal operating conditions.

What we did:

Outcome:

Avesta Consulting successfully verified structural integrity and design life conformance of the main engine silencer and water injector designs under normal operating conditions.