Ratcheting Failure Mode and Compliance Checks conform ASME BPVC VIII-2
Why take this course?
This self-paced course covers ratcheting failure assessments in pressure vessel design per ASME BPVC VIII-2 Part 5. It explains the three compliance approaches: elastic, elastic/plastic, and detailed elastic/plastic analyses. The course includes video lectures, quizzes, and exercises to reinforce learning, and offers a certificate with PDH credits. Related courses cover other ASME VIII-2 failure modes.
About the course
Ratcheting failure, or progressive deformation under cyclic loading, is a significant concern in pressure vessel design. This training course explains the ASME BPVC VIII-2 Part 5 compliance checks for ensure that a design is safe from the perspective of ratcheting. Here participants are taken through the three possible approaches in ASME VIII-2 Part 5, namely elastic, elastic/plastic and the detailed elastic/plastic.
This course includes video lectures together with quizzes and exercises to reinforce your learning.
For the other compliance checks in ASME VIII-2 Part 5 please review our learning path on the ASME VIII-2 Part 5 or the individual courses per failure mode which can be found under Related Courses.
Meet your instructor
Dynaflow Research Group
Dynaflow Research Group is an engineering consultancy working across piping design and analysis, flow dynamics, vibration, FRP piping, pressure equipment and specialist engineering software. Its experience includes EN and ASME design rules for piping and pressure vessels, buried piping, water hammer, pulsation, dynamic stress assessment, vibration measurement, FEA tools, BOSfluids, BOSpulse, PV Elite and NozzlePRO workflows.
Who should attend this course
• Those using Finite Element Analysis for pressure vessel design.• People involved in projects for which the ASME VIII-Div. 2 Design by Analysis is used.
• People that need to read technical reports related to this topic.
• Beginner and intermediate pressure vessel designers.
Program & Details
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Ratcheting Failure Mode and Compliance Checks
1. What is ratcheting? An introduction
2. Compliance check for ratcheting failure
3. Simplified elastic/plastic analysis method
4. Elastic/plastic analysis method
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