TW-01/02/03/04
Title: Intro to ASME Section VIII, Division 2, Part 5 – Design By Analysis
Description: Design By Analysis to ASME Section VIII, Division 2, Part 5 is becoming more and more a part of everyday engineers' work. But do you really know what to do and how to properly perform such analyses? In this full day special technical tutorial, we examine the technical approaches contained in Part 5. We start with the philosophical approach that Part 5 has introduced into Design By Analysis, and then we walk through the various failure modes: Plastic Collapse, Local Failure, Buckling, Ratcheting, Fatigue, and Creep. Tutorial attendees will be introduced to each of the failure modes, as well as the analytical methods to demonstrate that an adequate margin is demonstrated to protect against the failure modes.
Duration: This is a full-day tutorial, on Sunday before the conference in 4 blocks:
- TW-01: 8:00am-9:45am
- TW-02: 10:00am-11:45am
- TW-03: 12:45pm-2:30pm
- TW-04: 2:45pm-4:00pm
Author: Trevor Seipp
Mr. Seipp, an ASME Fellow, has over 22 years of experience in design, analysis, review and failure analysis of process and power equipment, vessels, piping, and structures. He has extensive analytical experience including linear and non-linear finite element analysis using ANSYS and ABAQUS, buckling analyses, steady-state and transient heat transfer and thermal stress analysis of pressure vessels and piping, fitness-for-service evaluations, and fatigue assessments. Mr. Seipp has worked for clients all around the world, who are in many different industries such as oil sands, refining, chemicals, mining, metals processing, pressure vessel and piping fabrication, and aerospace. Mr. Seipp is an author/co-author of over 30 journal and conference papers and presentations. He is also very involved in ASME Codes and Standards, currently serving on the following: ASME Board on Pressure Technology Codes and Standards Subgroup on Design of Section VIII Subgroup on Interpretations of Section VIII Working Group on Design By Analysis of Section VIII Vice-Chair of the ASME Pressure Vessels and Piping Division Technical Program Chair for the ASME Pressure Vessels and Piping Conference - 2019 Conference Chair for the ASME Pressure Vessels and Piping Conference - 2020 Mr. Seipp is a licensed professional engineer in the Canadian Provinces of Alberta, Saskatchewan, and Ontario. He is also a Responsible Member for Becht Engineering's Alberta Permit to Practice and the Saskatchewan and Ontario Certificates of Authorization.
TW-05/06
Title: Structural Dynamics for Extreme Loading Events of Vessels and Piping
Presenters: Robert Valdiviez, Jihui Geng, Megan Tribble, John Ludwigsen, Joshem Gibson and Matt Edel
Description: This tutorial is intended to provide engineers involved with the design, maintenance, certification, and/or management of capital assets with an understanding of the structural dynamic aspects that come to bear during extreme loading events. Extreme loading events, either intentional or unintentional, can be explosive detonation, large deflagration with or without a transition to detonation, boiling liquid expanding vapor explosion (BLEVE), high-speed impact from foreign projectiles, and high-speed impact of system components into each other, for example. Almost any type of loading event that imposes unusually high strain rates on the component’s materials of construction is of interest.
Part 1: Tuesday, July 21, time TO BE ANNOUNCED
Part 2: Tuesday, July 21, time TO BE ANNOUNCED
Topics Outline: Introduction (20 minutes)
A. Fundamental Aspects of Structural Dynamics for Vessels and Piping
Instructor: Robert Valdiviez (10 minutes)
B. Impulse and Short-Pulse Loading of Structures
Instructors: Jihui Geng and R. Valdiviez (25 minutes)
C. Vessel and Piping General Design Considerations to Withstand Intentional and Unintentional Extreme Loads
Instructor: R. Valdiviez (10 minutes)
D. Considerations for the Dynamic Simulation of Vessels and Piping Undergoing Extreme Loading
Instructors: R. Valdiviez, Megan Tribble, John Ludwigsen (35 minutes)
- The Basic Structural Dynamic Simulation Considerations
- The Background of Analyzing Extreme Loading Events Using the Finite Element Analysis (FEA) Method for Structural Response Prediction
E. Material Property Needs for the Dynamic Simulation and Design of Structures Undergoing Extreme Loading
Instructor: Joshem Gibson and R. Valdiviez (40 minutes)
F. Addressing Vessel Extreme Loading with the ASME B&PV Code Section VIII, Div. 3 Design Rules
Instructors: R. Valdiviez and J. Gibson (10 minutes)
G. Addressing Piping Extreme Loading with the ASME standard B31.3, Process Piping, Design Requirements
Instructor: R. Valdiviez (10 minutes)
H. Changes to ASME PCC-2 Regarding Hazard Analysis (HA) From Accidental Piping/Vessel Failures and Mitigation Guidance
Instructor: Matt Edel (33 minutes)
I. Extreme Load Testing and Data Gathering Considerations
Instructor: R. Valdiviez (17 minutes)
TW-07/08
Title: Fracture Mechanics Applications for Piping
Presenters: Dr. Frederick (Bud) Brust, Dr. Gery Wilkowski, P.E., and Suresh Kalyanam, Engineering Mechanics Corporation of Columbus
Part 1: Tuesday, July 21, time TO BE ANNOUNCED
Part 2: Tuesday, July 21, time TO BE ANNOUNCED
Description: Fracture mechanics has been applied to plant piping and pipelines for flaw evaluation (assessment of an actual flaw found in service) and flaw tolerance evaluations (will leak before- break behavior occur). This technology has evolved considerably over the decades from the early assumptions of brittle fracture using linear elastic fracture mechanics. This tutorial will show the developments over time and various current technical aspects for modern flaw evaluation/flaw tolerance analyses. The tutorial is targeted for those new to flaw assessment/ tolerance analyses and provides some overview of methodologies for those willing to undertake advanced applications.
This tutorial includes five modules:
- Module 1: Background on fundamental aspects of fracture mechanics, and historical developments
- Module 2: Subcritical crack growth analyses and considerations
- Module 3: Material toughness/strength conditions
- Module 4: Failure modes and criteria for flawed pipes under quasi-static loading assumptions
- Module 5: Failure modes and criteria for flawed pipes under dynamic loading This important tutorial is planned to span of three sessions