Objective To explain why pipe stress-range calculations might not be correct if pipe support friction is not properly considered. The magnitude of the potential error in stress-range calculation...
Category: Caesar II
The stress analysis methodology of air cooler piping is quite different from other types of heat exchangers. This is mainly due to its different construction and supporting arrangements. The...
Overview of Lateral Buckling and Upheaval Buckling of Pipelines
Long pipelines are often subjected to lateral and upheaval buckling. Both upheaval and lateral buckling can induce excessive bending stresses in the pipeline that may lead to pipeline failure. In...
Stress Classification in Pressure Vessels and Piping as per ASME B31 and BPVC Codes
In this article, We will learn the stress classifications as per ASME B31 and ASME BPVC codes in detail. Stress Classification in ASME B31 For performing stress analysis while designing a...
Importance of Bourdon Effect, True and Effective Axial Force
Bourdon Effect on Pipelines Bourdon Effect is associated with the pressure elongation of the piping and pipeline systems. In piping and pipeline systems, elbows or bends are frequently used for...
Creep Rupture Usage Factor for Allowable Variations in Elevated Temperature Service
Appendix V of ASME B31.3 code covers the application of the Linear Life Fraction Rule, which provides a method for evaluating variations at elevated temperatures above design conditions where...