SimuMech

Pipe Stress Workflow (CAESAR II)

Designing and verifying industrial piping systems demands both precision and structure. At SimuMech, our engineers follow a disciplined, end-to-end workflow using CAESAR II to ensure that every system is safe, code-compliant, and buildable. Below is a detailed look at the full process — from project intake to final hand-over. Phase 1 — Intake, Scoping & … Read more

WATER HAMMER: THE NOT-SO-SILENT KILLER LURKING IN YOUR PIPES

Water hammer, also known as hydraulic shock or surge, is a transient phenomenon in which a sudden change in fluid flow causes a rapid increase of internal pressure, or a pressure surge within a pipeline. This issue is of critical concern in many industries – including oil & gas, chemical processing, mining, and industrial water … Read more

Stress Intensification Factors (SIFs) in Pipe Stress Analysis

Introduction Pipe stress analysis is crucial for ensuring the integrity and reliability of piping systems in various industrial applications, such as oil and gas, chemical processing, power generation, and water treatment plants. This analysis is essential to prevent failures due to excessive stress, fatigue, or deformation. Piping systems consist of many components designed to form … Read more

Seismic Pipe Stress Analysis: Equivalent Static Method Vs. Response Spectrum Method

In regions prone to earthquakes, ensuring the resilience of piping systems against seismic loads is critical for the safety and continuity of industrial operations. Pipe stress analysis is fundamental in designing piping networks capable of withstanding such dynamic forces. Among the various analytical methods available, the Equivalent Static Method (ESM) and the Response Spectrum Method … Read more

Standard Nozzle Loads

Nozzle loads are a crucial component in the design of petrochemical equipment and the piping attached thereto. Each nozzle will see forces in 3 directions, along with moments in 3 directions for a total of 6 loads. The magnitude of these loads can be varied infinitely between the 6 different loads for the nozzle’s structural … Read more

When to perform a detailed Pipe Stress Analysis

When to perform a pipe stress analysis

We often receive inquiries from clients regarding the necessity of conducting a comprehensive pipe stress analysis and whether a more economical simplified analysis would suffice. Leveraging our extensive experience as leading pipe stress analysts, we have compiled a set of selection criteria based on the ASME B31.3 and industry standards. Before delving into these criteria, … Read more