Oil or gas pipelines that cover long distances pose complex design challenges. Every environment the pipeline crosses is characterized by different potential geohazards. One of the most dangerous for a pipeline is a rockfall. This specific geological hazard, therefore, requires detailed analysis, particularly for the design of onshore pipelines. The virtual representation of the phenomenon has to be as realistic as possible; it is best approached with Finite Element Analysis which allows engineers to accurately analyse problems with high-speed, highly nonlinear dynamics. This article describes how the engineers simulated different types and impacts of rockfalls to measure their effect on different configurations of the soil and the buried pipeline below it to find the optimal burial depth and composition for the backfill soil to ensure the pipeline’s safety.
Read the articleCASE STUDY
In our two-part feature article, Livio Furlan explains how numerical simulation is used to design and plan structures that will resist the specific environmental characteristics of marine mineral resource extraction, as well as its role in meeting standards and regulatory certification.
oil-gas
CASE STUDY
A fascinating article on the origin, history, and evolution of roller coasters from their earliest prototypes in Russia in the 16th century on the banks of the Neva River of St. Petersburg, and then dives into detail on how numerical simulation of roller coasters works to ensure their success both as entertainment and from a safety perspective for users and operators.
mechanics civil-engineering construction optimization