Assessing Hydrogen Gas Transport in pipelines

New research on hydrogen gas transport in pipelines was recently published in the International Journal of Hydrogen Energy. Behind the article are Sofia Larsson, Associate Professor of Fluid Mechanics, and Aashna Raj, postdoctoral researcher in the same field of research.

The article ''Evaluating hydrogen gas transport in pipelines: Current state of numerical and experimental methodologies" provides a detailed analysis of the fundamental properties and behaviors of hydrogen highlighting the challenges in accurately modelling these properties for pipeline transportation. It explores sophisticated one-dimensional and three-dimensional modelling techniques essential for understanding the complex dynamics of hydrogen flow, including transient behaviors and potential leakage issues. Additionally, the review discusses the findings from experimental studies which are crucial for validating these models, particularly focusing on the safety and environmental impacts associated with hydrogen leaks. Challenges associated with repurposing existing natural gas pipelines for hydrogen transport, such as material compatibility and the risk of hydrogen embrittlement, are also addressed. Looking forward, this article underscores the necessity for advanced research and development of modelling techniques to optimize hydrogen transport, ensuring its efficiency and safety as a clean energy carrier.

• Read the article here External link.
  Evaluating hydrogen gas transport in pipelines: Current state of numerical and experimental methodologies?