Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 4 of 4 for “"pipeline leakage"”.
-
Underwater Pipeline Leakage Detection Using Vision Based Techniques: Semi-AUV (SAUV) Approach
… The SAUV was used for automatic underwater gas pipeline tracking and leakage detection. the leakages in the pipeline using Computer Vision. The SAUV was designed to operate both manually and automatically in underwater conditions. The proposed SAUV has 6 thrusters to achieve 4 degrees of freedom …
-
Adaptive swarm optimisation assisted surrogate model for pipeline leak detection and characterisation.
Pipelines are often subject to leakage due to ageing, corrosion and weld defects. It is difficult to avoid pipeline leakage as the sources of leaks are diverse. Various pipeline leakage detection methods, including fibre optic, pressure point analysis and numerical modelling, have been proposed …
-
Subsurface methane migration from natural gas distribution pipelines as affected by soil heterogeneity: field scale experimental and numerical study
… concerns from leaking underground natural gas pipelines are becoming more widespread. Pipeline leakage can be catastrophic when flammable mixtures of methane and air accumulate and ignite. Methane is additionally a powerful greenhouse gas thus; leakage also poses adverse climate impacts. What …
-
The Triumvirate Woman: Reconceptualizing Academic Career Messages for African American Women in Engineering
<p>The purpose of this study was to understand the importance of access, equity, inclusion, and diversity in engineering by intentionally focusing on academic career messages for African American women who are tenured and tenure-track in engineering through the lens of Critical Race Theory, Black …