Blar i UiS Brage på forfatter "Donthi, Nikhil"
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Prediction of Stress Correction Factor for Welded Joints Using Response Surface Models
Keprate, Arvind; Donthi, Nikhil (Chapter, 2021)While performing fatigue reliability analysis of the butt-welded joints it is vital to estimate the Stress Concentration Factor (SCF) at these joints. A common approach adopted by industry to estimate the SCF at weld toes ... -
Study of Stress Concentration Factors at Pipe Welds in Relation to Hydrogen Induced Stress Cracking using Finite Element Method and Response Surface Modeling
Donthi, Nikhil (Master thesis, 2022)Duplex stainless steels, which are extensively used in the energy industry for subsea piping, have seen some significant failures, especially at the weld locations of cathodic protected piping components due to hydrogen ...