Archive:: American Journal of Mechanical and Materials Engineering:: Science Publishing Group

Volume 9, Issue 2, June 2025

Research Article
Comparison of Response Surface Methodology (RSM) and Artificial Neural Networks (ANN) in Optimisation of the Thermal Diffusivity of Mild Steel TIG Welding

Augustine Oghenekevwe Igbinake^*

Issue: Volume 9, Issue 2, June 2025

Pages: 43-49

Received: 17 February 2025

Accepted: 3 March 2025

Published: 28 March 2025

DOI: 10.11648/j.ajmme.20250902.11

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Abstract: This study compares the effectiveness of Response Surface Methodology (RSM) and Artificial Neural Networks (ANN) in optimizing the thermal diffusivity of mild steel Tungsten Inert Gas (TIG) welds. The analysis evaluates the predictive accuracy and optimization efficiency of both techniques, providing insights into their suitability for modeling the... Show More

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Research Article
Vibration Testing of 3D-Printed Turbine Blades: Precautions and the Application of Scale Factors in Design

Buschaiah Karolla, Mudda Nirish^*, Rega Rajendra

Issue: Volume 9, Issue 2, June 2025

Pages: 50-56

Received: 28 February 2025

Accepted: 12 March 2025

Published: 31 March 2025

DOI: 10.11648/j.ajmme.20250902.12

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Abstract: Testing of components and systems is a specialized discipline that often involves complex instrumentation schemes, dedicated test rigs, and meticulous interpretation of results after assessing measurement accuracies. Turbine blades, especially those made of super alloys like Nimonic, have been subjected to vibration testing for over seven decades f... Show More

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