scispace - formally typeset
O

Onome Scott-Emuakpor

Researcher at Air Force Research Laboratory

Publications -  103
Citations -  965

Onome Scott-Emuakpor is an academic researcher from Air Force Research Laboratory. The author has contributed to research in topics: Vibration fatigue & Fatigue limit. The author has an hindex of 14, co-authored 96 publications receiving 721 citations. Previous affiliations of Onome Scott-Emuakpor include Ohio State University & Wright-Patterson Air Force Base.

Papers
More filters
Journal ArticleDOI

Relating porosity to fatigue failure in additively manufactured alloy 718

TL;DR: In this article, the porosity created during the additive manufacturing process is investigated, and its influence on performance is quantified with respect to the processing-structure-property-performance (PSPP) framework.
Journal ArticleDOI

An Energy-Based Uniaxial Fatigue Life Prediction Method for Commonly Used Gas Turbine Engine Materials

TL;DR: In this paper, a new energy-based life prediction framework for calculation of axial and bending fatigue results at various stress ratios has been developed, which is capable of constructing prediction intervals based on a specified percent confidence level.
Journal ArticleDOI

Bending fatigue life characterisation of direct metal laser sintering nickel alloy 718

TL;DR: In this article, a vibratory high cycle fatigue (HCF) assessment of direct metal laser sintering (DMLS) Ni Alloy 718 from two suppliers is presented.
Journal ArticleDOI

Development of an Improved High Cycle Fatigue Criterion

TL;DR: In this paper, an integrated computational-experimental approach for prediction of total fatigue life applied to a uniaxial stress state is developed, which consists of the following elements: (1) development of a vibration based fatigue testing procedure to achieve low cost bending fatigue experiments and (2) developing of a life prediction and estimation implementation scheme for calculating effective fatigue cycles.
Journal ArticleDOI

Analysis of microstructure and mechanical properties of additive repaired Ti–6Al–4V by Direct Energy Deposition

TL;DR: In this paper, the microstructural features (α lath thickness, colony size and prior β grain size), tensile properties in relation with the micro-structural characteristics and fatigue behavior of the built samples were characterized and compared with the 100% stock annealed Ti-6Al-4V coupons.