Tags: high cycle fatigue

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  1. High Cycle Fatigue of Additively Manufactured Inconel 625

    11 Jan 2021 | Contributor(s):: Espejo Abela, Alvaro Espejo

    Advisors: Richard W. Neu, Antonia Antoniou, Aaron StebnerThis research aims to investigate the influence of the microstructure, defect features, and surface roughness on the high cycle fatigue (HCF) strength of IN625 manufactured using L-PBF (Laser Powder Based Fusion) additive manufacturing (AM)...

  2. Data-Driven Process-Structure-Property Models for Additive Manufactured Ni-Base Superalloys

    11 Jan 2021 | Contributor(s):: GorganNejad, Sanam

    Advisors: Richard Neu, David McDowell, Antonia Antoniou, Joshua Kacher, Kamran PaynabarThe complexity of the selective laser melting (SLM) process, which has shown success for shaping advanced structural alloys, has concentrated most of the research efforts to develop process-structure-property...

  3. Structure-Property Linkages for Polycrystalline Materials Using Materials Knowledge Systems

    20 Aug 2018 | Contributor(s):: Paulson, Noah H.

    Advisors: Surya R. Kalidindi, David L. McDowell, Donald S. Shih, Richard W. Neu, Hamid GarmestaniComputational tools that are capable of rapidly exploring candidate microstructures and their associated properties are required to accelerate the rate of development and deployment of novel...

  4. Data-driven reduced-order models for rank-ordering the high cycle fatigue performance of polycrystalline microstructures: codes and data files

    01 Feb 2018 | Contributor(s):: Noah H. Paulson

    This data-set contains the codes and data files relevant to the paper titled "Data-driven reduced-order models for rank-ordering thehigh cycle fatigue performance of polycrystalline microstructures" [Paulson2017_HomogenizationHCF]. Data-files are provided so that the figures...

  5. Synthetic alpha-Ti Microstructures and Associated High Cycle Fatigue Responses via Crystal Plasticity Finite Element Method Simulations

    09 Jun 2017 | Contributor(s):: Matthew William Priddy, Noah H. Paulson, Surya R. Kalidindi, David McDowell

    SummaryThis data set consists of 100 microstructure volumes and their associated local responses as computed via crystal plasticity finite element method (CPFEM) simulations. Cyclic loading is performed to obtain microstructure responses consistent with the high cycle fatigue (HCF) regime. These...

  6. Noah Paulson Research

    This wiki contains pages which introduce and motivate Noah Paulson’s Ph.D. work


  7. MKS for Titanium Polycrystals - Rank Ordering of HCF Resistance using Localization


  8. Microstructure-Sensitive Fatigue Modeling of Medical-Grade Fine Wire

    11 Jan 2017 | Contributor(s):: Clark, Brian

    Advisors: Richard W Neu, David L McDowell, Markus ReitererThis work presents a model to assess the microstructure-sensitive high-cycle fatigue (HCF) performance of thin MP35N alloy wires used as conductors in cardiac leads. The major components of this model consist of a microstructure generator...