Accurate Effective Stress Measures: Predicting Creep Life for 3D Stresses Using 2D and 1D Creep Rupture Simulations and Data

Autor: David M. Parks, T.-L. Sham, Andrea Rovinelli, Mark Messner

Publikováno v: Integrating Materials and Manufacturing Innovation. 10:627-643

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e76c1df6d91adbe66080eb1c772d4570
https://doi.org/10.1007/s40192-021-00228-1

A Comprehensive Comparison Between Different Multiaxial Cycle Counting Procedure

Autor: Andrea Rovinelli, T.-L. Sham, Mark Messner

Publikováno v: Volume 1: Codes and Standards.

High-temperature nuclear design codes, such as Section III, Division 5 of the American ASME Boiler and Pressure Vessel Code and the French RCC-MRx, require evaluating fatigue damage for qualifying high-temperature components. Both codes provide clear

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::441a5209036195260d4fd96b9b03c7e4
https://doi.org/10.1115/pvp2021-62067

Initial microstructural model for creep-fatigue damage in Grade 91 steel

Autor: Andrea Rovinelli, Mark Messner, T.-L. Sham

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::44ec7bba851c09c7e26fc281ce270d72
https://doi.org/10.2172/1658589

Acceptance Criteria for the Mechanical Integrity of Clad/Base Metal Interface for High Temperature Nuclear Reactor Cladded Components

Autor: T.-L. Sham, Andrea Rovinelli, Mark Messner, Bipul Barua

Publikováno v: Volume 1: Codes and Standards.

The existing Class A metallic materials qualified in the ASME Section III, Division 5 rules for high temperature nuclear reactors do not have optimal corrosion resistance for some reactor coolants such as liquid lead, lead/bismuth eutectic, and molte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f0975401ab4c237e8f0c1835f238d37
https://doi.org/10.1115/pvp2020-21494

Assessing the reliability of fast Fourier transform-based crystal plasticity simulations of a polycrystalline material near a crack tip

Autor: Henry Proudhon, Andrea Rovinelli, Ricardo A. Lebensohn, Michael D. Sangid

Publikováno v: International Journal of Solids and Structures
International Journal of Solids and Structures, Elsevier, 2019, ⟨10.1016/j.ijsolstr.2019.02.024⟩

Crystal plasticity simulations enable a physically-based description of the micromechanical fields associated with microstructural attributes in polycrystalline materials. Fast Fourier transforms implementation of crystal plasticity (CP-FFT) in perio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32546c81f95571e6e14afffd64c42181
https://hal.archives-ouvertes.fr/hal-02355872