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Data-based selection of creep constitutive models for high-Cr heat-resistant steel

Description/Abstract:

There are two types of creep constitutive equation, one with a steady-state term (steady-state type) and the other with no steady-state t...

Keyword:

Creep constitutive equation, grade 91 steel, bayesian free energy, model selection method, theta method, and steady-state creep

Resource Type:

Article

Author:

Izuno, Hitoshi, Demura, Masahiko, Tabuchi, Masaaki, Mototake, Yoh-ichi, and Okada, Masato

Journal:

Science and Technology of Advanced Materials

Date Uploaded:

15/07/2021

Date Modified:

01/11/2022
A universal Bayesian inference framework for complicated creep constitutive equations

Description/Abstract:

Evaluating the creep deformation process of heat-resistant steels is important for improving the energy efficiency of power plants by inc...

Keyword:

Materials science, Metals and alloys, and Structural materials

Resource Type:

Article

Author:

Mototake, Yoh-ichi, Izuno, Hitoshi, Nagata, Kenji, Demura, Masahiko, and Okada, Masato

Journal:

Scientific Reports

Date Uploaded:

15/07/2021

Date Modified:

01/11/2022