Author Page for K M Zaheen Nasir

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Implicit integration of a Mixture of Experts neural network surrogate elasto-viscoplastic constitutive model of HT9 steel in a finite element framework: verification, comparative assessment, and validation|

Number of pages: 30 Posted: 20 May 2026

K M Zaheen Nasir, Giang Huynh, Benjamin Spencer, Laurent Capolungo and Wen Jiang

North Carolina State University - Department of Nuclear Engineering, Government of the United States of America - Idaho National Laboratory, Government of the United States of America - Idaho National Laboratory, Government of the United States of America - Los Alamos National Laboratory and Government of the United States of America - Idaho National Laboratory

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Abstract:

A Strength-Augmented Phase-Field Fracture Framework for Crack Nucleation Using Arbitrary Data-Driven Strength Surfaces

Number of pages: 34 Posted: 03 Jul 2026

K M Zaheen Nasir, Tianchen Hu and Wen Jiang

North Carolina State University - Department of Nuclear Engineering, Government of the United States of America - Argonne National Laboratory and Government of the United States of America - Idaho National Laboratory

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K M Zaheen Nasir

North Carolina State University - Department of Nuclear Engineering

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Scholarly Papers (2)

Implicit integration of a Mixture of Experts neural network surrogate elasto-viscoplastic constitutive model of HT9 steel in a finite element framework: verification, comparative assessment, and validation|

Abstract:

A Strength-Augmented Phase-Field Fracture Framework for Crack Nucleation Using Arbitrary Data-Driven Strength Surfaces

Abstract: