Jacob D. Hochhalter

发表

Rapid Uncertainty Propagation for High-Fidelity Prognostics Using SROMPy and Python

James E. Warner, Patrick E. Leser, Jacob D. Hochhalter, 2018 .

A digital twin feasibility study (Part I): Non-deterministic predictions of fatigue life in aluminum alloy 7075-T651 using a microstructure-based multi-scale model

Patrick E. Leser, Jacob D. Hochhalter, Saikumar R. Yeratapally, 2020 .

Computationally Efficient Analysis of SMA Sensory Particles Embedded in Complex Aerostructures Using a Substructure Approach

Darren J. Hartl, Brent R. Bielefeldt, Jacob D. Hochhalter, 2015 .

A digital twin feasibility study (Part II): Non-deterministic predictions of fatigue life using in-situ diagnostics and prognostics

James E. Warner, Patrick E. Leser, Jacob D. Hochhalter, 2020, Engineering Fracture Mechanics.

Surrogate Modeling of High-Fidelity Fracture Simulations for Real-Time Residual-Strength Predictions

Anthony R. Ingraffea, Ashley D. Spear, Jacob D. Hochhalter, 2011 .

Increasing accuracy and precision of digital image correlation through pattern optimization

Jacob D. Hochhalter, T. J. Ruggles, G. F. Bomarito, 2017 .

Strain-Based Damage Determination Using Finite Element Analysis for Structural Health Management

Jacob D. Hochhalter, Miguel A. Aguilo, Thiagaraja Krishnamurthy, 2016 .

Simulation of Discrete-source Damage Propagation and Residual Strength of Aircraft Structures

Anthony R. Ingraffea, Ashley D. Spear, Jacob D. Hochhalter, 2012 .

Probabilistic fatigue damage prognosis using surrogate models trained via three-dimensional finite element analysis

Paul A. Wawrzynek, Fuh-Gwo Yuan, James E. Warner, 2017 .

Sequential Monte Carlo: Enabling Real-time and High-fidelity Prognostics

James E. Warner, Patrick E. Leser, Jacob D. Hochhalter, 2018 .

A Computationally-Efficient Probabilistic Approach to Model-Based Damage Diagnosis

James E. Warner, Patrick E. Leser, Jacob D. Hochhalter, 2017, International journal of prognostics and health management.

Coupling Damage-Sensing Particles to the Digitial Twin Concept

Edward H. Glaessgen, Jacob D. Hochhalter, William P. Leser, 2014 .

Scalable Implementation of Finite Elements by NASA _ Implicit (ScIFEi)

Gerd Heber, James E. Warner, Jacob D. Hochhalter, 2016 .

On the Effects of Modeling As-Manufactured Geometry: Toward Digital Twin

Gerd Heber, Anthony R. Ingraffea, Jacob D. Hochhalter, 2014 .

Predicting failure of the Second Sandia Fracture Challenge geometry with a real-world, time constrained, over-the-counter methodology

Derek H. Warner, Anthony R. Ingraffea, James E. Warner, 2016, International Journal of Fracture.

Stochastic Framework for Predicting Microstructurally Small Fatigue Life of AA 7075-T651

Paul A. Wawrzynek, Anthony R. Ingraffea, Jacob D. Hochhalter, 2013 .

Probabilistic Fatigue Damage Prognosis Using a Surrogate Model Trained Via 3D Finite Element Analysis

Paul A. Wawrzynek, Fuh-Gwo Yuan, James E. Warner, 2015 .

A geometric approach to modeling microstructurally small fatigue crack formation: I. Probabilistic simulation of constituent particle cracking in AA 7075-T651

Gerd Heber, Paul A. Wawrzynek, Anthony R. Ingraffea, 2008 .

Modeling and Characterization of Damage Processes in Metallic Materials

Edward H. Glaessgen, Jacob D. Hochhalter, Vesselin Yamakov, 2011 .

Fiber print-through mitigation technique for composite mirror replication

Arup K. Maji, Jeffry S. Welsh, Jacob D. Hochhalter, 2006 .

DDSim: A hierarchical, probabilistic, multiscale damage and durability simulation system – Part I: Methodology and Level I

Gerd Heber, Paul A. Wawrzynek, Anthony R. Ingraffea, 2009 .

A Computationally-Efficient Inverse Approach to Probabilistic Strain-Based Damage Diagnosis

James E. Warner, Patrick E. Leser, Jacob D. Hochhalter, 2016 .

A geometric approach to modeling microstructurally small fatigue crack formation: III. Development of a semi-empirical model for nucleation

Anthony R. Ingraffea, David John Littlewood, Jacob D. Hochhalter, 2011 .

Investigation of fatigue crack incubation and growth in cast MAR-M247 subjected to low cycle fatigue at room temperature

Jacob D. Hochhalter, Saikumar R. Yeratapally, Michael D. Sangid, 2017, International Journal of Fracture.

MicroStamping for Improved Speckle Patterns to Enable Digital Image Correlation

Alberto W. Mello, Jacob D. Hochhalter, Michael D. Sangid, 2015, Microscopy and Microanalysis.

Development and Characterization of Embedded Sensory Particles Using Multi-Scale 3D Digital Image Correlation

Darren J. Hartl, Jacob D. Hochhalter, William P. Leser, 2014 .

A Geometric Approach to Modeling Microstructurally Small Fatigue Crack Formation. 2; Simulation and Prediction of Crack Nucleation in AA 7075-T651

Anthony R. Ingraffea, David John Littlewood, Jacob D. Hochhalter, 2010 .

Investigation of Optimal Digital Image Correlation Patterns for Deformation Measurement

Jacob D. Hochhalter, T. J. Ruggles, G. F. Bomarito, 2017 .

NASA / TP – 2016-219169 Probabilistic Damage Characterization using a Computationally-Efficient Bayesian Approach

James E. Warner, Jacob D. Hochhalter, 2016 .