|Polycrystal plasticity: comparison between grain-scale observations of deformation and simulations|
R Pokharel, J Lind, AK Kanjarla, RA Lebensohn, SF Li, P Kenesei, ...
Annu. Rev. Condens. Matter Phys. 5 (1), 317-346, 2014
|Three-dimensional plastic response in polycrystalline copper via near-field high-energy X-ray diffraction microscopy|
SF Li, J Lind, CM Hefferan, R Pokharel, U Lienert, AD Rollett, RM Suter
Journal of Applied Crystallography 45 (6), 1098-1108, 2012
|Tensile twin nucleation events coupled to neighboring slip observed in three dimensions|
J Lind, SF Li, R Pokharel, U Lienert, AD Rollett, RM Suter
Acta materialia 76, 213-220, 2014
|Fatigue crack initiation, slip localization and twin boundaries in a nickel-based superalloy|
CA Stein, A Cerrone, T Ozturk, S Lee, P Kenesei, H Tucker, R Pokharel, ...
Current Opinion in Solid State and Materials Science 18 (4), 244-252, 2014
|In-situ observation of bulk 3D grain evolution during plastic deformation in polycrystalline Cu|
R Pokharel, J Lind, SF Li, P Kenesei, RA Lebensohn, RM Suter, ...
International Journal of Plasticity 67, 217-234, 2015
|Implementation and verification of a microstructure-based capability for modeling microcrack nucleation in LSHR at room temperature|
A Cerrone, C Stein, R Pokharel, C Hefferan, J Lind, H Tucker, R Suter, ...
Modelling and Simulation in Materials Science and Engineering 23 (3), 035006, 2015
|On the magnetostatics of chains of magnetic nanoparticles|
C Phatak, R Pokharel, M Beleggia, M De Graef
Journal of magnetism and magnetic materials 323 (22), 2912-2922, 2011
|Instantiation of crystal plasticity simulations for micromechanical modelling with direct input from microstructural data collected at light sources|
R Pokharel, RA Lebensohn
Scripta Materialia 132, 73-77, 2017
|Structural representation of additively manufactured 316L austenitic stainless steel|
CA Bronkhorst, JR Mayeur, V Livescu, R Pokharel, DW Brown, GT Gray III
International Journal of Plasticity 118, 70-86, 2019
|Signatures of the unique microstructure of additively manufactured steel observed via diffraction|
R Pokharel, L Balogh, DW Brown, B Clausen, GT Gray III, V Livescu, ...
Scripta Materialia 155, 16-20, 2018
|Orientation gradients in relation to grain boundaries at varying strain level and spatial resolution|
S Subedi, R Pokharel, AD Rollett
Materials Science and Engineering: A 638, 348-356, 2015
|Validation of micro-mechanical FFT-based simulations using High Energy Diffraction Microscopy on Ti-7Al|
V Tari, RA Lebensohn, R Pokharel, TJ Turner, PA Shade, JV Bernier, ...
Acta Materialia 154, 273-283, 2018
|High-energy diffraction microscopy characterization of spall damage|
JF Bingert, RM Suter, J Lind, SF Li, R Pokharel, CP Trujillo
Dynamic Behavior of Materials, Volume 1, 397-403, 2014
|Simulation domain size requirements for elastic response of 3D polycrystalline materials|
T Ozturk, C Stein, R Pokharel, C Hefferan, H Tucker, S Jha, R John, ...
Modelling and Simulation in Materials Science and Engineering 24 (1), 015006, 2015
|Interpretation of microstructural effects on porosity evolution using a combined dilatational/crystal plasticity computational approach|
RA Lebensohn, R Pokharel
JOM 66 (3), 437-443, 2014
|Spatially resolved in-situ study of plastic deformation in polycrystalline copper using high-energy X-rays and full-field simulations|
Ph. D. thesis (Carnegie Mellon University, 2013), 2013
|Three-dimensional X-ray diffraction imaging of dislocations in polycrystalline metals under tensile loading|
MJ Cherukara, R Pokharel, TS O’Leary, JK Baldwin, E Maxey, W Cha, ...
Nature communications 9 (1), 3776, 2018
|Quantifying damage accumulation using state-of-the-art FFT method|
R Pokharel, SF Li, J Lind, CM Hefferan, U Lienert, RA Lebensohn, ...
Materials Science Forum 702, 515-518, 2012
|In situ X-ray characterization of uranium dioxide during flash sintering|
DJ Sprouster, E Kardoulaki, R Weidner, AM Raftery, M Elbakhshwan, ...
Materialia 2, 176-182, 2018
|Non-destructive Preirradiation Assessment of UN/U-Si “LANL1” ATF formulation|
SC Vogel, AS Losko, R Pokharel, TL Ickes, JF Hunter, DW Brown, SL Voit, ...
Los Alamos National Lab.(LANL), Los Alamos, NM (United States), 2016