{"id":6,"date":"2012-11-01T22:34:47","date_gmt":"2012-11-01T22:34:47","guid":{"rendered":"https:\/\/my.vanderbilt.edu\/cpml\/publications\/"},"modified":"2025-11-30T09:55:28","modified_gmt":"2025-11-30T14:55:28","slug":"publications","status":"publish","type":"page","link":"https:\/\/my.vanderbilt.edu\/cpml\/publications\/","title":{"rendered":"Publications"},"content":{"rendered":"<h5><span style=\"color: #0000ff\">2026<\/span><\/h5>\n<p><strong>59.<\/strong> Sutcliffe, S. J., Coombs, W. M., Zhang, W., Duddu, R., and Augarde, C. E. (2026). Modelling cliff collapse and run-out with the material point method. <i>Computers and Geotechnics<\/i>,\u00a0<i>189<\/i>, 107608. doi: 10.1016\/j.compgeo.2025.107608 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/j.compgeo.2025.107608\">link<\/a><\/span>)<\/p>\n<h5><span style=\"color: #0000ff\">2025<\/span><\/h5>\n<p><strong>58.<\/strong> Saurabh, S., Gupta, A., Chowdhury, R., &amp; Duddu, R. (2025). Robust topology optimization for uncertainty in load positions of transient dynamic loading. Reliability Engineering \\&amp; System Safety, 264(PB): 111440. doi: 10.1016\/j.ress.2025.111440 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/j.ress.2025.111440\">link<\/a><\/span>)<\/p>\n<p><strong>57.<\/strong> Gao, Y., Duddu, R., Kolouri, S., Gupta, A., &amp; Prabhakar, P. (2025). An inverse design framework for optimizing tensile strength of composite materials based on a CNN surrogate for the phase field fracture model.\u00a0<i>Composites Part A: Applied Science and Manufacturing<\/i>,\u00a0<i>192<\/i>, 108758. doi: 10.1016\/j.compositesa.2025.108758 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/j.compositesa.2025.108758\">link<\/a><\/span>)<\/p>\n<p><strong>56.<\/strong> Nguyen, D. T., Gupta, A., Duddu, R. and Annavarapu, C. (2025). An adaptive mesh refinement algorithm for stress-based phase field fracture models for heterogeneous media: Application using FEniCS to ice-rock cliff failures. Finite Elements in Analysis and Design, 244, 104311. doi: 10.1016\/j.finel.2024.104311 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/j.finel.2024.104311\">link<\/a><\/span>)<\/p>\n<p><strong>55.<\/strong> Ranganathan, M., Robel, A. A., Huth, A., and Duddu, R. (2025). Glacier damage evolution over ice flow timescales. The Cryosphere, 19, 1599\u20131619. \u00a0doi: 10.5194\/tc-19-1599-2025 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.5194\/tc-19-1599-2025\">link<\/a><\/span>)<\/p>\n<p><strong>54.<\/strong> Clayton, T., Duddu, R., Hageman, T. and Mart\u00ednez-Pa\u00f1eda, E. (2025). Modeling ice cliff stability using a new Mohr-Coulomb-based phase field fracture model. Journal of Glaciology, 1-34, doi: 10.1017\/jog.2025.21 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1017\/jog.2025.21\">link<\/a><\/span>)<\/p>\n<p><strong>53.<\/strong> Karuthedath, P. L., Gupta, A., Mamindlapelly, B., Chowdhury, R., &amp; Duddu, R. (2025). A generalized framework towards continuity and computational efficiency in topology optimization using multi-patch isogeometric methods. Engineering with Computers, 1-50. doi: 10.1007\/s00366-025-02133-z (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1007\/s00366-025-02133-z\">link<\/a><\/span>)<\/p>\n<h5><span style=\"color: #0000ff\">2024<\/span><\/h5>\n<p><strong>52.<\/strong> Mobasher, M. E., Duddu, R., &amp; Waisman, H. (2024). Computational Modeling of Ice Mechanics: A Review of Challenges and Approaches in Engineering and Glaciology. <i>Comprehensive Mechanics of Materials<\/i>, 312-338. doi: 10.1016\/B978-0-323-90646-3.00025-3 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/B978-0-323-90646-3.00025-3\">link<\/a><\/span>)<\/p>\n<p><strong>51.<\/strong> Clayton, T., Duddu, R., Hageman, T. &amp; Mart\u00ednez-Pa\u00f1eda, E. (2024). The influence of firn layer material properties on surface crevasse propagation in glaciers and ice shelves. The Cryosphere, 18, 5573\u20135593. doi: 10.5194\/tc-18-5573-2024 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.5194\/tc-18-5573-2024\">link<\/a><\/span>)<\/p>\n<p><strong>50.<\/strong> Hageman, T., Mej\u00eda, J., Duddu, R., &amp; Mart\u00ednez-Pa\u00f1eda, E. (2024). Ice viscosity governs hydraulic fracture that causes rapid drainage of supraglacial lakes. <i>The Cryosphere<\/i>,\u00a0<i>18<\/i>(9), 3991-4009.\u00a0doi: 10.5194\/tc-18-3991-2024 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.5194\/tc-18-3991-2024\">link<\/a><\/span>)<\/p>\n<p><strong>49.<\/strong> Gupta, A., Nguyen, D. T., Hirshikesh &amp; Duddu, R. (2024). Damage mechanics challenge: Predictions from an adaptive finite element implementation of the stress-based phase-field fracture model. Engineering Fracture Mechanics, 306, 110252. doi: 10.1016\/j.engfracmech.2024.110252 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/j.engfracmech.2024.110252\">link<\/a><\/span>)<\/p>\n<p><strong>48.<\/strong> Navidtehrani, Y., Duddu, R. &amp; Mart\u00ednez-Pa\u00f1eda, E. (2024). Damage Mechanics Challenge: Predictions based on the phase field fracture model. Engineering Fracture Mechanics, 301, 110046. doi: 10.1016\/j.engfracmech.2024.110046 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/j.engfracmech.2024.110046\">link<\/a><\/span>)<\/p>\n<p><strong>47.<\/strong> Bassis, J.N., Crawford, A., Kachuck, S.B., Benn, D.I., Walker, C., Millstein, J., Duddu, R., Astrom, J., Fricker, H. &amp; Luckman, A. (2024). Stability of Ice Shelves and Ice Cliffs in a Changing Climate. Annual Review of Earth and Planetary Sciences, 52. doi: 10.1146\/annurev-earth-040522-122817 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1146\/annurev-earth-040522-122817\">link<\/a><\/span>)<\/p>\n<h5><span style=\"color: #0000ff\">2023<\/span><\/h5>\n<p><strong>46.<\/strong> Gao, Y, Ghosh, G., Jimenez, S., &amp; Duddu, R. (2023). A finite-element-based cohesive zone model of water-filled surface crevasse propagation in floating ice tongues. IEEE Computing in Science &amp; Engineering, 25(3): 8&#8211;16. doi: 10.1109\/MCSE.2023.3315661 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1109\/MCSE.2023.3315661\">link<\/a><\/span>)<\/p>\n<p><strong>45.<\/strong> Bird, R. E., Augarde, C. E., Coombs, W. M., Duddu, R., Giani, S., Huynh, P. T. &amp; Sims, B. (2023). An <em>hp<\/em>-adaptive discontinuous Galerkin method for phase field fracture. Computer Methods in Applied Mechanics and Engineering, 416, 116336. doi: 10.1016\/j.cma.2023.116336 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/j.cma.2023.116336\">link<\/a><\/span>)<\/p>\n<p><strong>44.<\/strong> Huth A., Duddu, R., Smith, B. &amp; Sergienko, O. (2023). Simulating the processes controlling ice-shelf rift paths using damage mechanics. Journal of Glaciology, 69(278), 1915-1928. doi: 10.1017\/jog.2023.71 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1017\/jog.2023.71\">link<\/a><\/span>)<\/p>\n<p><strong>43.<\/strong>\u00a0Wang, R., Duddu, R., and Lin, S. (2023) Extended Donnan-Manning theory for selective ion partition and transport in ion exchange membrane. Journal of Membrane Science, 681(5), 121782 doi:\u00a010.1016\/j.memsci.2023.121782 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/j.memsci.2023.121782\">link<\/a><\/span>).<\/p>\n<p><strong>42.<\/strong> Gao, Y., Berger, M.,\u00a0and\u00a0Duddu, R. (2023) CNN-based surrogate for the phase field damage model: Generalization across microstructure parameters for composite materials. Journal of Engineering Mechanics, 149(6), 1-11. doi: 10.1061\/JENMDT.EMENG-6936 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1061\/JENMDT.EMENG-6936\">link<\/a><\/span>).<\/p>\n<h5><span style=\"color: #0000ff\">2022<\/span><\/h5>\n<p><strong>41.<\/strong> Clayton, T., Duddu, R., Siegert, M.,\u00a0and Martinez-Paneda, E. (2022) A stress-based poro-damage phase field model for hydrofracturing of creeping glaciers and ice shelves. Engineering Fracture Mechanics, 272, 108693. doi: 10.1016\/j.engfracmech.2022.108693\u00a0(<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0013794422004167\">link<\/a><\/span>).<\/p>\n<h5><span style=\"color: #0000ff\">2021<\/span><\/h5>\n<p><strong>40.<\/strong>\u00a0Huth, A., Duddu, R.,\u00a0and Smith, B. E. (2021) A generalized interpolation material point method for shallow ice shelves. Part II: anisotropic nonlocal damage mechanics and rift propagation. Journal of Advances in Modeling of Earth Systems, 13(8), e2020MS002292. doi: 10.1029\/2020MS002292\u00a0(<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1029\/2020MS002292\">link<\/a><\/span>).<\/p>\n<p><strong>39.<\/strong>\u00a0Huth, A.,\u00a0Duddu, R.,\u00a0and\u00a0Smith, B. E. (2021) A generalized interpolation material point method for shallow ice shelves. 1: Shallow shelf approximation and ice thickness evolution. Journal of Advances in Modeling of Earth Systems, 13(8), e2020MS002277. doi: 10.1029\/2020MS002277 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1029\/2020MS002277\">link<\/a><\/span>).<\/p>\n<p><strong>38.<\/strong>\u00a0Ghosh, G., Duddu, R., and Annavarapu, C. &#8220;On the robustness of the stabilized finite element method for delamination analysis of composites using cohesive elements.&#8221;\u00a0International Journal for Computational Methods in Engineering Science &amp; Mechanics,\u00a02021.\u00a0doi:\u00a010.1080\/15502287.2021.1896607 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1080\/15502287.2021.1896607\">link<\/a><\/span>).<\/p>\n<p><strong>37.\u00a0<\/strong>Sun, X., Duddu, R., and Hirshikesh &#8220;A poro-damage phase field model for hydrofracturing of glacier crevasses.&#8221; Extreme Mechanics Letters, 2021 doi:10.1016\/j.eml.2021.101277\u00a0(<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/j.eml.2021.101277\">link<\/a><\/span>).<\/p>\n<p><strong>36.\u00a0<\/strong>Sun, X., Srinivasan, J., Kelly, R. G., and<span class=\"Apple-converted-space\">\u00a0 <\/span>Duddu, R. &#8220;Numerical Investigation of Critical Electrochemical Factors for Localized Corrosion using a Multi-species Reactive Transport Model.&#8221; Corrosion Science, 179: 109130,\u00a02021 doi: 10.1016\/j.corsci.2020.109130 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/j.corsci.2020.109130\">link<\/a><\/span>).<\/p>\n<h5><span style=\"color: #0000ff\">2020<\/span><\/h5>\n<p><strong>35.<\/strong> P. Karve, R. Duddu, J. Tierney, K. Dei, R. Hsi and B. Byram.\u00a0&#8220;Finite\u00a0element modeling of the effects of constitutive properties and roughness on\u00a0B-mode images of hard inclusions in soft tissues.&#8221; Ultrasonic Imaging, 42(3):159-176, 2020, doi: 10.1177\/0161734620917306 (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1177%2F0161734620917306\">link<\/a><\/span>).<\/p>\n<p><strong>34.<\/strong> R. Duddu, S. Jimenez and J. N. Bassis. &#8220;A nonlocal continuum poro-damage mechanics model\u00a0for hydrofracturing of surface crevasses in grounded glaciers.&#8221; Journal of Glaciology, 66(257): 415-429, 2020,\u00a0doi:\u00a010.1017\/jog.2020.16\u00a0(<a style=\"color: #ff0000\" href=\"http:\/\/dx.doi.org\/10.1017\/jog.2020.16\">link<\/a>)<\/p>\n<p><strong>33.<\/strong> H. Gao, L. Ju, X. Li, and R. Duddu. &#8220;A space-time adaptive finite element method with exponential time integrator for the phase field model of pitting corrosion.&#8221;\u00a0Journal of Computational Physics, 406: 109191, 2020, doi:\u00a010.1016\/j.jcp.2019.109191\u00a0(<a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/j.jcp.2019.109191\">link<\/a>)<\/p>\n<p><strong>32.<\/strong> H. Gao, L. Ju, R. Duddu, and H. Wei. &#8220;An efficient second-order linear scheme for the phase field model of corrosive dissolution.&#8221; Journal of Computational and Applied Mathematics,\u00a0367: 112472, 2020, doi:\u00a010.1016\/j.cam.2019.112472 (<a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/j.cam.2019.112472\">link<\/a>)<\/p>\n<h5><span style=\"color: #0000ff\">2019<\/span><\/h5>\n<div>\n<p><strong>31.<\/strong> X. Sun and R. Duddu, &#8220;A sequential non-iterative approach for modeling multi-ionic species reactive transport during localized corrosion.&#8221; Finite Elements in Analysis and Design, 166: 103318, 2019, doi:\u00a010.1016\/j.finel.2019.103318\u00a0(<a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/j.finel.2019.103318\">link<\/a>)<\/p>\n<p><strong>30.<\/strong> G. Ghosh, R. Duddu and C. Annavarapu, A stabilized finite element\u00a0method for enforcing stiff anisotropic cohesive laws using interface elements,\u00a0Computer Methods\u00a0in Applied Mechanics and Engineering,\u00a0348: 1013-1038, 2019, doi:\u00a010.1016\/j.cma.2019.02.007\u00a0<span style=\"color: #ff0000\">(<a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1016\/j.cma.2019.02.007\">link<\/a>)<\/span><\/p>\n<p><strong>29.\u00a0<\/strong>J. E.\u00a0Tierney,\u00a0S. G.\u00a0Schlunk,\u00a0R. Jones,\u00a0M. George,\u00a0P. Karve,\u00a0R. Duddu,\u00a0B. C.\u00a0Byram,\u00a0R. S.\u00a0Hsi, &#8220;In vitro feasibility of next generation non-linear beamforming ultrasound methods to characterize and size kidney stones&#8221; Urolithiasis, 47: 181, 2019, doi: 10.1007\/s00240-018-1036-z (<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.1007\/s00240-018-1036-z\">link<\/a><\/span>)<\/p>\n<h5><span style=\"color: #0000ff\">2018<\/span><\/h5>\n<p><strong>28.<\/strong> G. Ghosh, C. Annavarapu, R. Duddu, &#8220;A stabilized finite element formulation remedying traction oscillations in cohesive interface elements&#8221; Proceedings of the American Society for Composites: Thirty-third\u00a0Technical Conference, pp. 14, \u00a0University of Washington, Seattle, Washington, September\u00a024&#8211;26, 2018\u00a0<a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/754\/2018\/10\/StabilizedCZM_ASC2018.pdf\"><span style=\"color: #ff0000\">pdf<\/span><\/a><\/p>\n<p><strong>27.<\/strong> Hsi\u00a0RS, Schlunk\u00a0SG, Tierney\u00a0JE, Dei\u00a0K, Jones\u00a0R, George M, Karve P, Duddu R, Bryam BC, &#8220;Feasibility of non-linear beamforming ultrasound methods to characterize and size kidney stones.&#8221; PLOS ONE 13(8): e0203138, 2018. https:\/\/doi.org\/10.1371\/journal.pone.0203138\u00a0<span style=\"color: #ff6600\">(<a style=\"color: #ff6600\" href=\"https:\/\/doi.org\/10.1371\/journal.pone.0203138\">link<\/a>)<\/span><\/p>\n<p><strong>26.<\/strong> S. Jimenez and R. Duddu, \u201cOn the evaluation of the stress intensity factor in calving models using linear elastic fracture mechanics.\u201d Journal of Glaciology, 64(247): 759-770, 2018,\u00a0doi: 10.1017\/jog.2018.64 <span style=\"color: #ff0000\">(<a style=\"color: #ff0000\" href=\"http:\/\/dx.doi.org\/10.1017\/jog.2018.64\">link<\/a>)<\/span><\/p>\n<p><strong>25.<\/strong> K. Maisha, V. K. Devendiran, C. Morency, and R. Duddu. \u201cAn Analysis of Ice Sheet-Ice Shelf Mechanics through Finite Element Models\u201d Young Scientist (a\u00a0high school research journal),\u00a08(1): 28-31, 2018 <span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/754\/2018\/07\/AnalysisIceSheetShelf_YS.pdf\">pdf<\/a><\/span><\/p>\n<p><strong>24.<\/strong> Z. Wang, Y.\u00a0Chen, X.\u00a0Sun, R.\u00a0Duddu, and S. Lin, &#8220;Mechanism of Pore Wetting in Membrane Distillation with Alcohol vs. Surfactant&#8221; Journal of Membrane Science, 559: 183-195, 2018, https:\/\/doi.org\/10.1016\/j.memsci.2018.04.045 <span style=\"color: #ff0000\">(<a style=\"color: #ff0000\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0376738818303697\">link<\/a>)<\/span><\/p>\n<h5><span style=\"color: #0000ff\">2017<\/span><\/h5>\n<p><strong>23.<\/strong>\u00a0G. Ghosh, C. Annavarapu, S. Jimenez, R. Duddu, &#8220;A stabilized finite element method for modeling mixed-mode delamination of composites&#8221; Proceedings of the American Society for Composites: Thirty-Second Technical Conference, pp. 16, Purdue University, West Lafayette, Indiana, October 23&#8211;25, 2017, doi: 10.12783\/asc2017\/15360 <span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/dpi-proceedings.com\/index.php\/asc32\/article\/view\/15360\">(link)<\/a><\/span>\u00a0<a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/754\/2017\/07\/ASC2017NitscheDraftV2.pdf\"><span style=\"color: #ff0000\">pdf<\/span><\/a><\/p>\n<p><strong>22.<\/strong>\u00a0J. Arnold, R. Duddu, K. Brown, D. Kosson, \u201cInfluence of multi-species solute transport on modeling of hydrated Portland cement leaching in strong nitrate solutions.\u201d Cement and Concrete Research, 100: 227-244, 2017,\u00a0doi:\u00a010.1016\/j.cemconres.2017.06.002 <span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0008884616302186\">(link)<\/a><\/span><\/p>\n<p><strong>21.<\/strong>\u00a0S. Jimenez, R. Duddu, J.N. Bassis, &#8220;An updated-Lagrangian damage mechanics formulation for modeling the creeping\u00a0flow and fracture of ice sheets&#8221; Computer Methods in Applied Mechanics and Engineering, 313: 406-432, 2017, doi:\u00a010.1016\/j.cma.2016.09.034\u00a0<a style=\"color: #ff0000\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0045782516303140\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/p>\n<h5><span style=\"color: #0000ff\">2016<\/span><\/h5>\n<p><strong>20.<\/strong> M.E. Mobasher, R. Duddu, J.N. Bassis, H. Waisman, &#8220;Modeling hydraulic fracture of glaciers using continuum damage mechanics.&#8221; Journal of Glaciology, 62(234): 794-804, 2016, doi: 10.1017\/jog.2016.68\u00a0<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/dx.doi.org\/10.1017\/jog.2016.68\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<p><strong>19.<\/strong> R. Duddu, N. Kota, S.M. Qidwai, &#8220;An extended finite element method (XFEM) based approach for modeling crevice and pitting corrosion&#8221; Journal of Applied Mechanics, 83(8): 081003-10, 2016, doi:10.1115\/1.4033379\u00a0<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/appliedmechanics.asmedigitalcollection.asme.org\/article.aspx?articleid=2515135\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<p><strong>18.<\/strong> S. Jimenez, R. Duddu, &#8220;On the parametric sensitivity of cohesive zone\u00a0models for high-cycle fatigue delamination of\u00a0composites.&#8221; International Journal of Solids and Structures, 82: 111-124, 2016, doi: 10.1016\/j.ijsolstr.2015.10.015 <span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S002076831500431X\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<h5><span style=\"color: #0000ff\">2015<\/span><\/h5>\n<p><strong>17.<\/strong> R. Duddu, N. Kota, S.M. Qidwai, &#8220;An extended finite element model of crevice and pitting corrosion.&#8221; Proceedings of the ASME 2015 International Mechanical Engineering Congress and Exposition (IMECE), Houston, TX, doi:10.1115\/IMECE2015-50423\u00a0<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/proceedings.asmedigitalcollection.asme.org\/proceeding.aspx?articleid=2501174&amp;resultClick=1\" target=\"_blank\" rel=\"noopener\">(link) <\/a><a style=\"color: #ff0000\" title=\"pdf\" href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/754\/2015\/07\/XFEMCreviceCorrosion_Final.pdf\" target=\"_blank\" rel=\"noopener\">pdf<\/a><\/span><\/p>\n<p><strong>16.<\/strong> L. Foucard, A. Aryal, R. Duddu, F. Vernerey, &#8220;A coupled Eulerian-Lagrangian extended finite element formulation for simulating large deformations in hyperelastic media with moving free boundaries.&#8221; Computer Methods in Applied Mechanics and Engineering, 283: 280-302, 2015, doi: 10.1016\/j.cma.2014.09.016 <span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0045782514003314\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<h5><span style=\"color: #0000ff\">2014<\/span><\/h5>\n<p><strong>15.<\/strong> S. Jimenez, L. Xia, R. Duddu, H. Waisman, &#8220;A discrete damage zone model for mixed-mode delamination of composites under high-cycle fatigue.&#8221; International Journal of Fracture,\u00a0190(1-2):\u00a053-74,\u00a02014, doi:\u00a010.1007\/s10704-014-9974-0\u00a0<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/link.springer.com\/article\/10.1007\/s10704-014-9974-0\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<p><strong>14.<\/strong> R. Duddu, &#8220;Numerical modeling of corrosion pit propagation using the combined extended finite element and level set method.&#8221; Computational Mechanics, 54(3): 613-627, 2014, \u00a0doi:\u00a010.1007\/s00466-014-1010-8 <span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/link.springer.com\/article\/10.1007%2Fs00466-014-1010-8\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<h5><span style=\"color: #0000ff\">2013<\/span><\/h5>\n<p><strong>13.<\/strong> R. Duddu, H. Waisman, \u201cA nonlocal damage mechanics approach to simulation of creep fracture in ice sheets.&#8221; Computational Mechanics, 51(6): 961-974, 2013, doi:10.1007\/s00466-012-0778-7<span style=\"color: #ff0000\">\u00a0<a style=\"color: #ff0000\" href=\"http:\/\/www.springerlink.com\/content\/ml67ru52lm763184\/\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<p><strong>12.<\/strong> X. Zhao, R. Duddu, S. Bordas, J. Qu, &#8220;Effects of elastic strain energy and interfacial stress on the equilibrium morphology of misfit particles in heterogeneous solids.&#8221; Journal of Mechanics and Physics of Solids, 61(6): 1433-1455, 2013, doi: 10.1016\/j.jmps.2013.01.012<span style=\"color: #ff0000\">\u00a0<a style=\"color: #ff0000\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0022509613000409\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<p><strong>11.<\/strong> R. Duddu, J. N. Bassis, H. Waisman, \u201cA numerical investigation of crevasse propagation in glaciers using nonlocal continuum damage mechanics.\u201d Geophysical Research Letters, 40(12): 3064-3068, 2013,\u00a0doi: 10.1002\/grl.50602\u00a0<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/grl.50602\/abstract\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<p><strong>10.<\/strong> L. L. Lavier, R. A. Bennett, R. Duddu, \u201cCreep events at the brittle ductile transition.&#8221; Geochemistry, Geophysics, Geosystems, 14(9): 3334-3351, 2013, doi: 10.1002\/ggge.20178\u00a0<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ggge.20178\/abstract\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<p><strong>9.<\/strong> R. Duddu, H. Waisman, \u201cOn the continuum damage mechanics approach to modeling of polar ice fracture: A reply.\u201d\u00a0Journal of Glaciology, 59(216): 799-801, 2013,\u00a0doi: 10.3189\/2013JoG13J083\u00a0<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/doi.org\/10.3189\/2013JoG13J083\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<h5><span style=\"color: #0000ff\">2012<\/span><\/h5>\n<p><strong>8.<\/strong> X. Liu, R. Duddu, H. Waisman, \u201cA discrete damage zone model for fracture initiation and propagation.&#8221; Engineering Fracture Mechanics, 92: 1-18, 2012,\u00a0doi: 10.1016\/j.engfracmech.2012.04.019\u00a0<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0013794412001580\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<p><strong>7.<\/strong> R. Duddu, H.Waisman, \u201cA temperature dependent creep damage model for polycrystalline ice.\u201d Mechanics of Materials, 46: 23-41, 2012, doi: 10.1016\/j.mechmat.2011.11.007\u00a0<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0167663611002122\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<p><strong>6.<\/strong> R. Duddu, L. L. Lavier, T. J. R. Hughes, V. M. Calo, \u201cA finite strain Eulerian formulation for compressible and nearly incompressible hyper-elasticity using high-order B-spline finite elements.\u201d International Journal for Numerical Methods in Engineering, 89(6):762-785, 2012, doi: 10.1002\/nme.3262\u00a0<a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/nme.3262\/abstract\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/p>\n<p><strong>5.<\/strong> X. Liu, R. Duddu, H. Waisman, \u201cDelamination analysis of composites using a finite element based discrete damage zone model.\u201d Conference Proceedings, Society for the Advancement of Materials and Process Engineering (SAMPE), 2012 , Baltimore, MD <span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/754\/2014\/12\/DDZMDelaminationSAMPE.pdf\" target=\"_blank\" rel=\"noopener\">pdf<\/a><\/span><\/p>\n<h5><span style=\"color: #0000ff\">2011<\/span><\/h5>\n<p><strong>4.<\/strong> R. Duddu, D. L. Chopp, P. W. Voorhees, B. Moran, \u201cDiffusional evolution of precipitates in elastic media using the extended finite element and the level set methods.\u201d Journal of computational Physics, 230(4): 1249-1264, 2011, doi: 10.1016\/j.jcp.2010.11.002\u00a0<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0021999110006029\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<h5><span style=\"color: #0000ff\">2009<\/span><\/h5>\n<p><strong>3.<\/strong> R. Duddu, D. L. Chopp, B. Moran, \u201cA two-dimensional continuum model of biofilm growth incorporating fluid flow and shear stress based detachment.\u201d Biotechnology and Bioengineering, 103(1): 92-104, 2009, doi: 10.1002\/bit.22233\u00a0<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/bit.22233\/abstract\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<h5><span style=\"color: #0000ff\">2008<\/span><\/h5>\n<p><strong>2.<\/strong> R. Duddu, S. Bordas, D. L. Chopp, B. Moran. \u201cA combined extended finite element and level set method for biofilm growth.\u201d International Journal for Numerical Methods in Engineering, 74(5): 848-870, 2008, doi: 10.1002\/nme.2200\u00a0<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/nme.2200\/abstract\" target=\"_blank\" rel=\"noopener\">(link)<\/a><\/span><\/p>\n<h5><span style=\"color: #0000ff\">2005<\/span><\/h5>\n<p><strong>1.<\/strong> J. Block, L. Keer, R. Duddu, \u201cPartial contact of a smooth elastic wavy strip pressed between two flat surfaces.\u201d Proceedings of the World Tribology Congress III &#8211; 2005. pages 381-382, doi: 10.1115\/WTC2005-63985\u00a0<span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"http:\/\/proceedings.asmedigitalcollection.asme.org\/proceeding.aspx?articleid=1577922\" target=\"_blank\" rel=\"noopener\">(link)<\/a> <a style=\"color: #ff0000\" href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/754\/2014\/12\/PartialContactWTC.pdf\" target=\"_blank\" rel=\"noopener\">pdf<\/a><\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>2026 59. Sutcliffe, S. J., Coombs, W. M., Zhang, W., Duddu, R., and Augarde, C. E. (2026). Modelling cliff collapse and run-out with the material point method. Computers and Geotechnics,\u00a0189, 107608. doi: 10.1016\/j.compgeo.2025.107608 (link) 2025 58. Saurabh, S., Gupta, A., Chowdhury, R., &amp; Duddu, R. (2025). Robust topology optimization for uncertainty in load positions of&#8230;<\/p>\n","protected":false},"author":1249,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"tags":[],"class_list":["post-6","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/my.vanderbilt.edu\/cpml\/wp-json\/wp\/v2\/pages\/6","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/my.vanderbilt.edu\/cpml\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/my.vanderbilt.edu\/cpml\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/my.vanderbilt.edu\/cpml\/wp-json\/wp\/v2\/users\/1249"}],"replies":[{"embeddable":true,"href":"https:\/\/my.vanderbilt.edu\/cpml\/wp-json\/wp\/v2\/comments?post=6"}],"version-history":[{"count":211,"href":"https:\/\/my.vanderbilt.edu\/cpml\/wp-json\/wp\/v2\/pages\/6\/revisions"}],"predecessor-version":[{"id":715,"href":"https:\/\/my.vanderbilt.edu\/cpml\/wp-json\/wp\/v2\/pages\/6\/revisions\/715"}],"wp:attachment":[{"href":"https:\/\/my.vanderbilt.edu\/cpml\/wp-json\/wp\/v2\/media?parent=6"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/my.vanderbilt.edu\/cpml\/wp-json\/wp\/v2\/tags?post=6"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}