# Publications

**Preprints**

- J.E. Fromm,
**N. Wunsch**, K. Maute,**J.A. Evans**, and J.S. Chen, "Interpolation-based immersogeometric analysis methods for multi-material and multi-physics problems." arXiv preprint arXiv:2402.15937, 2024. [.pdf] **T.A. Gleason**,**E.L. Peters**, and**J.A. Evans**, "A divergence-conforming hybridized discontinuous Galerkin method for the incompressible magnetohydrodynamics equations." arXiv preprint arXiv:2201.01906, 2022. [.pdf]**C. Wetterer-Nelson**, K.E. Jansen, and**J.A. Evans**, "Interactive geometry modification of high performance finite element simulations." arXiv preprint arXiv:2005.00202, 2021. [.pdf]**J. Benzaken**, A. Doostan, and**J.A. Evans**, "Physics-informed tolerance allocation: A surrogate-based framework for the control of geometric variation on system performance." arXiv preprint arXiv:1904.06559, 2019. [.pdf]

### Refereed Journal Articles - In Press

**R.M. Aronson**and**J.A. Evans**, "Stabilized isogeometric collocation methods for hyperbolic conservation laws." Engineering with Computers, in press. [.pdf]**J. Benzaken**,**J.A. Evans**, and R. Tamstorf, "Constructing Nitsche's method for variational problems." Archives of Computational Methods in Engineering, in press. [.pdf]

**Refereed Journal Articles - 2024**

**A. Prakash**, R. Balin,**J.A. Evans**, and K.E. Jansen, "A streamline coordinate analysis of a turbulent boundary layer subject to pressure gradients and curvature on the windward side of a bump." Journal of Fluid Mechanics, 984:A23, 2024. [.pdf]**A. Prakash**, K.E. Jansen, and**J.A. Evans**, "Invariant data-driven subgrid stress modeling on anisotropic grids for large eddy simulation." Computer Methods in Applied Mechanics and Engineering, 422: 116807, 2024. [.pdf]

**Refereed Journal Articles - 2023**

**R.M. Aronson**,**C. Wetterer-Nelson**, and**J.A. Evans**, "Stabilized isogeometric collocation methods for scalar transport and incompressible fluid flow." Computer Methods in Applied Mechanics and Engineering, 417 B: 116283, 2023. [.pdf]- M. Schmidt, L. Noel, K. Doble,
**J.A. Evans**, and K. Maute, "Extended isogeometric analysis of multi-material and multi-physics problems using hierarchical B-splines." Computational Mechanics, 71:1179-1203, 2023. [.pdf] **R.M. Aronson**and**J.A. Evans**, "Divergence-conforming isogeometric collocation methods for the incompressible Navier-Stokes equations." Computer Methods in Applied Mechanics and Engineering, Computer Methods in Applied Mechanics and Engineering, 410:115990, 2023. [.pdf]- J. Zhang,
**J.A. Evans**, H. Gomez, and K. van der Zee, "An editorial perspective: Recent updates of EWCO and submission guidelines." Engineering with Computers, 39:1-2, 2023. [.pdf] - J.E. Fromm,
**N. Wunsch**, R. Xiang, H. Zhao, K. Maute,**J.A. Evans**, and D. Kamensky, "Interpolation-based immersed finite element and isogeometric analysis." Computer Methods in Applied Mechanics and Engineering, 405:115890, 2023. [.pdf]

**Refereed Journal Articles - 2022**

**A. Prakash**, K.E. Jansen, and**J.A. Evans**, "Optimal clipping of structural subgrid stress closures for large eddy simulation." AIAA Journal, 60:6897-6909, 2022. [.pdf]- L. Noel, M. Schmidt, K. Doble,
**J.A. Evans**, and K. Maute, "XIGA: An eXtended IsoGeometric Analysis approach for multi-material problems." Computational Mechanics, 70:1281-1308, 2022. [.pdf] - F. Newberry,
**C. Wetterer-Nelson**,**J.A. Evans**, A. Doostan, and K.E. Jansen, "Software tools to enable immersive simulation." Engineering with Computers, 38:4697-4713, 2022. [.pdf] **E.S. Barroso**,**J.A. Evans**, J.B. Cavalcante Neto, C.A. Vidal, and E. Parente Jr., "An efficient automatic mesh generation algorithm for planar isogeometric analysis using high-order rational Bézier triangles." Engineering with Computers, 38:4387-4408, 2022. [.pdf]**G.G. Tong**, D. Kamensky, and**J.A. Evans**, "Skeleton-stabilized divergence-conforming B-spline discretizations for incompressible flow problems of high Reynolds number." Computers and Fluids, 248:105667, 2022. [.pdf]**A. Prakash**, K.E. Jansen, and**J.A. Evans**, "Invariant data-driven subgrid stress modeling in the strain-rate eigenframe for large eddy simulation." Computer Methods in Applied Mechanics and Engineering, 399:115457, 2022. [.pdf]- J. Zhang,
**J.A. Evans**, H. Gomez, and K. van der Zee, "An editorial perspective: New team, aims and scope and advances of EWCO." Engineering with Computers, 38:1, 2022. [.pdf] **E.L. Peters**, R. Balin, K.E. Jansen, A. Doostan, and**J.A. Evans**, "S-frame discrepancy correction models for data-informed Reynolds stress closure." Journal for Computational Physics, 448:110717, 2022. [.pdf]

**Refereed Journal Articles - 2021**

- S. Morganti, F. Fahrendorf, L. De Lorenzis,
**J.A. Evans**, T.J.R. Hughes, and A. Reali, "Isogeometric collocation: A mixed displacement-pressure method for nearly incompressible elasticity." Computer Modeling in Engineering and Science, 129:1125-1150, 2021. [.pdf] **D. Gunderman**, K. Weiss, and**J.A. Evans**, "High-accuracy mesh-free quadrature for trimmed parametric surfaces and volumes." Computer-Aided Design, 141:103093, 2021. [.pdf]**J. Benzaken**,**J.A. Evans**, S. McCormick, and R. Tamstorf, "Nitsche's method for linear Kirchhoff-Love shells: Formulation, error analysis, and verification." Computer Methods in Applied Mechanics and Engineering, 374:113544, 2021. [.pdf]**D. Gunderman**, K. Weiss, and**J.A. Evans**, "Spectral mesh-free quadrature for planar regions bounded by rational parametric curves." Computer-Aided Design, 130:102944, 2021. [.pdf]

**Refereed Journal Articles - 2020**

- L. Noel, M. Schmidt, C. Messe,
**J.A. Evans**, and K. Maute, "Adaptive level set topology optimization using hierarchical B-splines." Structural and Multidisciplinary Optimization, 62:1669-1699, 2020. [.pdf] **J.A. Evans**, D. Kamensky, and Y. Bazilevs, "Variational multiscale modeling with discretely divergence-free subscales." Computers and Mathematics with Applications, 80:2517-2637, 2020. [.pdf]**L. Engvall**and**J.A. Evans**, "Mesh quality metrics for isogeometric Bernstein-Bezier discretizations." Computer Methods in Applied Mechanics and Engineering, 371:113305, 2020. [.pdf]**D. Gunderman**, N. Flyer, and B. Fornberg, "Transport schemes in spherical geometries using spline-based RBF-FD with polynomials." Journal of Computational Physics, 408:109256, 2020. [.pdf]**F. de Prenter**, C.V. Verhoosel, E.H. van Brummelen,**J.A. Evans**, C. Messe,**J. Benzaken**, and K. Maute, "Multigrid solvers for immersed finite element methods and immersed isogeometric analysis." Computational Mechanics, 65:807-838, 2020. [.pdf]**J.A. Evans**, M.A. Scott, K. Shepherd, D. Thomas, and R. Vazquez, "Hierarchical B-spline complexes of discrete differential forms." IMA Journal of Numerical Analysis, 40:422-473, 2020. [.pdf]

**Refereed Journal Articles - 2019**

**E.L. Peters**and**J.A. Evans**, "A divergence-conforming hybridized discontinuous Galerkin method for the incompressible Reynolds Averaged Navier-Stokes equations." International Journal for Numerical Methods in Fluids, 91:112-133, 2019. [.pdf]- R.W. Skinner, A. Doostan,
**E.L. Peters**,**J.A. Evans**, and K.E. Jansen, "A reduced-basis multi-fidelity approach for an efficient parameteric study of NACA airfoils." AIAA Journal, 57:1481-1491, 2019. [.pdf]

**Refereed Journal Articles - 2018**

- E.P. Kightley, A. Pearson,
**J.A. Evans**, and D.M. Bortz, "Fragmentation of biofilm-seeded bacterial aggregates in shear flow." European Journal of Applied Mathematics, 29:1062-1078, 2018. [.pdf] - X. Wei, Y. Zhang, D. Toshniwal, H. Speleers, X. Li, C. Manni,
**J.A. Evans**, and T.J.R. Hughes, "Blended B-spline construction on unstructured quadrilateral and hexahedral meshes with optimal convergence rates in isogeometric analysis." Computer Methods in Applied Mechanics and Engineering, 341:609-639, 2018. [.pdf] - D. Bommes,
**J.A. Evans**, and L. Liu, "Special Issue on the 12th International Conference on Geometric Modeling and Processing (GMP 2018)." Computer Aided Geometric Design, 62:1-2, 2018. [.pdf] **J.A. Evans**, R.R. Hiemstra, T.J.R. Hughes, and A. Reali, "Explicit higher-order accurate isogeometric collocation methods for structural dynamics." Computer Methods in Applied Mechanics and Engineering, 338:208-240, 2018. [.pdf]**C. Coley**,**J. Benzaken**, and**J.A. Evans**, "A geometric multigrid method for isogeometric compatible discretizations of the generalized Stokes and Oseen problems." Numerical Linear Algebra with Applications, 25:e2145, 2018. [.pdf]**C. Coley**and**J.A. Evans**, "Variational multiscale modeling with discontinuous subscales: Analysis and application to scalar transport." Meccanica, 53:1241-1269, 2018. [.pdf]- R. Simpson, Z. Liu, R. Vazquez, and
**J.A. Evans**, “An isogeometric boundary element method for electromagnetic scattering with compatible B-spline discretizations.” Journal of Computational Physics, 362:264-289, 2018. [.pdf] - J. Chan and
**J.A. Evans**, "Multi-patch discontinuous Galerkin isogeometric analysis for wave propagation: Explicit time-stepping and efficient mass matrix inversion." Computer Methods in Applied Mechanics and Engineering, 333:22-54, 2018. [.pdf]

**Refereed Journal Articles - 2017**

- D. Kamensky,
**J.A. Evans**, M.-C. Hsu, and Y. Bazilevs, “Projection-based stabilization of interface Lagrange multipliers in immersogeometric fluid-thin structure interation analysis, with application to heart valve modeling.” Computers and Mathematics with Applications, 74:2068-2088, 2017. [.pdf] **L. Engvall**and**J.A. Evans**, "Isogeometric unstructured tetrahedral and mixed-element Bernstein-Bezier discretizations." Computer Methods in Applied Mechanics and Engineering, 319:83-123, 2017. [.pdf]**J. Benzaken**, A.J. Herrema, M.-C. Hsu, and**J.A. Evans**, "A rapid and efficient isogeometric design space exploration framework with application to structural mechanics." Computer Methods in Applied Mechanics and Engineering, 316:1215-1256, 2017. [.pdf]- T.M. van Opstal, J. Yan,
**C. Coley**,**J.A. Evans**, T. Kvamsdal, and Y. Bazilevs, "Isogeometric divergence-conforming variational multiscale formulation of incompressible turbulent flows." Computer Methods in Applied Mechanics and Engineering, 316:859-879, 2017. [.pdf] - D. Kamensky, M.-C. Hsu, Y. Yu,
**J.A. Evans**, M.S. Sacks, and T.J.R. Hughes, "Immersogeometric cardiovascular fluid-structure interaction analysis with divergence-conforming B-splines." Computer Methods in Applied Mechanics and Engineering, 314:408-472, 2017. [.pdf]

**Refereed Journal Articles - 2016**

**C. Michoski**, J. Chan,**L. Engvall**, and**J.A. Evans**, "Foundations of the blended isogeometric discontinuous Galerkin (BIDG) method." Computer Methods in Applied Mechanics and Engineering, 305:658-681, 2016. [.pdf]**L. Engvall**and**J.A. Evans**, "Isogeometric triangular Bernstein-Bezier discretizations: Automatic mesh generation and geometrically exact finite element analysis." Computer Methods in Applied Mechanics and Engineering, 304:378-407, 2016. [.pdf]

**Refereed Journal Articles - 2015**

- D. Kamensky,
**J.A. Evans**, and M.-C. Hsu, "Stability and conservation properties of collocated constraints in immersogeometric fluid-thin structure interaction analysis." Communications in Computational Physics, 18:1147-1180, 2015. [.pdf] - D. Schillinger,
**J.A. Evans**, F. Frischmann, R.R. Hiemstra, M.-C. Hsu, and T.J.R. Hughes, "A collocated finite element method: Reduced quadrature perspective, cost comparison with standard finite elements, and explicit structural dynamics." International Journal for Numerical Methods in Engineering, 102:576-631, 2015. [.pdf] - D. Kamensky, M.-C. Hsu, D. Schillinger,
**J.A. Evans**, A. Aggarwal, Y. Bazilevs, M.S. Sacks, and T.J.R. Hughes, "An immersogeometric variational framework for fluid-structure interaction: Application to bioprosthetic heart valves." Computer Methods in Applied Mechanics and Engineering, 284:1005-1053, 2015. [.pdf] - D. Thomas, M.A. Scott,
**J.A. Evans**, K. Tew, and E.J. Evans, "Bézier projection: A unified approach for local projection and quadrature-free refinement and coarsening of NURBS and T-splines with particular application to isogeometric design and analysis." Computer Methods in Applied Mechanics and Engineering, 284:55-105, 2015. [.pdf] - L. De Lorenzis,
**J.A. Evans**, T.J.R. Hughes, and A. Reali, "Isogeometric collocation: Neumann boundary conditions and contact." Computer Methods in Applied Mechanics and Engineering, 284:21-54, 2015. [.pdf]

**Refereed Journal Articles - 2014**

**C. Michoski**, D. Meyerson, T. Issac, and F. Waelbroeck, "Discontinuous Galerkin methods for plasma physics in the scrape-off layers of tokamaks." Journal of Computational Physics, 274:898-919, 2014. [.pdf]- D. Meyerson,
**C. Michoski**, F. Waelbroeck, and W. Horton, "Effect of chaos on plasma filament dynamics and turbulence in the scrape-off layer." Physics of Plasmas, 21:072310, 2014. [.pdf] - J. Chan,
**J.A. Evans**, and W. Qiu, "A dual Petrov-Galerkin finite element method for the convection-diffusion equation." Computers and Mathematics with Applications, 68:1513-1529, 2014. [.pdf] **C. Michoski**,**J.A. Evans**, and P.G. Schmitz, "Discontinuous Galerkin*hp*-adaptive methods for multiscale chemical reactors: Quiescent reactors." Computer Methods in Applied Mechanics and Engineering, 279:163-197, 2014. [.pdf]- T.J.R Hughes,
**J.A. Evans**, and A. Reali, "Finite element and NURBS approximations of eigenvalue, boundary-value, and initial-value problems." Computer Methods in Applied Mechanics and Engineering, 272:290-320, 2014. [.pdf]

**Refereed Journal Articles - 2013**

- D. Schillinger,
**J.A. Evans**, A. Reali, M.A. Scott, and T.J.R. Hughes, "Isogeometric collocation: Cost comparison with Galerkin methods and extension to hierarchical NURBS discretizations." Computer Methods in Applied Mechanics and Engineering, 267:170-232, 2013. [.pdf] - J. Liu, H. Gomez,
**J.A. Evans**, T.J.R. Hughes, and C.M. Landis, "Functional entropy variables: A new methodology for deriving thermodynamically consistent algorithms for complex fluids, with specific reference to the isothermal Navier-Stokes-Korteweg equations." Journal of Computational Physics, 248:47-86, 2013. [.pdf] - J. Liu, L. Dede,
**J.A. Evans**, M.J. Borden, and T.J.R. Hughes, "Isogeometric analysis of the advective Cahn-Hilliard equation: Spinodal decomposition under shear flow." Journal of Computational Physics, 242:321-350, 2013. [.pdf] **J.A. Evans**and T.J.R. Hughes, "Isogeometric divergence-conforming B-splines for the unsteady Navier-Stokes equations." Journal of Computational Physics, 241:141-167, 2013. [.pdf]- M.A. Scott, R.N. Simpson,
**J.A. Evans**, S. Lipton, S.P.A. Bordas, T.J.R. Hughes, and T.W. Sederberg, "Isogeometric boundary element analysis using unstructured T-splines." Computer Methods in Applied Mechanics and Engineering, 254:197-221, 2013. [.pdf] **J.A. Evans**and T.J.R. Hughes, "Isogeometric divergence-conforming B-splines for the steady Navier-Stokes equations." Mathematical Models and Methods in Applied Sciences, 23:1421-1478, 2013. [.pdf]**J.A. Evans**and T.J.R Hughes, "Isogeometric divergence-conforming B-splines for the Darcy-Stokes-Brinkman equations." Mathematical Models and Methods in Applied Sciences, 23:671-741, 2013. [.pdf]**J.A. Evans**and T.J.R. Hughes, "Explicit trace inequalities for isogeometric analysis and parametric hexahedral finite elements." Numerische Mathematik, 123:259-290, 2013. [.pdf]

**Refereed Journal Articles - 2012**

**J.A. Evans**and T.J.R. Hughes, "Discrete spectrum analyses for various mixed discretizations of the Stokes eigenproblem." Computational Mechanics, 50:667-674, 2012. [.pdf]- D. Schillinger, L. Dede, M.A. Scott,
**J.A. Evans**, M.J. Borden, E. Rank, and T.J.R. Hughes, "An isogeometric design-through analysis methodology based on adaptive hierarchical refinement of NURBS, immersed boundary methods, and T-spline CAD surfaces." Computer Methods in Applied Mechanics and Engineering, 249-252:116-150, 2012. [.pdf] - H.A.F.A. Santos,
**J.A. Evans**, and T.J.R. Hughes, "Generalization of the twist-Kirchhoff theory of plate elements to arbitrary quadrilaterals and assessment of convergence." Computer Methods in Applied Mechanics and Engineering, 209-212:2547-2561, 2012. [.pdf]

**Refereed Journal Articles - 2011**

- F. Brezzi,
**J.A. Evans**, T.J.R. Hughes, and L.D. Marini, "New rectangular plate elements based on twist-Kirchhoff theory." Computer Methods in Applied Mechanics and Engineering, 200:2547-2561, 2011. [.pdf] - M.J. Borden, M.A. Scott,
**J.A. Evans**, and T.J.R. Hughes, "Isogeometric finite element data structures based on Bézier extraction of NURBS." International Journal for Numerical Methods in Engineering, 87:15-47, 2011. [.pdf]

**Refereed Journal Articles - 2010**

**C. Michoski**,**J.A. Evans**, P.G. Schmitz, and A. Vasseur, "A discontinuous Galerkin method for viscous compressible multifluids." Journal of Computational Physics, 229:2249-2266, 2010. [.pdf]- S. Lipton,
**J.A. Evans**, Y. Bazilevs, T. Elguedj, and T.J.R. Hughes, "Robustness of isogeometric structural discretizations under severe mesh distortion." Computer Methods in Applied Mechanics and Engineering, 199:357-373, 2010. [.pdf] - Y. Bazilevs, V.M. Calo, J.A. Cottrell,
**J.A. Evans**, T.J.R. Hughes, S. Lipton, M.A. Scott, and T.W. Sederberg, "Isogeometric analysis using T-splines." Computer Methods in Applied Mechanics and Engineering, 199:229-263, 2010. [.pdf]

**Refereed Journal Articles - 2009**

**J.A. Evans**, T.J.R. Hughes, and G. Sangalli, "Enforcement of maximum principles and constraints in the variational multiscale method." Computer Methods in Applied Mechanics and Engineering, 199:61-76, 2009. [.pdf]**C. Michoski**,**J.A. Evans**, P.G. Schmitz, and A. Vasseur, "Quantum hydrodynamics with trajectories: The nonlinear conservation form mixed/discontinuous Galerkin method with applications in chemistry." Journal of Computational Physics, 228:8589-8608, 2009. [.pdf]**J.A. Evans**, Y. Bazilevs, I. Babuska, and T.J.R. Hughes, "*n*-widths, sup-infs, and optimality ratios for the*k*-version of the isogeometric finite element method." Computer Methods in Applied Mechanics and Engineering, 198:1726-1741, 2009. [.pdf]

**Book Chapters**

**D.S. Gilchrist**and**J.A. Evans**, "A note on the conservation properties of the generalized-alpha method," in T. Tezduyar (Editor), "Frontiers in Computational Fluid-Structure Interaction and Flow Simulation: Research from Lead Investigators under 40," Birkhäuser/Springer, Cham, Chapter 3, 59-77, 2023. [.pdf]**J.A. Evans**, "Spline-based methods for turbulence," in R.Moser (Editor), "Numerical Methods in Turbulence Simulation," Academic Press/Springer, Cambridge, MA, USA, Chapter 4, 2023. [.pdf]**J.A Evans**,**C. Coley**,**R.M. Aronson**,**C.L. Wetterer-Nelson**, and Y. Bazilevs, "Residual-based large eddy simulation with isogeometric divergence-conforming discretizations," in T. Tezduyar (Editor), "Frontiers in Computational Fluid-Structure Interaction and Flow Simulation: Research from Lead Investigators under 40," Birkhäuser/Springer, Cham, Chapter 3, 91-130, 2018. [.pdf]**J.A. Evans**and T.J.R. Hughes, “Isogeometric compatible discretizations for viscous incompressible flow,” in A. Buffa, G. Sangalli (Editors), “Isogeometric Analysis: A New Paradigm in the Numerical Approximation of PDEs”, Volume 2161 of the Series "Lecture Notes in Mathematics”, Springer International Publishing, Switzerland, Chapter 4, 155-193, 2016. [.pdf]- Y. Bazilevs, V.M. Calo, J.A. Cottrell,
**J.A. Evans**, S. Lipton, M.A. Scott, and T.W. Sederberg, "Isogeometric analysis: Toward unification of CAD and FEA," in M. Papadrakakis, B.H.V. Topping (Editors), "Trends in Engineering Computational Technology," Saxe-Coburg Publications, Stirlingshire, UK, Chapter 1, 1-16, 2008. [.pdf]

**Conference Proceedings**

**B. Parmar**, K.E. Jansen, and**J.A. Evans**, "Data-Driven RANS closure with model derived turbulence variables." Proceedings of the AIAA SciTech Forum 2023, National Harbor, MD, 2023. [.pdf]**A. Prakash**, K.E. Jansen, and**J.A. Evans**, "Extension of the Smagorinsky subgrid stress model to anisotropic filters." Proceedings of the AIAA SciTech Forum 2023, National Harbor, MD, 2023. [.pdf]**T.E. Kava**,**J.A. Evans**, and I.D. Boyd, "Three-dimensional numerical analysis of plasma fueled engines." Proceedings of the AIAA AVIATION Forum 2022, Chicago, IL, 2022. [.pdf]**A. Prakash**, R. Balin,**J.A. Evans**, and K.E. Jansen, "Wall-modeled large eddy simulations of a turbulent boundary layer over the Boeing speed bump at ReL= 2 million." Proceedings of the AIAA SciTech Forum 2022, San Diego, CA, 2022. [.pdf]**T.E. Kava**,**J.A. Evans**, and I.D. Boyd, "Numerical simulation of electron-beam powered plasma fuel engines." Proceedings of the AIAA Propulsion and Energy Forum 2021, Virtual Event, 2021. [.pdf]**J. Wright**, R. Balin,**J.A. Evans**, and K.E. Jansen, "Unstructured LES_{DNS}of a turbulent boundary layer over a Gaussian bump." Proceedings of the AIAA SciTech Forum 2021, Virtual Event, 2021. [.pdf]**A. Prakash**, K.E. Jansen, and**J.A. Evans**, "Optimal clipping of the gradient model for subgrid stress closure." Proceedings of the AIAA SciTech Forum 2021, Virtual Event, 2021. [.pdf]**D. Gunderman**, K. Weiss, and**J.A. Evans**, "High-order mesh-free numerical quadrature for trimmed curved parametric domains." Proceedings of the Symposium on Solid and Physical Modeling 2020, Strasborg, France, 2020. [.pdf]**B. Parmar**,**E.L. Peters**, K.E. Jansen, A. Doostan, and**J.A. Evans**, "Generalized non-linear eddy viscosity models for data-assisted Reynolds stress closure." Proceedings of the AIAA SciTech Forum 2020, Orlando, FL, 2020. [.pdf]- R. Balin, J.R. Wright, J.W. Patterson, J.A. Farnsworth,
**J.A. Evans**, R. Lakhani, P.R. Spalart, and K.E. Jansen, "Hybrid turbulence model computations of the NASA juncture flow model using PHASTA." Proceedings of the AIAA SciTech Forum 2020, Orlando, FL, 2020. [.pdf] **J.A. Evans**, K. Maute, C. Messe, L. Noel, and**F. de Prenter**, "Adaptive topology optimization with hierarchical B-splines." Oberwolfach Reports, Report No. 33/2019, Pg. 13-15, 2019. [.pdf]**J.A. Evans**, B. Juttler, and G. Sangalli, "Isogeometric splines: Theory and applications." BIRS Reports, Report No. 19w5196, 2019. [.pdf]**L. Engvall**and**J.A. Evans**, "Element quality metrics for higher-order Bernstein-Bezier elements." Proceedings of the 27th International Meshing Roundtable, Albuquerque, NM, 2018. [.pdf]- R.W. Skinner, A. Doostan,
**E.L. Peters**,**J.A. Evans**, and K.E. Jansen, "An evaluation of bi-fidelity modeling efficiency on a general family of NACA airfoils." Proceedings of the 35th Applied Aerodynamics Conference, Denver, CO, 2017. [.pdf] **L. Engvall**and**J.A. Evans**, “Towards geometrically exact higher-order unstructured mesh generation.” Proceedings of the 25th International Meshing Roundtable, Washington DC, 2016. [.pdf]**J.A. Evans**, I. Babuska, Y. Bazilevs,**J. Benzaken**, J. Chan, and T.J.R. Hughes, "Optimality and approximation: A quantitative assessment of the approximation properties of spline, polynomial, and Fourier bases." Oberwolfach Reports, Report No. 8/2016, Pg. 352-354, 2016. [.pdf]- D. Schillinger, L. Dede, M.A. Scott,
**J.A. Evans**, M.J. Borden, E. Rank, and T.J.R. Hughes, "Isogeometric analysis and the finite cell method." Proceedings of the European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012), Vienna, Austria, 2012. [.pdf] - T.J.R. Hughes and
**J.A. Evans**, "Isogeometric analysis." Proceedings of the International Congress of Mathematicians, Volume 1, Hyderabad, India, 2010. [.pdf] **J.A. Evans**, K.E. Jansen, M.S. Shepherd, and A.C. Bauer, "A multiscale stabilization of the streamfunction form of the steady state Navier-Stokes equations." Journal of Physics: Conference Series, 46:463-467, 2006. [.pdf]- M. Oghbaei, K.S. Anderson, and
**J.A. Evans**, "A state-time formulation for multibody systems dynamics simulation, part II: Parallel implementation." Proceedings of the 2005 ASME International Design Engineering Technical Conference and Computers and Information in Engineering Conference. [.pdf] **J.A. Evans**, M. Oghbaei, and K.S. Anderson, "Modeling and simulation of a laser-powered lightcraft using advanced simulation tools." Proceedings of the 2005 ASME International Design Engineering Technical Conference and Computers and Information in Engineering Conference. [.pdf]**J.A. Evans**, M. Oghbaei, and K.S. Anderson, "Incorporation of aerodynamic considerations in the dynamic simulation of a Type-200 lightcraft." Proceedings of the 2005 International Conference on Advances in Computational Multibody Dynamics.

**Technical Reports**

- S.L. Calfy,
**J.A. Evans**, and D. Kamensky, "Variational multiscale modeling with discretely divergence-free subscales: Non-divergence-conforming discretizations.'' arXiv preprint arXiv:2112.09823, 2021. [.pdf] **J.A. Evans**and T.J.R. Hughes, "Variational multiscale analysis: A new link between flux correction, total variation, and constrained optimization." ICES Report 2010-35, The University of Texas at Austin, 2010. [.pdf]**J.A. Evans**, M. Oghbaei, and K.S. Anderson, "Modeling and simulation of a laser-powered lightcraft using impulse state-time equations." SCOREC Report 2006-27, Rensselaer Polytechnic Institute, 2006. [.pdf]