Publications

Freno, B.A., Matula, N., & Matula, N. (2023). Code-verification techniques for the method-of-moments implementation of the combined-field integral equation. Journal of Computational Physics, 488. https://doi.org/10.1016/j.jcp.2023.112231

Kirsch, J., Lance, B., Krueger, A.M., Freno, B.A., & Freno, B.A. (2023). Expanded verification and validation studies of hypersonic aerodynamics with multiple physics-fidelity models. https://doi.org/10.2172/2248032

Freno, B.A., Matula, N., & Matula, N. (2023). Code-verification techniques for the method-of-moments implementation of the magnetic-field integral equation. Journal of Computational Physics, 478(111959). https://doi.org/10.1016/j.jcp.2023.111959

Freno, B.A., Matula, N., & Matula, N. (2022). Code verification for practically singular equations. Journal of Computational Physics, 470. https://doi.org/10.1016/j.jcp.2022.111581

Freno, B.A., Carnes, B., Brunini, V., Matula, N., & Matula, N. (2022). Nonintrusive Manufactured Solutions for Non-Decomposing Ablation in Two Dimensions [Conference Presenation]. https://doi.org/10.2172/2003376

Lance, B., Kirsch, J., Krueger, A.M., Freno, B.A., Wagnild, R.M., & Wagnild, R.M. (2022). A Validation Study of Hypersonic Aerodynamics with Multiple Physics-Fidelity Models [Conference Presenation]. https://doi.org/10.2172/2003352

Krueger, A.M., Lance, B., Freno, B.A., & Freno, B.A. (2022). Code Verification Implications for Algebraic Equations [Conference Presenation]. https://doi.org/10.2172/2003347

Freno, B.A., Matula, N., Owen, J., Johnson, W.A., & Johnson, W.A. (2022). Code-Verification Techniques for the Method-of-Moments Implementation of the Electric-Field Integral Equation [Conference Presenation]. https://doi.org/10.2172/2003135

Lance, B., Krueger, A.M., Freno, B.A., Wagnild, R.M., & Wagnild, R.M. (2022). Verification and Validation Activities for the Multi-Fidelity Toolkit. https://doi.org/10.2172/1844319

Krueger, A.M., Lance, B., Freno, B.A., Wagnild, R.M., & Wagnild, R.M. (2022). Verification Studies of the Multi-Fidelity Toolk [Conference Paper]. AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2022. https://doi.org/10.2514/6.2022-2009

Lance, B., Krueger, A.M., Freno, B.A., Wagnild, R.M., & Wagnild, R.M. (2022). Validation Study of the Multi-Fidelity Toolkit [Conference Presenation]. AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2022. https://doi.org/10.2172/1900344

Lance, B., Krueger, A.M., Freno, B.A., Wagnild, R.M., & Wagnild, R.M. (2021). Validation Study of the Multi-Fidelity Toolkit [Conference Paper]. https://www.osti.gov/biblio/2001537

Lance, B., Krueger, A.M., Freno, B.A., Wagnild, R.M., & Wagnild, R.M. (2021). Validation Study of the Multi-Fidelity Toolkit [Conference Presenation]. https://www.osti.gov/biblio/1902848

Lance, B., Krueger, A.M., Freno, B.A., Wagnild, R.M., & Wagnild, R.M. (2021). Validation Study of the Multi-Fidelity Toolkit [Conference Paper]. https://doi.org/10.2514/6.2022-1574

Freno, B.A., Matula, N., Owen, J., Krueger, A.M., Johnson, W.A., & Johnson, W.A. (2021). An Overview of Gemma FY2021 Verification Activities. https://doi.org/10.2172/1855007

Freno, B.A. (2021). Advanced Methods for Uncertainty Quantification and Code Verification [Presentation]. https://www.osti.gov/biblio/1884673

Freno, B.A., Matula, N., Johnson, W.A., & Johnson, W.A. (2021). Manufactured Solutions for the Method-of-Moments Implementation of the Electric-Field Integral Equation [Conference Presenation]. https://doi.org/10.2172/1863178

Zinser, B.F., Blake, S., Pfeiffer, R.A., Huang, A., Himbele, J.J., Freno, B.A., Dang, V., Kotulski, J.D., Rajamanickam, S., Johnson, W.A., Campione, S., Langston, W.L., & Langston, W.L. (2021). Gemma: An Electromagnetic Code for Heterogeneous Computer Architectures [Presentation]. https://www.osti.gov/biblio/1847565

Freno, B.A., Johnson, W.A., Zinser, B.F., Wilton, D., Vipiana, F., Campione, S., & Campione, S. (2021). Symmetric Triangle Quadrature Rules for Arbitrary Functions [Conference Presenation]. https://doi.org/10.2172/1847207

Freno, B.A., Carnes, B., Matula, N., & Matula, N. (2021). Nonintrusive manufactured solutions for ablation [Conference Presenation]. Physics of Fluids. https://doi.org/10.2172/1831357

Freno, B.A., Carnes, B., Matula, N., & Matula, N. (2021). Nonintrusive manufactured solutions for ablation [Conference Paper]. Physics of Fluids. https://doi.org/10.2514/6.2021-1174

Freno, B.A., Carnes, B., Matula, N., & Matula, N. (2021). Nonintrusive manufactured solutions for ablation. AIAA Scitech 2021 Forum, 33(1), pp. 1-13. https://doi.org/10.1063/5.0037245

Freno, B.A., Johnson, W.A., Zinser, B.F., Wilton, D.R., Vipiana, F., Campione, S., & Campione, S. (2020). Characterization and integration of the singular test integrals in the method-of-moments implementation of the electric-field integral equation. Engineering Analysis with Boundary Elements, 124, pp. 185-193. https://doi.org/10.1016/j.enganabound.2020.12.015

Freno, B.A., Carnes, B., Weirs, G., & Weirs, G. (2020). Code-Verification Techniques for Hypersonic Reacting Flows in Thermochemical Nonequilibrium [Conference Presenation]. https://doi.org/10.2172/1831600

Krueger, A.M., Hamel, J., Matula, N., Freno, B.A., & Freno, B.A. (2020). An Overview of Gemma FY20 Verification Activities. https://doi.org/10.2172/1821973

Freno, B.A., Carnes, B., Weirs, G., & Weirs, G. (2020). Code-verification techniques for hypersonic reacting flows in thermochemical nonequilibrium. Journal of Computational Physics, 425. https://doi.org/10.1016/j.jcp.2020.109752

Freno, B.A., Johnson, W.A., Zinser, B.F., Campione, S., Wilton, D., Vipiana, F., & Vipiana, F. (2020). Geometrically Symmetric Quadrature Rules for Singular Integrals in the Method-of-Moments Implementation of the Electric-Field Integral Equation [Conference Poster]. https://www.osti.gov/biblio/1804633

Freno, B.A., Johnson, W.A., Zinser, B.F., Campione, S., & Campione, S. (2020). Symmetric triangle quadrature rules for arbitrary functions. Computers and Mathematics with Applications, 79(10), pp. 2885-2896. https://doi.org/10.1016/j.camwa.2019.12.021

Zinser, B.F., Blake, S.A., Pfeiffer, R.A., Huang, A., Himbele, J.J., Freno, B.A., Dang, V., Kotulski, J.D., Rajamanickam, S., Johnson, W.A., Campione, S., Langston, W.L., & Langston, W.L. (2020). Gemma: A Sandia National Laboratories Electromagnetic Code for Heterogeneous Computer Architectures [Conference Poster]. https://www.osti.gov/biblio/1764674

Freno, B.A., Carlberg, K.T., & Carlberg, K.T. (2019). Machine-learning error models for approximate solutions to parameterized systems of nonlinear equations [Conference Poster]. Computer Methods in Applied Mechanics and Engineering. https://doi.org/10.1016/j.cma.2019.01.024

Carlberg, K.T., Freno, B.A., Barone, M., & Barone, M. (2019). Nonlinear reduced-order modeling: using machine learning to enable extreme-scale simulation for many-query problems [Presentation]. https://www.osti.gov/biblio/1648740

Freno, B.A., Carlberg, K.T., & Carlberg, K.T. (2019). Machine-learning error models for approximate solutions to parameterized systems of nonlinear equations. Computer Methods in Applied Mechanics and Engineering, 348(C), pp. 250-296. https://doi.org/10.1016/j.cma.2019.01.024

Freno, B.A., Carlberg, K.T., & Carlberg, K.T. (2019). Machine-Learning Error Models for Approximate Solutions to Parameterized Systems of Nonlinear Equations [Conference Poster]. https://doi.org/10.1016/j.cma.2019.01.024

Freno, B.A., Carnes, B., Weirs, G., & Weirs, G. (2019). Code-verification techniques for hypersonic reacting flows in thermochemical nonequilibrium [Conference Poster]. AIAA Aviation 2019 Forum. https://doi.org/10.2514/6.2019-3705

Kieweg, S., Ray, J., Weirs, V.G., Carnes, B., Dinzl, D.J., Freno, B.A., Howard, M., Phipps, E.T., Rider, W., Smith, T.M., & Smith, T.M. (2019). Validation assessment of hypersonic double-cone flow simulations using uncertainty quantification, sensitivity analysis, and validation metrics [Conference Poster]. AIAA Scitech 2019 Forum. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85083941812&origin=inward

Ray, J., Kieweg, S., Dinzl, D.J., Carnes, B., Weirs, G., Freno, B.A., Howard, M., Smith, T.M., & Smith, T.M. (2019). Estimation of inflow uncertainties in laminar hypersonic double-cone experiments. AIAA Scitech 2019 Forum, 2019. https://doi.org/10.2514/6.2019-2279

Freno, B.A., Carnes, B., Weirs, G., & Weirs, G. (2019). Code-verification techniques for hypersonic reacting flows in thermochemical nonequilibrium [Conference Poster]. AIAA Aviation 2019 Forum. https://doi.org/10.2514/6.2019-3705

Ray, J., Kieweg, S., Dinzl, D.J., Carnes, B., Weirs, G., Freno, B.A., Howard, M., Smith, T.M., Nompelis, I., Candler, G.V., & Candler, G.V. (2018). Estimation of inflow uncertainties in laminar hypersonic double-cone experiments [Conference Poster]. https://doi.org/10.2514/6.2019-2279

Kieweg, S., Ray, J., Weirs, G., Carnes, B., Dinzl, D.J., Freno, B.A., Howard, M., Phipps, E.T., Rider, W., Smith, T.M., Nompelis, I., Candler, G., & Candler, G. (2018). Validation Assessment of Hypersonic Double-Cone Flow Simulations using Uncertainty Quantification Sensitivity Analysis and Validation Metrics [Conference Poster]. https://doi.org/10.2514/6.2019-2278

Ray, J., Kieweg, S., Dinzl, D.J., Carnes, B., Weirs, G., Freno, B.A., Howard, M., Smith, T.M., Nompelis, I., Candler, G.V., & Candler, G.V. (2018). Estimation of inflow uncertainties in laminar hypersonic double-cone experiments [Conference Poster]. https://doi.org/10.2514/6.2019-2279

Carlberg, K.T., Howard, M., Freno, B.A., & Freno, B.A. (2018). Rapid high-fidelity aerothermal responses with quantified uncertainties via reduced-order modeling. https://doi.org/10.2172/1464878

Freno, B.A., Carlberg, K.T., & Carlberg, K.T. (2018). Machine-Learning Error Models for Approximate Solutions to Parameterized Systems of Nonlinear Equations [Conference Poster]. https://doi.org/10.1016/j.cma.2019.01.024

Carlberg, K.T., Uy, W., Lu, F., Morzfeld, M., Freno, B.A., & Freno, B.A. (2018). Machine-learning error models for quantifying the epistemic uncertainty in low-fidelity models [Conference Poster]. https://www.osti.gov/biblio/1531106

Carlberg, K.T., Barone, M., Freno, B.A., & Freno, B.A. (2018). Nonlinear reduced-order modeling: Using machine learning to enable extreme-scale simulation for many-query problems [Presentation]. https://www.osti.gov/biblio/1524501

Carnes, B., Arienti, M., Mussoni, E.E., Freno, B.A., Weirs, G., Smith, T.M., Rider, W., & Rider, W. (2018). Verification for Hypersonic Reacting Turbulent Flow [Conference Poster]. https://www.osti.gov/biblio/1513346

Carnes, B., Arienti, M., Freno, B.A., Mussoni, E.E., Weirs, G., Smith, T.M., & Smith, T.M. (2018). Verification for Hypersonic Reacting Turbulent Flow [Conference Poster]. https://www.osti.gov/biblio/1513654

Crozier, P., Howard, M., Rider, W., Freno, B.A., Bova, S.W., Carnes, B., & Carnes, B. (2017). Advanced Technology and Mitigation (ATDM) SPARC Re-Entry Code Fiscal Year 2017 Progress and Accomplishments for ECP. https://doi.org/10.2172/1398336

Reddy, S.R., Freno, B.A., Cizmas, P.G.A., Gokaltun, S., McDaniel, D., Dulikravich, G.S., & Dulikravich, G.S. (2017). Constrained reduced-order models based on proper orthogonal decomposition. Computer Methods in Applied Mechanics and Engineering, 321(C), pp. 18-34. https://doi.org/10.1016/j.cma.2017.03.038