B. Bomze, K. Visser, and B. T. Helenbrook. “Should Small Wind Pursue Traditional Region 3 Control?”, Journal of Physics: Conference Series 2767 (June 2024), p. 072026. doi: 10.1088/1742-6596/2767/7/072026.
A. A. Mofakham, B. T. Helenbrook, T. Ahmed, B. D. Erath, A. R. Ferro, D. M. Brown, and G. Ahmadi. “Significance of Vocal Tract Geometrical Variations and Loudness on Airflow and Droplet Dispersion in a Two-Dimensional Representation of [F]”, in: Fluids Engineering Division Summer Meeting. V003T08A001. American Society of Mechanical Engineers. Virtual, on-one: American Society of Mechanical Engineers, Aug. 2021. doi: 10.1115/fedsm2021-65485. [1].
N. Bagheri-Sadeghi+, B. T. Helenbrook, and K. D. Visser. “Order of Accuracy and Sensitivity to Freestream Conditions of a Modified k-ω Turbulence Model for High-Order Finite Element Methods”, in: Fluids Engineering Division Summer Meeting. Vol. 83730. American Society of Mechanical Engineers. 2020, V003T05A039.
N. Bagheri-Sadeghi+, B. T. Helenbrook, and K. D. Visser. “Wake Comparison of Open and Ducted Wind Turbines Using Actuator Disc Simulations”, in: Fluids Engineering Division Summer Meeting. Vol. 83730. American Society of Mechanical Engineers. American Society of Mechanical Engineers, July 2020, V003T05A050. doi: 10.1115/fedsm2020-20300. [4].
L. D’Aquila+, B. T. Helenbrook, and A. Mazaheri. “High-order shock fitting with finite element methods”, in: AIAA Aviation 2020 Forum. American Institute of Aeronautics and Astronautics, June 2020, p. 3047. [2].
N. Makowski+ and B. T. Helenbrook. “Scaling of Permanent Magnet Machines with Thermal Effects”, in: 2019 IEEE International Electric Machines & Drives Conference (IEMDC). IEEE. IEEE, May 2019, pp. 2035–2041. doi: 10.1109/iemdc.2019.8785250. [4].
R. Venters+*, B. T. Helenbrook, and G. Ahmadi. “Numerical Simulations of Turbulent Flow Through a 90∘ Elbow”, in: Fluids Engineering Division Summer Meeting. Vol. 59032. American Society of Mechanical Engineers. American Society of Mechanical Engineers, July 2019, V002T02A061. doi: 10.1115/ajkfluids2019-5498. [2].
A. Pirnia, S. D. Peterson, B. T. Helenbrook, and B. D. Erath. “A Finite Element Approach for Pressure Field Estimation Around Moving Boundaries”, in: AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics, Jan. 2019, p. 0837. [1].
N. Bagheri-Sadeghi+, B. T. Helenbrook, and K. D. Visser. “Turbulent Channel Flow With a Modified k-ω Turbulence Model for High-Order Finite Element Methods”, in: Fluids Engineering Division Summer Meeting 59032. Vol. 59032. American Society of Mechanical Engineers. 2019, V002T02A035. [1].
R. H. Marvin+, D. J. Broomfield+*, B. T. Helenbrook, and K. D. Visser. “Optimum Design of a Lightweight 10MW Propulsion Motor”, in: Electric Ship Technologies Symposium (ESTS), 2017 IEEE. IEEE. IEEE, Aug. 2017, pp. 424–431. doi: 10.1109/ests.2017.8069317. [2].
R. H. Marvin+, B. T. Helenbrook, and K. D. Visser. “Predicting Motor and Generator Maximum Torque as a Function of Mass”, in: Proceedings of the IEEE International Electric Machines & Drives Conference. Miami, FL: IEEE, May 21–24, 2017, pp. 1–6. doi: 10.1109/iemdc.2017.8002164. [7].
B. S. Mascarenhas+ and B. T. Helenbrook. “Analysis of Implicit Time-Advancing p-Multigrid Schemes for Discontinuous Galerkin Discretizations of the Euler Equations”, in: 46th AIAA Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics, July 2016. [3].
R. Venters+*, B. T. Helenbrook, and K. D. Visser. “Ducted Wind Turbine Optimization”, in: 34th AIAA Applied Aerodynamics Conference. American Institute of Aeronautics and Astronautics, July 2016.
W. Jia, B. T. Helenbrook, and M.-C. Cheng. “Thermal Modeling of Multi-Gate Field Effect Transistors Based on a Reduced Order Model”, in: Proceedings of the 30th IEEE SEMI-THERM Symposium. San Jose, CA: IEEE, Mar. 18–20, 2014, pp. 230–235. doi: 10.1109/semi-therm.2014.6892245. [7].
M.-C. Cheng, B. T. Helenbrook, R. Venters+*, and K. Zhang. “Thermal Simulation of Integrated Circuits Based on a Reduced-Order Model”, in: Proceedings of the 29th IEEE SEMI-THERM Symposium. San Jose, CA: IEEE, Mar. 17–21, 2013, pp. 124–129. doi: 10.1109/semi-therm.2013.6526816. [4].
R. Venters+* and B. T. Helenbrook. “A Numerical Investigation of High Lift Coefficient Airfoils Near Regions of Stall”, in: Proceedings of the 2013 Fluids Engineering Division Summer Conference. ASME, FEDSM2013-16157. Incline Village, NV: American Society of Mechanical Engineers, July 7–11, 2013. doi: 10.1115/fedsm2013-16157. [5].
B. T. Helenbrook and B. S. Mascarenhas+. “Wind Turbine Wake Behavior at Moderate Reynolds Numbers as Predicted by Reynolds-Averaged-Navier-Stokes Models”, in: The 51st AIAA Applied Sciences Meeting. Jan. 2013. [2].
B. T. Helenbrook. “High-Order Adaptive Arbitrary-Lagrangian-Eulerian (ALE) Calculations of Solidification”, in: Proceedings of the 2013 Fluids Engineering Division Summer Conference. ASME, FEDSM2013-16178. Incline Village, NV: ASME, July 7–11, 2013. doi: 10.1115/fedsm2013-16178. [6].
D. Bohl, B. T. Helenbrook, B. Kanya, K. Visser, R. Marvin+, B. Mascarenhas+, and D. Rocky. “Analysis and Design of a Wind Turbine with a Wind Accelerator”, in: The 29th AIAA Applied Aerodynamics Conference. American Institute of Aeronautics and Astronautics, June 2011. [3].
H. L. Atkins and B. T. Helenbrook. “Super-convergence of Discontinuous Galerkin Method Applied to the Navier-Stokes Equations”, in: The 20th AIAA Computational Fluid Dynamics Conference. AIAA-2009-3878. June 2009. [11].
R. Bharadwaj, J. Khambekar, A. Orlando, Z. Gao, H. Shen, B. T. Helenbrook, T. A. Royal, and P. Weitzman. “A Comparison of Discrete Element Modeling, Finite Element Analysis, and Physical Experiment of Granular Material Systems in a Direct Shear Cell”, in: AIP Conference Proceedings. Vol. 969. 1. American Institute of Physics, Jan. 2008, pp. 221–228. doi: 10.1063/1.2844971. [14].
B. Mascarenhas+, B. T. Helenbrook, and H. L. Atkins. “Application of the p-Multigrid Algorithm to Discontinuous Galerkin Formulations of the Compressible Euler Equation”, in: The 18th AIAA Computational Fluid Dynamics Conference. AIAA-2007-4331. Miami, FL, June 2007. [5].
B. T. Helenbrook. “Artificial Compressibility Preconditioning for Incompressible Flows Under All Conditions”, in: The 44th Aerospace Sciences Meeting and Exhibit Conference. AIAA-2006-0689. Reno, NV, Jan. 2006. [11].
B. T. Helenbrook and H. L. Atkins. “Application of P-Multigrid to Discontinuous Galerkin Formulations of the Poisson Equation”, in: The 17th AIAA Computational Fluid Dynamics Conference. AIAA-2005-5111. Toronto, CA, June 2005.
H. L. Atkins and B. T. Helenbrook. “Numerical Evaluation of P-multigrid Method for the Solution of Discontinuous Galerkin Discretizations of Diffusive Equations”, in: The 17th AIAA Computational Fluid Dynamics Conference. AIAA-2005-5110. Toronto, CA, June 2005. [8].
B. T. Helenbrook, H. L. Atkins, and D. J. Mavriplis. “Analysis of “p”-Multigrid for Continuous and Discontinuous Finite Element Discretizations”, in: The 16th AIAA Computational Fluid Dynamics Conference. AIAA-2003-3989. Orlando, Florida, June 2003. [133].
B. T. Helenbrook and T. J. Baker. “An Adaptive Spectral Element Method for Two-Fluid Flows”, in: Proceedings of the 2002 Joint ASME/European Fluids Engineering Division Summer Conference. ASME, FEDSM2002-31227. Montreal, Quebec, Canada: ASMEDC, July 2002, pp. 439–446. doi: 10.1115/fedsm2002-31227. [10].
B. Moses, C. F. Edwards, and B. T. Helenbrook. “Development of a Spatially-Filtered Method for Calculation of Multiphase Flow”, in: Proceedings of the 2002 Joint ASME/European Fluids Engineering Division Summer Conference. ASME, FEDSM2002-31231. Montreal, Quebec, Canada: ASMEDC, July 2002, pp. 473–483. doi: 10.1115/fedsm2002-31231. [3].