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Recent Submissions
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Refining simplex points for scalable estimation of the Lebesgue constant
(Springer, 2023)
Conference report
Restricted access - publisher's policyTo estimate the Lebesgue constant, we propose a point refinement method on the d-dimensional simplex. The proposed method features a smooth gradation of the point resolution, neighbor queries based on neighbor-aware ... -
Estimating the Number of Similarity Classes for Marked Bisection in General Dimensions
(Springer, 2024)
Conference lecture
Restricted access - publisher's policyTo measure the stability of a marked bisection method, we estimate in general dimensions an upper bound of the number of generated similarity classes. Moreover, to understand the cyclic similarity structure, we estimate ... -
Key features of a long-standing student-led women in physics mentoring program
(American Institute of Physics, 2023-12)
Conference lecture
Restricted access - publisher's policyAs members of the student-initiated and student-led Women in Physics (WiP) organization (now called “Physicists of Underrepresented Genders”) in the Department of Physics at the University of Maryland College Park, ... -
DNS and POD analysis of separated flow in a three-dimensional diffuser
(Springer, 2023)
Conference report
Restricted access - publisher's policyA DNS of a three dimensional diffuser has been performed with the in-house solver Alya. The resulting dataset presents a good agreement with existing numerical and experimental data, even without smoothing of the sharp ... -
Numerical assessment of the effect of hydrogen enrichment of a technically premixed swirl-stabilized natural gas flame
(American Society of Mechanical Engineers (ASME), 2023)
Conference report
Open AccessHigh-fidelity large eddy simulations (LES) are conducted for lean natural gas flames with different levels of hydrogen enrichment in a technically premixed swirl-stabilized combustor (PRECCINSTA) operated at atmospheric ... -
Scalable multi-chip quantum architectures enabled by cryogenic hybrid wireless/quantum-coherent network-in-package
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Conference report
Open AccessThe grand challenge of scaling up quantum computers requires a full-stack architectural standpoint. In this position paper, we will present the vision of a new generation of scalable quantum computing architectures featuring ... -
Intermediate wake characteristics behind a circular cylinder
(European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
Conference report
Open AccessThe intermediate wake of a circular cylinder at Reynolds number 3300 is studied by means of highly resolved large eddy simulations. The domain spans 100 cylinder diameters D downstream of the cylinder. The intermediate ... -
Towards a machine learning model for explicit algebraic Reynolds stress modelling using multi-expression programming
(European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
Conference report
Open AccessA novel framework for a 5-term explicit algebraic Reynolds stress model has been proposed, which is suitable for machine learning procedures. Under this framework, high-fidelity datasets have been explored and post-processed. ... -
Active flow control for three-dimensional cylinders through deep reinforcement learning
(European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
Conference report
Open AccessThis paper presents for the first time successful results of active flow control with multiple independently controlled zero-net-mass-flux synthetic jets. The jets are placed on a three-dimensional cylinder along its span ... -
Wall resolved large eddy simulations of a three-element high-lift airfoil at different angles of attack
(European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
Conference report
Open AccessA parametric study of the flow past the 30P30N three-element high-lift wing is conducted by changing the angle of attack (α = 5, 9 and 23◦) at a constant Reynolds number (Rec = 750, 000). Computational predictions are ... -
Large-scale coherent structures in an asymmetrically heated channel flow
(European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
Conference report
Open AccessA compressible direct numerical simulation (DNS) has been conducted to analyze the behavior of low-speed flows submitted to a strong temperature gradient in a fully developed and asymmetrically heated turbulent channel ... -
Temperature gradient effects on a turbulent channel flow at Ret=400
(Begell House, 2023)
Conference report
Restricted access - publisher's policyA direct numerical simulation (DNS) of an asymmetrically heated turbulent channel flow has been performed to study the temperature gradient effects on the turbulence. The case has been set as a compressible flow with ...
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