18th Southern California Flow Physics Symposium (SoCal Fluids XVIII)
08:15 Breakfast & check-in, RTH terrace
Time A1: Biological, bioinspired and complex flows I
Chair: Mitul Luhar, USC
Room: RTH 105
A2: Turbulence I
Chair: Hans C. Mayer, CalPoly
Room: RTH 109
A3: Environmental flows I
Chair: Geoff Spedding, USC
Room: RTH 217
09:00 Reynolds Number Calculation in Non-Newtonian Blood Flow Modeling: Insights from Pediatric Fontan Circulations
Coskun Bilgi, USC
Turbulence-resolving integral simulations for wall-bounded flows
Tanner Ragan, UCI
Stratified early wake of a 6:1 inclined spheroid
Madeleine Oliver, USC
09:13 Wave Intensity Analysis of Aorta-Coronary Interaction in Coronary Blood Flow
Soha Niroumandi, USC
Normality-based analysis of multiscale velocity gradients and energy transfer
Rahul Arun, Caltech
Turbulence in geophysical wakes: a parametric study
Jinyuan Liu, UCSD
09:26 Stability of a passive viscous droplet in a confined active nematic liquid crystal
Tanumoy Dhar, UCSD
Analysis of Smallest Resolved Scales in Large-Eddy Simulations
Mostafa Kamal, UCI
Investigating buoyant plume dynamics during wildland fires over plant canopies using Large-Eddy Simulations (LES)
Ajinkya Desai, UCI
09:39 A bio-inspired wave pumping approach for enhancing cerebral and renal blood flows
Deniz Rafiei, USC
Wavelet-based resolvent analysis of intermittently turbulent Stokes boundary layer
Micah Nishimoto, Caltech
Probing gas-phase chemical composition in premixed stagnation flames
Joaquin Camacho, SDSU
09:52 Elasto-Viscous Dynamics of Particles on Inclined Flexible Hairy Beds
Xirui Zhang, UCR
Inner-outer interscale interactions in wall-bounded turbulence via conditional state-space trajectories
Emma Lenz, Caltech
Stratified wakes past an inclined 6:1 prolate spheroid: dominant SPOD modes and TKE budget
Sanidhya Jain, UCSD
10:05 The effect of aortic stretch and recoil pumping on cardiac output and end organ blood flow: An in vitro experimental study using a coupled LV-arterial system
Haojie Geng, USC
Consistent data-driven subgrid-scale model development for large-eddy simulation
Xinyi Huang, Caltech
Wake growth in nonlinear stratification
Adam Hall, UCSD
10:18 Subtle Differences in Rotational Noise Influence the Collective Behavior of Schooling Fish
Alyssa Chan, USC
Sensitivity analysis of two-dimensional unsteady vortical flows for parameters governing their initial condition
Lingbo Ji, Caltech
Resistive tearing: numerical exploration of nonmodal effects
Elias Pratschke, UCSD
10:30 Morning break, RTH terrace
Time B1: Biological, bioinspired and complex flows II
Chair: Niema Pahlevan, USC
Room: RTH 105
B2: Turbulence II
Chair: Stefan Llewellyn Smith
Room: RTH 109
B3: Environmental flows II
Chair: Tirtha Banerjee, UCI
Room: RTH 217
10:50 Reinforcement Learning-Based Control of Topological Defects in 2D Active Nematics
Yuchen Hou, UCSD
Biglobal resolvent analysis of turbulent flow inside a centrifugal pump
Yonghong Zhong, UCLA
Tidally dominated flow past a three-dimensional topography: Wake dynamics, energetics and mixing
H. M. Aravind, UCSD
11:03 Computational Modeling of Arteriovenous Malformation Embolization Using Lattice Boltzmann Method: Impact of AVM Morphology and Embolization Strategy
Haonan Meng, USC
Effect of subgrid-scale anisotropy on wall-modeled large-eddy simulation for separated turbulent flow
Di Zhou, Caltech
Internal Solitary Wave Attenuation by Floating Canopies
Jen-Ping Chu, USC
11:16 Time Frequency Analysis of Cerebral Perfusion in Ischemic Stroke: Preclinical Rat Models
Jiajun Li, USC
Informative/Non-Informative Decomposition (IND) of a turbulent channel flow
Gonzalo Arranz, Caltech
Direct Numerical Simulation of High-speed Droplets Interacting with a Liquid Pool
Han-Hsiang Kuo, UCSD
11:29 Quantitative Flow Visualization of Diastolic Filling Vortices Under Varying Diastolic Function States in a Clinically Relevant Left Ventricle Setup
Kagan Ucak, USC
Constructing Turbulent Field Statistics with an Ensemble of Multifractal Gaussian Fields
Mark Warnecke, UCI
Impact of Forest Canopy Structure on Buoyant Plume Dynamics During Wildland Fires
Antonio Cervantes, UCI
11:42 Surface roughness of cohesive grains in a rotating drum
Thomas Yu, UCSB
Numerical investigation of three-dimensional effects in canonical turbulent flow separation over flat plates
Benjamin Dalman, USC
Hydrodynamic impact of internal solitary waves on a cylinder close to free surface
Sai Pramod Anumula, UCSD
11:55 Creeping Flows through Confined Hair Arrays
Sean Bohling, UCSB
Slip-Velocity Characterization of Permeable Substrates in Planar Couette Flow
Idan Eizenberg, USC
On horizontal transport of turbulent kinetic energy during a wildland fire
Ekaterina Tkachenko, UCI
12:08 Hydrodynamic Lubrication of Rough Surfaces Leads to Friction-like Behavior
Jake Minten, UCR
Neural operator-enabled closure for Burgers' turbulence
Sotiris Catsoulis, Caltech
Large Eddy Simulations of a Tidally Modulated Canyon Without Stratification
Isaiah Cuadras, UCLA
12:21 High-Fidelity Simulation and Numerical Framework for Optimized Lithotripsy
Yanjun Zhang, Caltech
Localized resolvent-mode bases for turbulence statistics
Ethan Eichberger, Caltech
Withdrawn
12:33 Lunch, RTH terrace and Epstein Family Plaza
Time C1: Compressible flows
Chair: Ivan Bermejo-Moreno, USC
Room: RTH 105
C2: Transition and instabilities
Chair: Perry Johnson, UCI
Room: RTH 109
C3: Flow control
Chair: Jeff Eldredge, UCLA
Room: RTH 217
13:30 A phase change model for interface capturing schemes and the 5-equation model
Jose Rodolfo Chreim, Caltech
Dynamics of Circular Vortex Pairs
Michael Wadas, Caltech
Machine Learning-Driven State Estimation and Uncertainty Quantification in Highly Disturbed Aerodynamics
Hanieh Mousavi, UCLA
13:43 Immersed Boundary Method for Compressible Hyperbolic Flows
Alexander Yeh, USC
Easy Solutions to Partial Differential Equations
Geoffrey Hewitt, CSULB, Standard TLM
Dynamic passive control of turbulent drag via subsurface resonant phononic metamaterial
Ching-Te Lin, Caltech
13:56 Noise Suppression from a High-Speed Jet using Localized Secondary Parallel Injection
Kyle Miller, UCI
Frequency responses of the Navier-Stokes equations: a perturbation analysis
Dusan Bozic, USC
Transformer-Based Reinforcement Learning for Pitch Control in Highly Disturbed Flows
Zhecheng Liu, UCLA
14:09 Low-frequency dynamics and subgrid-scale model sensitivity in shock-wave/turbulent boundary layer interactions over diabatic walls
Vanessa Rubien, USC
Trapped acoustic waves in subsonic jets educed from large-eddy simulation and linear stability
Brandon Yeung, UCSD
Deep Reinforcement Learning Control of an Oscillating Hydrofoil to Maximize Power Extraction
Ryan Teoh, UCLA
14:22 Investigating the Nonlinear Dynamics of an Open Cavity Flow
Eden Shokrgozar, UCSD
The Nonlinear One-Way Navier-Stokes Approach for High-Speed Boundary-Layer Flows
Michael Sleeman, Caltech
Active and Passive Aerodynamic Control of Laminar Separation
Charles Klewicki, USC
14:35 Compression-ramp shock/turbulent-boundary-layer interaction over a flexible panel with and without air-vortex-generator flow control
Thomas Cuvillier, USC
Time & Space Symmetry Breaking in K-Type Boundary Layer Transition
Cong Lin, UCSD
Flow control of a turbulent separation bubble: Information-theoretic approach
Tristan Villanueva, Caltech
14:48 Simulating Binary Diffusion with Interface-Capturing Schemes
Franz O'Meally, Caltech
Physics-Based RANS Model for Transition Onset Prediction of Incompressible Boundary Layers at High Reynolds Numbers
Arturo Cajal, USC
Mitigating transient growth in a decelerating channel flow with optimal wall motion
Alec Linot, UCLA
15:00 Afternoon break, RTH terrace
Time D1: Multiphase, reacting flows, and combustion
Chair: Rui Xu, USC
Room: RTH 105
D2: Experimental methods
Chair: Xiaofeng Liu, SDSU
Room: RTH 109
D3: Computational methods
Chair: Haithem Taha, UCI
Room: RTH 217
D4: Aerodynamics
Chair: Kunihiko Taira, UCLA
Room: RTH 115
15:17 Numerical and Experimental Investigation of the Impact of Dissolved Air on Hydrodynamic Cavitation
Emad Hasani, Cal Poly
Leidenfrost impact on liquid surfaces
Brooklyn Asai, UCSD
Physics-Informed Neural Networks for Unsteady Flow Modeling via Using the Principle of Minimum Pressure Gradient
Abdelrahman Elmaradny, UCI
The influence of airfoil parameters on low-order representations of extreme-vortex dynamics
Barbara Lopez-Doriga, UCLA
15:30 Settling and retention of fractal aggregates in density-stratified fluid
Zachary Maches, UCSB
Microfabricated Soap Film Frames to Study Detached Liquid Sheet Evolution
Sam Hastings, Cal Poly SLO
Variational Projection of Navier-Stokes'
Kshitij Anand, UCI
Airfoil separation analysis with optimal transport regularized latent embeddings
Jonathan Tran, UCLA
15:43 Collective dynamics of inertial particles in oscillatory flow
Xiaokang Zhang, UCR
Jetting from droplet impact on waves
Ryuta Hijiya, UCSD
Phase extraction of multi-frequency flows using autoencoder
Youngjae Kim, UCLA
Extreme vortex gust encounters by a square wing
Hiroto Odaka, UCLA
15:56 Energy transfer in surface breaking waves
Yifeng Mao, UCSD
Sub-Pixel Scale Structured Illumination for Flow Imaging
Hy Cao, UCSD
Adjoint-based data assimilation in a subdomain using omnidirectional-integration-enabled pressure Dirichlet boundary conditions
Mohamed Amine Abassi, SDSU
Computational analysis of sweep effects on finite wing flow at transitional Reynolds numbers
Victoria Rolandi, UCLA
16:09 Particle dispersion in oscillatory carrier flow
Polina Zhilkina, UCSB
Prandtl-D Wind-Tunnel Aerodynamic Force Analysis and Flow Survey
Yuichiro Tobita, SDSU
Physics-Informed Machine Learning for Reconstructing Temperature, Velocity, Pressure, and Species Profiles from Combustion Video Data
Benjamin Cohen, USC
Leading edge vortex dynamics in boxfish-inspired delta wing geometries
Caroline Cardinale, Caltech
16:22 Design and evaluation of 0-D plasma-assisted jet stirred chemical reactor: Modeling and experiments
Shihyao Huang, USC
Drag on a sphere while being vertically extruded from a granular medium
Marc Noujeim, UCSB
Regression and Uncertainty Quantification Based Models for D90
Christopher McCormick, UCLA
Non-intrusive flowfield reconstruction of a parameterized ONERA M6 wing via bi-calibrated Grassmann interpolation
Edward Lowell, UCSD
16:35 Effects of shear layer on unsteady premixed counterflow flame
Jose Gonzalo Rivera Lizarralde, UCSD
Investigation of Trailing Edge Shape and Thickness Effect on Atomization of Liquid film from Trailing edge of NACA0012 in a High-Speed Flow
Safiullah, UCI
Modeling Error in Data-Driven Closure Models to Quantify Performance
Imran Hayat, Caltech, MIT
A brief on the variational theory of lift, and the principle of minimum pressure gradient
Cody Gonzalez, UCI
16:48 Polyhedral hydrogen-ammonia Bunsen flames
Allen Hsing, UCSD
Withdrawn Reconstructing Dangerous Flow Events Using the Domain of Dependence from Surface Pressure Data
Mohammad Abuwardeh, SDSU
On the Separating Flow Behind a Cylinder: Insights from the Principle of Minimum Pressure Gradient
Mohamed Shorbagy, UCI
17:00 Adjourn