Assistant Research Professor @UW examining problems in fluid dynamics and turbulence in support of the aerospace and energy sectors.
Joined December 2019
- Tweets 22
- Following 145
- Followers 217
- Likes 21
9 Photos and videos
20 Nov 2022
I will not be at #apsdfd2022 this year unfortunately. But my group and collaborators will be represented! Come check out our talks on three very different subjects. See thread below for more details.
1
5
20 Nov 2022
Kevin Manohar - Z24.00003 - Sensor-based Temporal Super-Resolution for Turbulent Separated Flows.
The low and mid-frequency unsteadiness of the separation bubble on the "speed-bump" geometry is explored using machined-learned technique linking surface pressures to the flow field.
1
20 Nov 2022
Han Lee - U10.00010 - Compressible Boundary Layer Velocity Transformation Based on a Generalized Form of the Total Stress
We find that viscous fluctuations are important to the near-wall shear stress balance in hypersonic BLs and use this to propose a new mean velocity transform
Owen Williams retweeted
2 Jun 2022
Let's dive deep into what Harris Hydraulic Laboratory @UW is doing for a @UWMadison experiment from RFTS 3: turbines, flumes, lasers, and a heaping helping of data analysis. How can turbines most efficiently be organized in an array? #marineenergy #flume #lasers #turbines
1
1
2
21 Nov 2021
While I will not be at #apsdfd this year, my group is!
Abigale Snortland - Exploring intercycle variation of cross-flow turbine hydrodynamics (F24)
Kevin Manohar (colab w U.Calgary) - Discussing temporal super-resolution of PIV flowfields using auxillary sensors and NNs (H23).
4
13 Nov 2021
New equipment in the lab! LDV system to explore turbine hydrodynamics. Alignment of the probes is proving a challenge but we are going to get some cool data with this. #FlumeFriday.
3
34
Owen Williams retweeted
15 May 2021
A free diver captured the moment when two bubble rings collided, dissolving into each other to form one larger circle.
195
14,540
64,413
14 Jan 2021
We are attending AIAA SciTech virtually this year! Showing extensive new results for the Gaussian speed-bump turbulent separated flow geometry. Come check out our two talks and papers.
2
5
14 Jan 2021
Robbins et al (2021) - Overview of validation completeness for gaussian speed-bump separated flow experiments
CFD Methods VIII
Thursday, 14 January 13:00 - 14:15 EST (UTC-5)
1
1
14 Jan 2021
Williams et al (2021) - Characterization of separated flowfield over Gaussian speed-bump CFD validation geometry
Turbulent Flows III
Wednesday, 20 January 10:00 - 11:15 EST (UTC-5)
1
28 Nov 2020
Excited to share that our team from UW was one those selected under the SHARKS program! We will be optimizing cross-flow turbine design and control for high-confinement arrays, aiming to greatly reduce their levelized cost of energy.
Earlier this week, we announced selections under our 🦈SHARKS 🦈 program, 11 projects working to design the future of hydrokinetic generation systems for riverine and tidal currents! bit.ly/360SgHi
4
24 Nov 2020
Very useful summary!
24 Nov 2020
Now online: Collection of papers associated with the invited talks presented at the 2019 #apsdfd meeting in Seattle go.aps.org/3nMyx46
2
24 Nov 2020
Come check out our exciting new results at #apsdfd2020!
Y09:8: Large-field PIV measurements of turbulent separation zone
P18:21: Automated Identification of Vortex properties using Bayesian approach
F04:7: Supersonic retropropulsion flowfield dynamics
1
3
24 Nov 2020
Sahil Kommalapati talked about his work to extract structure from turbulent flowfield data using a bayesian matching approach.
1
1
24 Nov 2020
And I presented a summary of ongoing analysis of supersonic retropropulsion dynamics and scaling.
3
Owen Williams retweeted
30 Jan 2020
Nice thread on the #aerodynamics phenomenon that is being made use of by @UoNAerospace 2nd year students in their integrating project: design, make & test of a ground effect vehicle x.com/Aero_Jenna/status/1222…
This tweet is unavailable
2
2
Owen Williams retweeted
30 Jan 2020
Chaos, fractals, bifurcations, fluids example... what’s not to like about this! Thanks for sharing @WilliamsFluids
youtu.be/ovJcsL7vyrk
#FluidDynamics #stem
3
5
Owen Williams retweeted
13 Sep 2019
"We’ve only been landing robots on Mars smaller and way lighter than a Mini Cooper," says recent @UW master's graduate Charlie Yang.
@UWaeroastro researchers are working on an approach to landing larger spacecraft: aa.washington.edu/news/artic… | #UWinnovates
3
4