#hydrodynamic — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #hydrodynamic, aggregated by home.social.
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Coupled Hydrological And Public Health Risks From Urban Flooding - Integrated Remote Sensing, Machine Learning, And Hydrodynamic–Ecological Modelling
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https://doi.org/10.1016/j.jhydrol.2026.135999 <-- shared paper
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https://youtu.be/VHzYLvSYR7k?si=5oGGPeH6T0dFusfY <-- recent overview video created about the research
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https://doi.org/10.1016/j.wroa.2025.100396 <-- share (earlier) paper
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H/T @RAHUL DEOPA | Research Scholar (IIT Roorkee)
“… [U]rban floods are not merely hydraulic events; they also transport sewage, pathogens, and other contaminants across streets and communities, leading to significant public health risks…
How do we quantify microbial contamination in near real time during a flood event, when emergency conditions make field sampling unsafe, sparse, or even impossible?...
[The authors] explored whether Earth observation data, combined with machine learning, could bridge this critical monitoring gap. By combining Landsat-derived water surface temperature, machine learning, a coupled MIKE+ Flood–ECO Lab hydrodynamic–ecological model, and Quantitative Microbial Risk Assessment (QMRA), [they] estimated microbial concentrations (𝘌. 𝘤𝘰𝘭𝘪), simulated their fate and transport during floods, and quantified the associated human health risks.
The takeaway: predicting flood risk isn't just about where the water goes; it's about what it's carrying and who it puts in harm's way. Earth observation and machine learning can help close that gap when it matters most, during the emergency, not weeks after…”
#publichealth #risk #hazard #watersecurity #Floodrisk #Humanhealthrisk #Urbanflooding #Hydrodynamicmodelling #waterquality #model #modeling #SupportVectorRegression #flood #flooding #urban #city #sewage #pathogens #contaminant #disease #streets #community #quantification #remotesensing #GIS #spatial #mapping #earthobservation #spatialanalysis #water #hydrology #climatechange #extremeweather #spatiotemporal #AI #machineleraning #fateandtransport #hydrodynamic #microbial #rainfall #drainage #streamflow #topography #hydrogeomorphology #Delhi #India #floodplain -
Where To Restore And Conserve? A Regional Benefit/Cost Analysis Of Coral Reef Protection And Restoration For Coastal Flood Resilience
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https://doi.org/10.1016/j.jenvman.2025.128166 <-- shared paper
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#USVirginIslands #USVI #coast #coastal #flood #mitigation #flooding #risk #hazard #humanimpacts #cost #benefit #costbenefit #benefitcost #analysis #BCA #coral #reef #conservation #restoration #management #economics #protection #riskreduction #spatialanalysis #spatiotemporal #GIS #spatial #mapping #climatehazard #climaterisk #hydrodynamic #model #modeling #casestudy #extremeweather #storm #stormsurge #infrastructure #SaintCroix #SaintJohn #SaintThomas #valuation #validation #protection #riskmanagement #quantification -
High Resolution Simulation Of Urban Compound Flooding Under Climate Impacts
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https://doi.org/10.1016/j.uclim.2026.102771 <-- shared paper
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#ClimateChange #FloodResilience #UrbanPlanning #ClimateAdaptation #HydrodynamicModeling #CompoundFlooding #SeaLevelRise #sealevel #Flood #flooding #depth #hazard #risk #riskassessment #Urban #urbanplanning #resilience #NewYorkCity #NYC #Hoboken #NewJersey #infrastructure #damage #cost #economics #vulnerability #urban #hydrodynamic #city #cities #climatechange #extremeweather #model #modeling #spatial #GIS #mapping #spatialanalysis #spatiotemporal #highresolution #pluvia #rainfall #precipitation #fluvial #HurricaneIda #stormsurge #building #structures #topography #drainagesystems #infiltration #emergencyservices #framework #workflow #methodology -
Strengthening Coastal Flood Forecasting Through Event-Based Data Capitalization - A Case Study From The December 2022 Storm Surge In Québec City
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https://doi.org/10.1007/s11069-025-07780-5 <-- shared paper
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#GIS #spatial #mapping #remotesensing #hydrospatial #marine #maritime #sealevelrise #stormsurge #extremeweather #climatechange #coast #coastal #risk #hazard #erosion #innundation #flood #flooding #coastalmanagement #hydrodynamic #model #modeling #spatialanalysis #spatiotemporal #velocity #water #hydrology #infrastructure #cost #economics #damage #publicsafety #SaintLawrence #Quebec #QuebecCity #canada #Fluvial #Estuary #riskmanagement #historic #topography #bathmetry #urban #planning #urbanarea -
Satellite Captures The First Detailed Look At A Massive Tsunami
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https://www.earth.com/news/satellite-captures-the-first-detailed-look-at-a-giant-tsunami/ <-- shared technical article
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https://doi.org/10.1785/0320250037 <-- shared paper
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#GIS #spatial #mapping #satellite #remotesensing #earthobservation #geology #tectonics #Kuril #Kamchatka #Russia #Pacific #tsunami #NASA #SWOT #energy #dissipation #risk #hazard #model #modeling #DART #buoy #observation #instrumentation #waveforms #propogation #geodetic #spatialanalysis #spatiotemporal #marine #wave #megathrust #rupture #mechanics #altimetry #forecasting #hydrodynamic -
Intense Groundwater Flow Destabilizes Ice In North America's Great Lakes, Simulations Show
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https://phys.org/news/2025-09-intense-groundwater-destabilizes-ice-north.html <-- shared technical article
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https://doi.org/10.1029/2025WR040581 <-- shared paper
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"KEY POINTS:
• Groundwater inflow enhances winter lake ice thickness by stabilizing the water column and reducing vertical mixing
• Ice responses to groundwater are strongest in coastal zones due to higher flux and shallow bathymetry
• Including groundwater in coupled models improves understanding of ice formation and winter lake processes…”
#water #hydrology #groundwater #flux #flow #GreatLakes #USA #LakeMichigan #LakeHuron #ice #climatechange #model #modeling #shoreline #coast #lakeice #melt #hydrodynamic #spatialanalysis #spatiotemporal #thermal #stratification #winter #bathymetry #coupledmodels #processes -
Advancing Compound Flood Modeling to Evaluate Coastal Protection Benefits of Natural Infrastructure
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https://coastalscience.noaa.gov/news/advancing-compound-flood-modeling-to-evaluate-coastal-protection-benefits-of-natural-infrastructure/ <-- shared technical article
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https://doi.org/10.1016/j.scitotenv.2024.173529 <-- shared paper
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#flood #flooding #literaturesearch #compilation #coast #coastal #coastalengineering #mitigation #planning #management #framework #model #modeling #infrastructure #natural #barrier #rainfall #precipitation #climatechange #river #discharge #stormsurge #sealevel #seallevelrise #waves #tides #compoundflooding #humanimpacts #communities #publicsafety #cost #loss #economics #fedscience #fedservice #hydrology #water #marine #ocean #hydraulic #hydrodynamic #biology #ecosystems #vegetation #sedimentation #erosion #GIS #spatial #mapping #spatialanalysis #regional #local #forecasting #preparation #enduser #usecase #publicwarnings #marsh #sawmp #mangrove
@NOAA | @NOAA Ocean | @NOAA Centers for Coastal Ocean Science -
Scientists Uncover Evidence Of A Colossal MegaFlood That Refilled The Mediterranean Sea
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https://scitechdaily.com/scientists-uncover-evidence-of-a-colossal-megaflood-that-refilled-the-mediterranean-sea/ <-- shared technical article
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https://doi.org/10.1038/s43247-024-01972-w <-- shared paper
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#GIS #spatial #mapping #remotesensing #Zanclean #megaflood #flood #flooding #Mediterranean #MediterraneanSea #MessinianSalinityCrisis #italy #sicily #spatialanalysis #erosion #geology #engineeringgeology #naturaldisaster #sedimentation #deposition #ridge #morphology #geomorphology #geomorphometry #spatialanalysis #model #deposits #breccia #sediment #softsediment #geologichistory #seismology #geophysics #seismics #geophysical #pleistocene #hydrodynamic #model #water #hydrology -
Las formas de las colas o aletas caudales de los peces se enfocan entre dos funciones distintas: velocidad o maniobrabilidad. Las primeras son lunadas, esbeltas y aerodinámicas como en los atunes, las segundas son redondeadas y llegan a moverse con todo el cuerpo, como en las morenas. Entre estos hay todo un espectro de peces que se mueven en pulsos rápidos o se esconden entre las rocas. #peces #fish #hidrodinamica #hydrodynamic
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The Potential For Coral Reef Restoration To Mitigate Coastal Flooding As Sea Levels Rise
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https://doi.org/10.1038/s41467-023-37858-2 <-- shared paper
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#GIS #spatial #mapping #BuckIslandReef #USVirginIsland #USVI #reef #coral #climatechange #stormsurge #extremeweather #flood #flooding #risk #hazard #protection #spatialanalysis #risk #hazard #coast #coastal #sealevel #sealevelrise #SLR #coralreef #reefrestoration #hydrodynamic #coastalflooding #storm #erosion #mitigation #marine #ecosystems -
NASA’s Curiosity [Rover] Searches For New Clues About Mars’ Ancient Water [remote (!) sensing]
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https://www.nasa.gov/missions/mars-science-laboratory/nasas-curiosity-searches-for-new-clues-about-mars-ancient-water/ <-- shared NASA technical article
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https://youtu.be/XPmVS-ARNPM?si=dPCrznyEr4lmOT7g <-- shared immersive NADA 3D video/image
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https://mars.nasa.gov/msl/home/ <-- Mars Curiosity Rover home page
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https://mars.nasa.gov/msl/mission/where-is-the-rover/ <-- Mars Curiosity Rover current location map
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#GIS #spatial #mapping #remotesensing #Mars #rover #curiosity #water #hydrology #landscape #flood #flooding #GedizVallas #river #erosion #massmovement #debrisflows #engineeringgeology #fluvial #geomorphology #FluvialGeomorphology #FGM #hydrodynamic #sediment #sedimentation #planet #extraterrestrial #solarsystem #spaceexploration #geomorphometry
@nasa -
"Here, we present a classical analog of interaction-free #measurement using the hydrodynamic pilot-wave system, in which a droplet self-propels across a vibrating fluid surface, guided by a wave of its own making. We argue that existing rationalizations of interaction-free #quantum measurement in terms of particles being guided by waveforms allow for a classical description manifest in our #hydrodynamic system, wherein the measurement is decidedly not interaction-free."
https://journals.aps.org/pra/abstract/10.1103/PhysRevA.108.L060201
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Scheint übrigens wirklich gut zu sein. Nach knapp 100 km noch kein Schmutz angesetzt und es kurbelt immer noch angenehm leicht und leise. Das könnte mit dem Muc-Off Hydro Dynamic wirklich was werden. 👍
#MucOff #HydroDynamic #ChainLube #KettenÖl -
Kettenöl der Wahl, für die #SchwarzwaldTour23! Das Trocken-Öl ist leider nichts, das wäscht sich bei leichtester Feuchtigkeit sofort raus. Das Wet-Lube ist ein Schmutzmagnet, also auch nix. Aber man (Marketing?) sagt das Hydro Dynamic habe magische Kräfte. 🤔😉
#MucOff #HydroDynamic #ChainLube #Kettenöl -
I've submitted a paper to #nldl2024! This is my first real #conference submission.
Title: Towards AI for approximating hydrodynamic simulations as a 2D segmentation task
Alternate title: Abusing image segmentation to approximate physics based simulations /lh
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Our team working hard to analyze the complex patterns of #CompoundFlooding in New York, during the National Water Center Summer Institute 2023 in Tuscaloosa.
By using #hydrologic & #hydrodynamic coupled modeling and #MachineLearning, we're trying to understand the key drivers of #flooding events in #NYC under different #ClimateChange scenarios.
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Multimodal Multiscale Characterization Of Cascading Hazard On Mountain Terrain [Nepal]
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https://doi.org/10.1080/19475705.2022.2162443 <-- shared paper
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#GIS #spatial #mapping #Nepal #pluvial #precipitation #rain #snow #mountain #terrain #water #hydrology #sediment #risk #hazard #himalayas #hazardmitigation #riskmanagement #floods #flooding #massmovement #landslides #geomorphology #engineeringgeology #debrisflows #erosion #economy #infrastructure #publicsafety #model #modeling #prediction #engineering #solutions #hydroclimate #Melamchi #remotesensing #imagery #hydrodynamic #machinelearning #spatialanalysis #spatiotemporal #soil #saturation #sedimentcontrol #extremeweather #cascading #cumulative #environmental #events #impacts #humanimpact