Computational Fluid Dynamics

Fluid Dynamics Virtual Lab

Run solvers on GPU&CPU | inspect probes | export NetCDF | compare jobs.

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Interactive Morphodynamics

Sediment Transport

Configure the experiment above the interactive canvas, then force and inspect the evolving sediment bed below.

Fortran 2-D bedload + Exner
interactive steady-state

Domain & Sediment Setup

Square flume, bed material, water level, grid, and Run.

Flume Length X (m)

Flume Width Y (m) · 1:1 locked

Grid Detail

Initial Bed Thickness (m)

Median Grain Size d50 (mm)

Initial Bed Perturbation (mm)

Initial Bedform Scale (m)

Sediment Density (kg/m³)

Initial Water Surface Elevation (m)

Morphology Acceleration (×)

Water Depth Above Bed (m)

Wave Maker and Inlet Preview stay interactive.

Ready · no active job No frame yet cursor position (x = — m · y = — m)

Wave Maker

Apply new wave in real time

Waveform

Mean Velocity (m/s)

Velocity Oscillation (m/s)

Period (s)

Inlet Start Y (m)

Inlet End Y (m)

Min span0.50 m

Apply changes the current experiment forcing.

Preset

Inlet Preview

Live Bed Elevation

Y-Sectionx = 5.00 m

X-Section · y = 5.00 m

Remote GPU Simulation

[GPU] Global Tsunami

Run the MT CUDA Global world4m model on the dedicated TAMUG 3× NVIDIA RTX3090 workstation.

Remote CUDA checking… 3× NVIDIA RTX3090 Power Limit: 200 W

Domain & Grid

Fixed world4m

Global Domain

Grid Resolution

Grid Points

Numerical Time Step

Initial Wave Source

Choose a Gaussian source or from prepared earthquakes.

Gaussian Kurile Kamchatka

Center Longitude (°)

Center Latitude (°)

Amplitude A (m)

Spread B

Simulation & Output

Duration, output interval, and total frame count stay synchronized.

Simulation Time

Output Interval

Total Output Frames

73 frames per variable · 146 total plots

Output Sampling

outskip= plotskip=

Plot Rendering

dpi= regrid=

Initial Condition

Initial Wave

Live Gaussian source preview

Queue at TAMUG GPU WorkstationNo job submitted · checking workstation

00:00:00

Ready

0% No Global Tsunami job selected.

Live Output

Global Tsunami Results

WebP frames stream to the browser while original 150-dpi PNG frames remain available for download.

No output frame yetSubmit a Global Tsunami job to generate z and zmax images.

GPU Server History

Recent Global Tsunami Jobs

Queue position updates live while other users submit jobs ahead of or behind yours.

Job	Source	State	Queue	Frames	Runtime	Open	Delete
No Global Tsunami jobs loaded.

Experiment Setup

Flume

Domain & Grid

Calculating grid

Model Parameters

Simulation Output Schedule

Duration, interval, and frame count stay synchronized.

Total Simulation Time

Output Interval

Total Output Frames Includes the initial condition at t = 0.

Interactive Domain

Geometry

Horizontal plan view for domain shape and probe placement.

Measurement Probes

Click the plan-view geometry or enter normalized coordinates.

0 / 8

Probe Type

Label

Normalized X

Normalized Y

No probes added.

Initial State

Initial Wave

Updates with source parameters

00:00:00

Ready

Numerical HealthNot started

No active job.

Live Output

Simulation Results

Each completed solver frame is pre-rendered in the background with its probe time-series subplot.

Result Variable

No output frame yet Submit an experiment to generate server-side results.

Result Comparison

Compare Two Simulations

Select jobs that share a variable and an available rendered frame.

Simulation A

Simulation B

Variable

Frame

Jobs with rendered frames will be available here.

Server History

Recent Jobs

Results are retained for the configured period.

Job	Experiment	State	Frames	Expires	Open	Delete
No jobs loaded.