CoandaCloud - Visualization Tool

Display

Representation: Opacity: 100%

Time Controls

0.00s / 10.00s

Mesh Parts

Load a mesh to see parts

Internal Mesh

Color Map

Variable: Colormap:

Min: Max:

Filters

Slice

Interactive Mode: Drag plane to translate, press R for rotate mode, G for translate mode.

Display Options: Colored Contours

Color By Field: Colormap: Color Range:

to

Velocity Vectors

Vector Field: Vector Density: Arrow Scale: Vector Mode: Colormap:

Contour Lines (Iso-lines)

Contour Field: Number of Lines: Line Width: Colormap: Show Value Labels

Origin:

Normal:

Contour

Field: Auto-spacing

Iso-values (comma-separated):

Number of contours:

Extract Selection

Selection Type:

Click and drag on the canvas to select a rectangular region

Click on canvas to add points. Double-click to close polygon.

Field: Min Value: Max Value:

Volume Rendering

Field: Resolution: Transfer Function: Rendering Quality:

Step Size: 0.01

Opacity Scale: 1.0

Show Histogram

Volume rendering may take a few seconds to prepare. Higher resolutions provide better quality but use more memory.

Streamlines

Seed Type: Integrate Along: Color By:

Center:

Radius: Number of Seeds:

Start:

End:

Samples:

Interactive Mode: Drag plane to move, press R to rotate, G to translate.

Show Plane Widget

Width / Height:

0 = auto-size to mesh Resolution (U / V):

Max Length: Step Size:

Show Preview Particles

Preview Dot Scale Preview Speed Colormap: Render Mode:

Tube Radius: Tube Sides: Vary Radius By:

Ribbon Width:

Surface LIC (Flow Texture)

Vector Field: Kernel Length (integration steps): 32 Contrast Enhancement: 1.5 Noise Resolution: Color Mode: Colormap: Opacity: 1.0

Animate Flow

Animation Speed: 1.0

Volume LIC (3D Flow)

Vector Field: Resolution: Kernel Length: 20 Step Size: 0.5 Contrast: 1.5 Colormap: Opacity: 0.5 Threshold (hide low values): 0.1 Ray Steps (quality): 128 Brightness: 1.0 LIC Pattern Weight: 0.5 Animation Speed: 1.0 Animate Flow

Glyph (Vectors)

Vector Field (Direction): Color By: Colormap: Glyph Type: Scale Mode: Scale Factor: Skip Factor (render every Nth point):

Clip

Clip Type:

Origin:

Normal:

Bounds (xmin, xmax, ymin, ymax, zmin, zmax):

Center:

Radius:

Invert (keep outside)

Plots

Field: Plot Type:

Line Definition:

Start: Not set

End: Not set

Number of Points:

Use Nearest Mesh Points When enabled, uses actual mesh point values instead of interpolation

Point Selection:

Points: 0

Interactive Mode: Drag plane to move, press R to rotate, G to translate.

Quick Plane Orientation:

Width: 0 = auto

Height: 0 = auto

Resolution (points per side): Higher values = better quality but slower (50-500, default: 200)

Smooth Interpolation Enable continuous contour plot visualization

Pick start and end points on the mesh to define the probe line. Click "Extract Data" to view the plot.

Add multiple probe points on the mesh, then click "Extract Data" to view field values.

Define a cutting plane through the mesh. Click "Extract Data" to view field values on the slice as a 2D heatmap.

Surface/Volume Integration

Field: Integration Type: Surface Selection:

Integration Results:

Field:	-
Time:	-
Integral:	-
Area/Volume:	-
Average:	-
Cells:	-

Computes surface or volume integrals of selected field. Useful for mass flow, force, and energy calculations.

Measurement Tool

Measurement Type: Units:

Define Measurement Line:

Start: Not set

End: Not set

Define Angle (3 points - vertex is 2nd point):

Point 1: Not set

Vertex: Not set

Point 2: Not set

Define Polygon Area:

No points added (need 3+)

Define Volume Region:

No points added (need 4+)

Measurements:

No measurements

Show in 3D View

Measure distances, angles, areas, and volumes by picking points on the mesh. Multiple measurements can be taken and are color-coded for easy identification.

Annotations

Annotation Type:

Text: Position:

Not set

Font Size: Background

Start Point:

Not set

End Point:

Not set

Label (optional): Arrow Size:

Position:

Not set (auto-position)

Length (in world units): Display Unit: Divisions:

Origin:

Not set (using [0, 0, 0])

Length: Labels:

Active Annotations:

Add text labels, arrows, scale bars, and coordinate axes to annotate your visualization. Click "Pick Point" buttons to select positions on the mesh.

Statistics

Points: 0

Cells: 0

Memory: 0 MB

Render Time: 0 ms

Information

CoandaCloud v1.0

Browser-based scientific visualization tool

Load a data file or connect to a simulation to begin.

Background:

is controlling

Case: -

FPS: --

X: 0, Y: 0, Z: 0

Probe

Position: -

Field: -

Value: -

Streamlines

Slice Contour

Glyphs

Loading data...

Camera Control

Load Data File

Storage Usage Loading...

0 B 0 GB

Case Name (optional) Give your case a friendly name. If left empty, an automatic name will be generated.

Or drag and drop files/folders here

Supported: VTK, STL, PLY, VTU, VTP, JSON, OpenFOAM, Fluent (.cas/.dat), EnSight (.case)

Uploading... 0%

Open Simulation

Case Information:

Time steps: -

Fields: -

Rename Case

New Case Name Current name:

Screenshot Resolution

Select Resolution:

Width (px): Height (px):

SVG File Size Limit:

SVG geometry will be automatically sampled to stay under this limit. Does not affect PNG quality.

Format: PNG (raster) + SVG (vector) + PDF (document)

Higher resolutions produce larger files and may take longer to generate.

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XY Plot

Show Point Labels