The initialization fluid cannot be stationary

[LHJ205]

scene.fluidBlocks.append(
    Scenes.FluidBlock(id='Fluid', boxMin=[-3., 0, -3.], boxMax=[3., 0.25, 3.], translation=[0., 0., 0.]))
scene.boundaryModels.append(
    Scenes.BoundaryData(meshFile="../models/UnitBox.obj", translation=[0., 10.0, 0.], scale=[6, 20., 6],

I hope the fluid is in a static state inside the rigid body, but I cannot do it. How can I modify it

[janbender]

I don't understand your problem. Can you give me some more details?

[LHJ205]

I set the initial size of the rigid body and the fluid to be the same, and the initial velocity to 0. I hope to achieve a static pool effect, but the simulation results are incorrect.

import pysplishsplash as sph
import pysplishsplash.Utilities.SceneLoaderStructs as Scenes

def main():
# Set up the simulator
base = sph.Exec.SimulatorBase()
base.init(useGui=True, sceneFile=sph.Extras.Scenes.Empty)

# Create an imgui simulator
gui = sph.GUI.Simulator_GUI_imgui(base)
base.setGui(gui)
# Get the scene and add objects
scene = sph.Exec.SceneConfiguration.getCurrent().getScene()
scene.particleRadius = 0.04
scene.fluidBlocks.append(
    Scenes.FluidBlock(id='Fluid', boxMin=[-3., 0, -3.], boxMax=[3., 0.25, 3.], translation=[0., 0., 0.]))
scene.boundaryModels.append(
    Scenes.BoundaryData(meshFile="../models/UnitBox.obj", translation=[0., 10.0, 0.], scale=[6, 20., 6],
                        color=[0.1, 0.4, 0.5, 1.0], isWall=True, mapInvert=True,isDynamic=False))
# scene.fluidModels.append(
#     Scenes.FluidData(id='Fluid', samplesFile="../models/sphere.obj", mode=0, scale=[0.5, 0.5, 0.5],
#                      translation=[0., 3, 0.], initialVelocity=[0.0, 3, 0.0]))
scene.materials.append(Scenes.MaterialData(id='Fluid', colorMapType=2))


# Run the GUI
base.run()

if name == "main":
main()