Class FluidField

java.lang.Object
org.episteme.natural.physics.classical.matter.fluids.FluidField
public class FluidField extends Object
Represents a fluid field on an Eulerian grid.

Stores state variables at discrete grid points:

  • Density ($\rho$)
  • Pressure ($p$)
  • Velocity field ($\mathbf{u}$)

Since:
1.0
Author:
Silvere Martin-Michiellot, Gemini AI (Google DeepMind)

  • Constructor Details

    • FluidField

      public FluidField(int width, int height, int depth)

  • Method Details

    • step

      public void step(Real dt)
      Performs one timestep of fluid simulation. Uses operator splitting: advection, diffusion, pressure solve.
      Parameters:
      dt - timestep

    • getWidth

      public int getWidth()

    • getHeight

      public int getHeight()

    • getDepth

      public int getDepth()

    • getDensity

      public Tensor<Real> getDensity()

    • getPressure

      public Tensor<Real> getPressure()

    • getVelocityX

      public Tensor<Real> getVelocityX()

    • getVelocityY

      public Tensor<Real> getVelocityY()

    • getVelocityZ

      public Tensor<Real> getVelocityZ()

    • setDensity

      public void setDensity(Tensor<Real> density)

    • setPressure

      public void setPressure(Tensor<Real> pressure)

    • setVelocityX

      public void setVelocityX(Tensor<Real> velocityX)

    • setVelocityY

      public void setVelocityY(Tensor<Real> velocityY)

    • setVelocityZ

      public void setVelocityZ(Tensor<Real> velocityZ)