Creating a Half Engine Model

To reduce cell count and computational costs, create a half model.

To create a half model of the engine:
  1. Right-click the Engine node and select Create Cylinder and Valves.
  2. In the Engine Symmetry group box, activate Half Model and click OK.
    Simcenter STAR-CCM+ In-cylinder creates three Engine Parts on the +side of the symmetry plane:
    • Cylinder
    • Exhaust Valve 1
    • Intake Valve 1

    These Engine Parts allow you to set the physics for the engine components, such as initial and boundary conditions or motions.

    The Graphics window updates to display the half model:



    Simcenter STAR-CCM+ In-cylinder automatically applies symmetry conditions at the symmetry plane.

  3. Save the simulation .