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  1. Make sure imported model contains all components - Nickel Strips, SigmaClad, Bus Bars and Battery

  2. Assign all-components with material-properties - battery, copper, nickel, etc.

    1. For cell, assign density, specific heat capacity and thermal capacity

    2. Refer to this document: Assembly, Geometry and Material Properties of the Battery Box

  3. Set-up a continua - physics model

    1. 3D model, gas, define flow (turbulent vs. laminar),

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  1. Define outline & surface for batteries and busbars

  2. Add a region for the battery

    1. Applying appropriate materials to the parts being simulated

Creating Mesh:

  1. Create an automated THIN mesh and assign the thin-mesh to the busbars

    1. Select appropriate bass size

    2. Minimum surface size - why did he choose 25%? Shem Kim + I’m not understanding why he chose the other settings

  2. Created separate mesh for cooling

    1. Since we are using air-cooling, is this not-needed?

  3. Created a prism mesh

    1. Assuming this is due to the video simulating pouch-cells not cylindrical cells

Volume mesh-pattern:

  1. Select all-parts, then execute the mesh

  2. Adding a “Weak-Contact Creator”

Configuring Battery-Cells (16:50)

To-do:

  • Add nickel-strips to current battery moduleFix Sigma-Clad & Nickel Strip collision on current CAD

  • Upload and save files to Bild

  • Re-upload model to StarCCM+

  • Follow above-steps to simulate for airflow