Bubble pressure result

The Bubble pressure result shows the pressure of the gas inside the bubble distributed across the part.

It is generated from a Microcellular analysis using Midplane or Dual Domain analysis technology.

Using this result

The Bubble pressure result is very useful for checking whether there are any pressure spikes. This is normally a sign of imbalance. Normally this can be fixed by changing gate location(s) or the amount of gas injected into the polymer. Sometimes only a subtle change is necessary.

Note: The Bubble pressure results is only available if the Number of profiled results specified in the solver parameters is greater than zero.

Things to look for

• If the bubble pressure is too high, warpage may occur. It is recommended that the bubble pressure be kept as low as possible.

Note: Changes such as those above, can only be made using a licensed Autodesk Simulation Moldflow Adviser or Autodesk Simulation Moldflow Insight product.