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