Solid Edge Memory usage increases until eventually the Solid Edge Simulation crashes

2022-12-01T11:08:43Z
SIMULATION

Summary


Details

In this scenario, the longer the user works in Solid Edge, the RAM usage increases until eventually the program crashes.

The user has to continuously shut down and restart the program.

In this particular case, the workflow and the resulting issue runs as follows:

  1. Run Solid Edge open an assembly - RAM usage 24% 
    1. Run a load simulation on the assembly.  After the simulation is finished, the RAM usage is 53% 
      1. Run another load simulation on the assembly.  After the simulation is finished the RAM usage is 69%

        This goes on until the program crashes. The client must then shut down and restart Solid Edge between each simulation.

        This always returns the RAM usage to the original values.

        Platforms
        • Windows x64 10
        • Windows x64 11
        Release Versions
        • Solid Edge V223.0
        • Solid Edge V222.0
        Solution

        The first thing for the user to determine is how much RAM they have.

        Equally as important is to define their Page file size, as described in the readme.htm in the install folder:

        Page file size

        "For optimum Solid Edge performance, we recommend you set a custom page file size. The Initial size and the Maximum size should be the same". They should both be set to double the RAM size.  "You can also set a specific memory in the Nastran options".  However, this normally is only necessary when Solid Edge prompts for low memory during a solve.


        Notes

        KB Article ID# PL8683512

        Contents

        SummaryDetails

        Associated Components

        SIMULATION: ALL