How large is your dry ice shipper? Are you using dry ice pellets, or maybe dry ice blocks? How large is your payload? 

Create the geometry of your entire shipper and define the materials used. 

Depending on your payload and dry ice position, the lifetime of your shipper will change. Try out several configurations, and see which one will maximize the lifetime.

You are undecided, whether pellets or dry ice blocks will be your best option? Simulate them both, and find out.

Have a look at the temperatures within your shipper. When will your payload reach the given temperature limit? Is your dry ice fully sublimated? 

Gain thorough insights of your dry ice shipper by analyzing temperature, sublimation, CO2 concentration plots, and more.