Calculation of gain for pellet with some layers

[leila8061]

hi, i have a target with some layers and different densities, for calculating target gain, what model is suitable ? can i use from isobaric model? or another? please describe it for me.
i use from heavy ion beam as driver and i use from direct-drive scheme. thank you very much.

 

[RocketSci5KN]

I suspect that ICF capsule design is still highly classified... they are essentially tiny H- bombs, which is the primary reason that LLNL's NIF was funded...