Simulation with Comoving Integration OFF

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From: Sambo Sarkar <sambosarkar_at_iitkgp.ac.in>
Date: Wed, 29 Jan 2020 11:43:24 +0530 (IST)

Hello,

I am trying to run isolated halo simulations in Gadget-2 with comoving integration 'OFF'. Had some doubts regarding it.

1. How to calculate the gravitational softening length for the dark matter halo given the number of simulation particles?
2. How to calculate the TimeBegin & TimeMax if I want them to evolve for 10 Gyrs ?

warm regards,

-- 
Sambo Sarkar

Received on 2020-01-29 07:13:10

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