Update 3.1 Code basics authored by Udo Ziegler's avatar Udo Ziegler
......@@ -453,7 +453,7 @@ The criterion is applied to primary (or related) physical variables
flow features right in time.*
- Jeans-length-based (important in simulations involving selfgravity):
![amr_Jeans](uploads/574dac9c276347a4e30e572a29ba48a2/amr_Jeans.png)
![amr_Jeans](uploads/4fdd285ca8967a23d0ae10d482a4bdde/amr_Jeans.png)
where the first factor is the local Jeans length with
*c*<sub>*s*</sub> the sound speed and *G* the gravitational
constant, and where
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