Update 3.1 Code basics authored by Udo Ziegler's avatar Udo Ziegler
...@@ -454,7 +454,8 @@ The criterion is applied to primary (or related) physical variables ...@@ -454,7 +454,8 @@ The criterion is applied to primary (or related) physical variables
- Jeans-length-based (important in simulations involving selfgravity) - Jeans-length-based (important in simulations involving selfgravity)
![amr_Jeans](uploads/412ad45b55e84633208e160b42e04ffd/amr_Jeans.png) ![amr_Jeans](uploads/412ad45b55e84633208e160b42e04ffd/amr_Jeans.png)
![amr_Jeans](uploads/3c005dd071d60622fa43d02826821740/amr_Jeans.png) ![amr_Jeans](uploads/3c005dd071d60622fa43d02826821740/amr_Jeans.png)
![amr_Jeans](uploads/c5efa9b8e3fd30a332e5c2ea86abff35/amr_Jeans.png)
where the first factor is the local Jeans length with where the first factor is the local Jeans length with
*c*<sub>*s*</sub> the sound speed and *G* the gravitational *c*<sub>*s*</sub> the sound speed and *G* the gravitational
constant, and where constant, and where
...@@ -462,7 +463,7 @@ The criterion is applied to primary (or related) physical variables ...@@ -462,7 +463,7 @@ The criterion is applied to primary (or related) physical variables
<sub>*J**e**a**n**s*</sub> is a user-specific threshold with the <sub>*J**e**a**n**s*</sub> is a user-specific threshold with the
reciprocal value giving the minimum number of grid cells the local reciprocal value giving the minimum number of grid cells the local
Jeans length should be resolved. Jeans length should be resolved.
- Field-length-based (potentially relevant for simulations involving a - Field-length-based (potentially relevant for simulations involving a
heatloss source but rarely used in practice): heatloss source but rarely used in practice):
![amr_Field](uploads/c6efe21c3ae7513e6e945eb14c9f6b5b/amr_Field.png) ![amr_Field](uploads/c6efe21c3ae7513e6e945eb14c9f6b5b/amr_Field.png)
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