tcngf-pf.1: add note on overridden permeability values in transient simulations - cngf-pf - continuum model for granular flows with pore-pressure dynamics (renamed from 1d_fd_simple_shear)
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       ---
 (DIR) commit a91a9d97e214821989e66263c3de85574dc6871e
 (DIR) parent 04d61fb2168220e586ba0859a554124f98b6d842
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Tue, 26 Jan 2021 15:30:08 +0100
       
       cngf-pf.1: add note on overridden permeability values in transient simulations
       
       Diffstat:
         M cngf-pf.1                           |       7 ++++++-
       
       1 file changed, 6 insertions(+), 1 deletion(-)
       ---
 (DIR) diff --git a/cngf-pf.1 b/cngf-pf.1
       t@@ -123,7 +123,12 @@ Factor relating dilatancy angle to the volume fraction [-] (default
        Darcian intrinsic permeability of granular material [m^2] (default
        1.9e-15).
        Only relevant with fluid dynamics enabled
       -.Fl ( F ) .
       +.Fl ( F ) ,
       +and without transient dynamics.
       +In transient simulations
       +.Fl ( T )
       +the permeability value is overridden by the Kozeny-Carman relationship
       +(k = d^2/180 * phi^3 * (1 - phi)).
        .It Fl L Ar length
        Simulation domain length [m] (default 1).
        .It Fl l Ar applied-shear-vel-limit