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Diffstat (limited to 'Documentation/user-manual.txt')
| -rw-r--r-- | Documentation/user-manual.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt index 66d23b124..63887a0d5 100644 --- a/Documentation/user-manual.txt +++ b/Documentation/user-manual.txt @@ -3310,7 +3310,7 @@ image::images/Pref4_f23.jpg["FIGURE: Preferences Graph page",align="center"] [[GradientFactors_Ref]] -*** Bühlmann: Set the _gradient factors_ (GFlow and GFHigh) for calculcating the deco ceiling following +*** Bühlmann: Set the _gradient factors_ (GFLow and GFHigh) for calculcating the deco ceiling following the ZH-L16 algorithm. GF_Low is the gradient factor at depth and GF_High is used at the surface. At intermediate depths gradient factors between GF_Low and GF_High are used. Gradient factors add conservatism to nitrogen and helium exposure during a dive, in a @@ -3573,7 +3573,7 @@ These dives are planned in three stages: *a) Nitrogen management*: This is done by specifying the rates for descent and ascent, as well as the deco model (GFLow, GFHigh or Conservatism level) under the headings _Rates_ and _Planning_ to the bottom left of the planning screen. Two deco models are supported the Bühlmann model and the VPM-B -model. Select one of the two models. When selecting the Bühlmann model, the gradient factors (GFhigh and GFlow +model. Select one of the two models. When selecting the Bühlmann model, the gradient factors (GFHigh and GFLow need to be specified. Initially, the GFHigh and GFLow values in the _Preferences_ panel of _Subsurface_ is used. If these are changed within the planner (see _Gas Options_ within the planner), the new values are |