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> Gentlemen;
>
> Tim O'Leary passed your "deco help" message and specifically a
> request for a RGBM trimix schedule calculation for tmx16/50 at
> 220 fsw for 20 minutes, with a switch to either 50/50 nitrox or
> heliox at 70 fws, and pure oxygen at 20 fsw. For simplicity,
> ascent and descent rates are 30 fsw/min. Notice deeper stops
> within phase RGBM, and total times less than haldane of comparable
> conservatism -- moderate conservatism in this case.
We are in the process of publishing some trimx and helitrox Tables
for ranged mixtures. We have been diving RGBM schedules for awhile,
here at LANL and NAUI Tec
>
> Bruce Wienke
>
> dive number = 1 altitude = 0.00 ft
>
> RGBM Trimix Version
> B.R. Wienke/Los Alamos National Laboratory
>
> --dive profile--
>
> surface breathed nitrogen = 0.79
> manuever 1 depth = 0.00 fsw time = 0.00 min
> manuever 2 depth = 220.00 fsw time = 3.67 min
> manuever 3 depth = 220.00 fsw time = 20.00 min
>
> trimix = 0.50 helium 0.34 nitrogen switches = 2
> switch 1 depth = 70.00 fsw helium = 0.00 nitrogen = 0.50
> switch 2 depth = 20.00 fsw helium = 0.00 nitrogen = 0.00
>
>
> --adjusted rc = 0.757 micrometer--
>
> - excursion to depth = 220.00 fsw -
>
> - time at inital depth = 20.00 min
> --------------------------------------------
> - stop - depth - wait - tissue - tension
> - 1 - 160.00 - 0.00 - 1.67 - 172.60 -
> - 2 - 150.00 - 0.00 - 1.67 - 170.42 -
> - 3 - 140.00 - 1.00 - 1.67 - 154.86 -
> - 4 - 130.00 - 1.00 - 3.33 - 144.95 -
> - 5 - 120.00 - 1.00 - 3.33 - 137.43 -
> - 6 - 110.00 - 1.00 - 3.33 - 130.02 -
> - 7 - 100.00 - 1.00 - 3.33 - 122.69 -
> - 8 - 90.00 - 2.00 - 6.67 - 111.32 -
> - 9 - 80.00 - 3.00 - 6.67 - 101.33 -
> - 10 - 70.00 - 1.00 - 6.67 - 92.39 -
> - 11 - 60.00 - 2.00 - 6.67 - 78.04 -
> - 12 - 50.00 - 2.00 - 13.33 - 70.31 -
> - 13 - 40.00 - 3.00 - 13.33 - 61.52 -
> - 14 - 30.00 - 4.00 - 13.33 - 51.56 -
> - 15 - 20.00 - 5.00 - 26.67 - 40.14 -
> - 16 - 10.00 - 9.00 - 26.67 - 30.29 -
> ---------------------------------------------
> - total time surface = 39.67 min
>
>
> dive number = 1 altitude = 0.00 ft
>
> RGBM Trimix Version
> B.R. Wienke/Los Alamos National Laboratory
> --dive profile--
>
> surface breathed nitrogen = 0.79
> manuever 1 depth = 0.00 fsw time = 0.00 min
> manuever 2 depth = 220.00 fsw time = 3.67 min
> manuever 3 depth = 220.00 fsw time = 20.00 min
>
> trimix = 0.50 helium 0.34 nitrogen switches = 2
> switch 1 depth = 70.00 fsw helium = 0.50 nitrogen = 0.00
> switch 2 depth = 20.00 fsw helium = 0.00 nitrogen = 0.00
>
- excursion to depth = 220.00 fsw -
>
> - time at inital depth = 20.00 min -
> --------------------------------------------
> - stop - depth - wait - tissue - tension
> - 1 - 160.00 - 0.00 - 1.67 - 172.60 -
> - 2 - 150.00 - 0.00 - 1.67 - 170.42 -
> - 3 - 140.00 - 1.00 - 1.67 - 154.86 -
> - 4 - 130.00 - 1.00 - 3.33 - 144.95 -
> - 5 - 120.00 - 1.00 - 3.33 - 137.43 -
> - 6 - 110.00 - 1.00 - 3.33 - 130.02 -
> - 7 - 100.00 - 2.00 - 3.33 - 117.43 -
> - 8 - 90.00 - 2.00 - 6.67 - 108.94 -
> - 9 - 80.00 - 3.00 - 6.67 - 99.57 -
> - 10 - 70.00 - 2.00 - 6.67 - 90.79 -
> - 11 - 60.00 - 3.00 - 6.67 - 78.78 -
> - 12 - 50.00 - 4.00 - 13.33 - 70.40 -
> - 13 - 40.00 - 5.00 - 13.33 - 61.19 -
> - 14 - 30.00 - 6.00 - 13.33 - 51.02 -
> - 15 - 20.00 - 7.00 - 26.67 - 39.37 -
> - 16 - 10.00 - 8.00 - 40.00 - 29.70 -
> --------------------------------------------
> - total time surface = 49.67 min
>
> total dives processed = 2
>
--
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