MANUAL
Mareblu requires a basic knowledge of physics of compressed air dives and the haldanian model.
After launching the application, the main display appears.
Set the "Initialization parameters" as you prefer.
 play |
Start/Resume the simulation |
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pauses the simulation. Click play
again to
resume. |
|
Stop/Reset simulation |
  |
increased or decreased the speed of simulation |
  
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Dive controls. Each time you click these buttons, your diving direction change. |
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shows the "Dive errors report" |
Two frames describe the behaviour of he tissue nitrogenum pressure, allowing you to monitor all 10 modeled tissues: one shows the istantaneus value of the gas partial pressure the other the changing in time.
Legend:
Pa = the nitrogen pressure at the current depth;
M0 = the nitrogen supersaturation limit of each
tissue;
Pt = current
istantaneous nitrogen pressure in the tissue.
The vertical line represents the nitrogen supersaturation limit
M0 (the graphic is normalized).
You will see the graph change as the simulation proceeds. When a bar reaches the vertical line (M0), that tissue is saturated, and you
have to desaturate the tissues (decompression).
The decompressione stops (time/depth) are calculated 3m by 3m to show how works the real computer. The SAD depth shows the real Safe Ascent Depth.
Colors:
| Tissue | T1/2[min] | T1/2[sec] | M0[bar] |
| 1 | 5 | 300 | 3,04 |
| 2 | 10 | 600 | 2,5536 |
| 3 | 20 | 1200 | 2,0672 |
| 4 | 40 | 2400 | 1,6112 |
| 5 | 80 | 4800 | 1,5808 |
| 6 | 120 | 7200 | 1,5504 |
| 7 | 160 | 9600 | 1,52 |
| 8 | 240 | 14400 | 1,4896 |
| 9 | 320 | 19200 | 1,4896 |
| 10 | 480 | 28800 | 1,4592 |
| Nitrogen pressure at currente depth (0.79*AirPressure)[Bar] | |||
| Air pressure at currente depth (Depth/10+1)[Bar] | |||
Input limits:
- Breathing rate = 10-100 [lt];
- tank volume = 10-24 [lt];
- Tank pressure = 0-300 [bar];
- Simulation time = 60-720 [min] i.e. (1-12hours);
- Max depth = 0-70 [meters]
- Desc. speed = 0-20 [meters/min]
- Asc. speed = 0-20 [meters/min]
WARNING/ATTENZIONE
This program is conceived as a teaching and demonstration tool only and as
such it CANNOT SUBSTITUTE properly certified scuba training.
Queste informazioni e i risultati forniti dal programma sono concepiti come
strumento didattico e dimostrativo, in questo senso NON POSSONO SOSTITUIRE uno
specifico addestramento con un istruttore qualificato.
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