Changes between Version 4 and Version 5 of BalticFaq

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Timestamp:
03/16/09 05:39:14 (17 years ago)
Author:
eskil
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  • BalticFaq

    v4 v5  
    11== Baltic Deco Planner Frequently Asked Question == 
    22 
    3 [[NoteBox(tip, Have a question ? Feel free to post a question in the [forum:2 Q&A Forum].)]] 
     3[[NoteBox(tip, Have a question ?[[br]]Want more details to an existing answer ?[[br]]Feel free to post a question in the [forum:2 Q&A Forum].)]] 
    44 
    5    * No questions asked yet... 
     5[[TOC(BalticFaq)]] 
     6 
     7=== What tables/algorithm does Baltic use ? === 
     8 
     9Baltic implements VPM/B and ZHL16 with Gradient Factors. 
     10 
     11=== What ZHL16 values are used ? === 
     12  
     13The halftimes used (0.9 and upwards) are ; 
     14   * N,,2,,: 4, 8, 12.5, 18.5, 27, 38.3, 54.3, 77, 109, 146, 187, 239, 305, 390, 498, 635 
     15   * He: 1.88, 3.02, 4.72, 6.99, 10.21, 14.48, 20.53, 29.11, 41.20, 55.19, 70.69, 90.34, 115.29, 147.42, 188.24, 240.03 
     16 
     17=== Where did the algorithm implementations come from ? === 
     18 
     19Both were implemented for another project in 2007 and 2008 respectively. The ZHL16 implementation is based on available litterature, such as Buhlmann's ''Tauchmedizin'', and Dr. Wienke's "Technical Diving in Depth". 
     20 
     21The VPM/B implementation is a reimplementation of Erik C. Baker's reference fortran implementation.