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165
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1 // **************************************************************
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2 // OSTC - diving computer code
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3 // Copyright (C) 2008 HeinrichsWeikamp GbR
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4 //
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5 // This program is free software: you can redistribute it and/or modify
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6 // it under the terms of the GNU General Public License as published by
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7 // the Free Software Foundation, either version 3 of the License, or
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8 // (at your option) any later version.
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9 //
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10 // This program is distributed in the hope that it will be useful,
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11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 // GNU General Public License for more details.
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14 //
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15 // You should have received a copy of the GNU General Public License
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16 // along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 //
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18 // HISTORY
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197
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19 // 2011-01-20: jDG Cleanup addressing.
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20 // 2011-02-13: jDG Correct some typos.
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165
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21 //
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22 // **************************************************************
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23
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24 rom const float buhlmann_a[32] =
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197
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25 { // Data ZH-L16C, from Bühlmann Tauchmedizin 2002, option 1a (4mn)
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165
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26 //---a for N2 ----------------------------------------------------------------
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197
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27 1.2599,
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28 1.0000,
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29 0.8618,
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30 0.7562,
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31 0.6200,
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32 0.5043,
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33 0.4410,
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34 0.4000,
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35 0.3750,
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36 0.3500,
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37 0.3295,
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38 0.3065,
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39 0.2835,
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40 0.2610,
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41 0.2480,
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42 0.2327,
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165
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43 //---- a of He ---------------------------------------------------------------
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197
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44 1.7424,
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45 1.3830,
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46 1.1919,
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47 1.0458,
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48 .9220,
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49 .8205,
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50 .7305,
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51 .6502,
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52 .5950,
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53 .5545,
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54 .5333,
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55 .5189,
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56 .5181,
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57 .5176,
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58 .5172,
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59 .5119
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165
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60 };
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61
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62 rom const float buhlmann_b[] =
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63 {
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64 //---- b for N2 --------------------------------------------------------------
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197
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65 0.5050,
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66 0.6514,
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165
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67 0.7222,
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68 0.7825,
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69 0.8126,
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70 0.8434,
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71 0.8693,
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72 0.8910,
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73 0.9092,
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74 0.9222,
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75 0.9319,
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76 0.9403,
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77 0.9477,
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78 0.9544,
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79 0.9602,
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80 0.9653,
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81 //---- b for He --------------------------------------------------------------
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82 0.4245,
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83 0.5747,
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84 0.6527,
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85 0.7223,
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86 0.7582,
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87 0.7957,
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88 0.8279,
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89 0.8553,
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90 0.8757,
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91 0.8903,
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92 0.8997,
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93 0.9073,
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94 0.9122,
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95 0.9171,
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96 0.9217,
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97 0.9267
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98 };
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99
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100 rom const float buhlmann_ht[] =
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101 {
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102 //---- N2 --------------------------------------------------------------------
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197
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103 4, // Compartiment half-life, in minute, for nitrogen.
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165
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104 8,
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105 12,
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106 18,
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107 27,
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108 39,
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109 55,
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110 77,
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111 109,
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112 146,
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113 187,
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114 239,
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115 305,
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116 390,
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117 498,
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118 635,
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119 //---- He --------------------------------------------------------------------
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120 1.51, // Compartiment half-life, in minute, for helium.
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121 3.02,
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122 4.72,
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123 6.99,
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124 10.21,
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125 14.48,
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126 20.53,
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127 29.11,
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128 41.20,
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129 55.19,
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130 70.69,
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131 90.34,
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132 115.29,
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133 147.42,
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134 188.24,
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135 240.03
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136 };
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137
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138 rom const float e2secs[] =
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139 {
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140 //---- N2 --------------------------------------------------------------------
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198
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141 5.75958E-03, // result of 1 - 2^(-1/(30sec*HT))
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197
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142 2.88395E-03,
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198
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143 1.92356E-03,
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197
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144 1.28278E-03,
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145 8.55371E-04,
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146 5.92258E-04,
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147 4.20001E-04,
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148 3.00019E-04,
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149 2.11949E-04,
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150 1.58240E-04,
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151 1.23548E-04,
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152 9.66686E-05,
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153 7.57509E-05,
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154 5.92416E-05,
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155 4.63943E-05,
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156 3.63850E-05,
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165
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157 //---- He --------------------------------------------------------------------
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197
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158 1.51848E-02,
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159 7.62144E-03,
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160 4.88315E-03,
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161 3.29997E-03,
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162 2.26041E-03,
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163 1.59437E-03,
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164 1.12479E-03,
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165 7.93395E-04,
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166 5.60641E-04,
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167 4.18555E-04,
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168 3.26795E-04,
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169 2.55722E-04,
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170 2.00387E-04,
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171 1.56716E-04,
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172 1.22734E-04,
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173 9.62538E-05
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165
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174 };
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175
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176 rom const float e1min[] =
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177 {
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178 //---- N2 --------------------------------------------------------------------
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197
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179 1.59104E-01, // Integration constant for 1 minute,
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180 8.29960E-02, // Ie. 1- 2^(-1/HT)
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181 5.61257E-02,
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182 3.77762E-02,
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183 2.53454E-02,
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184 1.76160E-02,
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185 1.25236E-02,
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186 8.96152E-03,
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187 6.33897E-03,
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188 4.73633E-03,
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189 3.69981E-03,
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190 2.89600E-03,
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191 2.27003E-03,
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192 1.77572E-03,
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193 1.39089E-03,
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194 1.09097E-03,
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165
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195 //---- e 1min He -------------------------------------------------------------
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197
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196 3.68109E-01,
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197 2.05084E-01,
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198 1.36579E-01,
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199 9.44046E-02,
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200 6.56359E-02,
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201 4.67416E-02,
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202 3.31991E-02,
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203 2.35301E-02,
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204 1.66832E-02,
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205 1.24808E-02,
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206 9.75753E-03,
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207 7.64329E-03,
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208 5.99417E-03,
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209 4.69082E-03,
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210 3.67548E-03,
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211 2.88359E-03
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165
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212 };
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213
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214 rom const float e10min[] =
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215 {
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216 //---- N2 --------------------------------------------------------------------
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198
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217 // The 10 min Value in float notation:
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218 // result of 1 - 2^(-10/ht)
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197
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219 8.23223E-01, // 1 - 2^(-10/4.0)
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220 5.79552E-01,
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221 4.38769E-01,
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222 3.19605E-01,
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223 2.26416E-01,
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224 1.62832E-01,
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225 1.18409E-01,
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226 8.60863E-02,
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227 6.16117E-02,
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228 4.63665E-02,
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229 3.63881E-02,
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230 2.85855E-02,
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231 2.24698E-02,
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232 1.76160E-02,
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233 1.38222E-02,
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234 1.08563E-02,
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165
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235 //---- He --------------------------------------------------------------------
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197
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236 9.89851E-01,
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237 8.99258E-01,
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238 7.69737E-01,
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239 6.29027E-01,
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240 4.92821E-01,
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241 3.80407E-01,
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242 2.86538E-01,
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243 2.11886E-01,
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244 1.54849E-01,
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245 1.18026E-01,
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246 9.34005E-02,
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247 7.38569E-02,
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248 5.83504E-02,
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249 4.59303E-02,
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250 3.61528E-02,
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251 2.84646E-02
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165
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252 };
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253
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