Mercurial > public > ostc4

comparison Common/Src/decom.c @ 129:239aa58b533d FlipDisplay

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added function to initialise structures with the actual ambient pressure
author Ideenmodellierer
date Sun, 17 Feb 2019 21:14:09 +0100
parents e941c9e49f73
children 1b995079c045
comparison
equal deleted inserted replaced
128:c78bcbd5deda 129:239aa58b533d
404 pLifeData->cns = 0; 404 pLifeData->cns = 0;
405 pLifeData->desaturation_time_minutes = 0; 405 pLifeData->desaturation_time_minutes = 0;
406 pLifeData->no_fly_time_minutes = 0; 406 pLifeData->no_fly_time_minutes = 0;
407 } 407 }
408 408
409 void decom_reset_with_ambientmbar(float ambient, SLifeData * pLifeData)
410 {
411
412 float saturation = 1.0;
413 saturation = ambient;
414 saturation -= WATER_VAPOUR_PRESSURE;
415 saturation *= FRACTION_N2_AIR;
416
417 for(int i=0;i<16;i++)
418 {
419 pLifeData->tissue_nitrogen_bar[i] = saturation;
420 pLifeData->tissue_helium_bar[i] = 0;
421 }
422 pLifeData->otu = 0;
423 pLifeData->cns = 0;
424 pLifeData->desaturation_time_minutes = 0;
425 pLifeData->no_fly_time_minutes = 0;
426 }
409 427
410 /* =============================================================================== */ 428 /* =============================================================================== */
411 /* NOTE ABOUT PRESSURE UNITS USED IN CALCULATIONS: */ 429 /* NOTE ABOUT PRESSURE UNITS USED IN CALCULATIONS: */
412 /* It is the convention in decompression calculations to compute all gas */ 430 /* It is the convention in decompression calculations to compute all gas */
413 /* loadings, absolute pressures, partial pressures, etc., in the units of */ 431 /* loadings, absolute pressures, partial pressures, etc., in the units of */