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authorGravatar Robert C. Helling <helling@atdotde.de>2017-05-19 20:11:30 +0200
committerGravatar Dirk Hohndel <dirk@hohndel.org>2017-05-26 15:52:04 -0700
commit0cf8ef6e2d64373bb04242e4a54c7015414025fe (patch)
treef34d0ed7b9b2cf6a1191bf26558743e87f418d80 /core/units.h
parent7c6f30a4b1617d3a43e60fe542efecf61530d8fa (diff)
downloadsubsurface-0cf8ef6e2d64373bb04242e4a54c7015414025fe.tar.gz
Adopt O2 and He densities to 20degC
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Diffstat (limited to 'core/units.h')
-rw-r--r--core/units.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/core/units.h b/core/units.h
index df63dba49..535103349 100644
--- a/core/units.h
+++ b/core/units.h
@@ -13,9 +13,9 @@ extern "C" {
#define O2_IN_AIR 209 // permille
#define N2_IN_AIR 781
-#define O2_DENSITY 1429 // mg/Liter
+#define O2_DENSITY 1331 // mg/Liter
#define N2_DENSITY 1165
-#define HE_DENSITY 179
+#define HE_DENSITY 166
#define SURFACE_PRESSURE 1013 // mbar
#define SURFACE_PRESSURE_STRING "1013"
#define ZERO_C_IN_MKELVIN 273150 // mKelvin