Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/tkhcalculation/TkhCalculator.java @ 8938:9c02733a1b3c
Work on Sinfo-tkh - exports; using same logic for wst-description as winfo
| author | gernotbelger |
|---|---|
| date | Tue, 06 Mar 2018 17:09:39 +0100 |
| parents | 29442c03c6e3 |
| children | 82998242ba84 |
comparison
equal
deleted
inserted
replaced
| 8937:8596f95673b1 | 8938:9c02733a1b3c |
|---|---|
| 212 final double critTau = critShields * (PHYS_GRAIN_DENSITY_RHOS - PHYS_WATER_DENSITY_RHO) * PHYS_G * d50; | 212 final double critTau = critShields * (PHYS_GRAIN_DENSITY_RHOS - PHYS_WATER_DENSITY_RHO) * PHYS_G * d50; |
| 213 final double tkh = 100 * h * (1 - Math.pow(froude, 2)) / (2 * PHYS_VELOCCOEFF_N * PHYS_FORMCOEFF_ALPHA) * (1 - critTau / tau); | 213 final double tkh = 100 * h * (1 - Math.pow(froude, 2)) / (2 * PHYS_VELOCCOEFF_N * PHYS_FORMCOEFF_ALPHA) * (1 - critTau / tau); |
| 214 // Some regular input values may give a negative calculation result; that is unwanted | 214 // Some regular input values may give a negative calculation result; that is unwanted |
| 215 if (tkh < 0.0) | 215 if (tkh < 0.0) |
| 216 return 0.0; | 216 return 0.0; |
| 217 else | 217 |
| 218 return tkh; | 218 return tkh; |
| 219 } | 219 } |
| 220 } | 220 } |