Seawater Properties: 30
Thermophysical properties of seawater as a function of temperature (0-40 degC) and salinity (0-40 PSU) at atmospheric pressure. Properties include density, dynamic viscosity, kinematic viscosity, thermal conductivity, specific heat, speed of sound, vapor pressure, surface tension, and electrical conductivity. Based on IAPWS-2008 seawater formulation and Sharqawy et al. (2010) correlations. Distinct from the fluid_properties table which stores only a single seawater reference point. Covers salinities from pure water (0 PSU) to hypersaline (40 PSU) including standard seawater (35 PSU per ITTC 1963).
| salinity psu | temperature C | density kg m3 (kg/m3) | dynamic viscosity mPa s (mPa*s) | electrical conductivity S m (S/m) | kinematic viscosity m2 s e6 (1e-6 m2/s) | notes | specific heat J kgK (J/kgK) | speed of sound m s (m/s) | surface tension mN m (mN/m) | thermal conductivity W mK (W/mK) | vapor pressure kPa (kPa) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 30 | 0 | 1,023.87 | 2.1594 | 2.4912 | 2.1092 | S=30 PSU | 3,866.7 | 1,422.8 | 69.23 | 0.5662 | 0.5423 |
| 30 | 10 | 1,022.73 | 1.5715 | 3.9099 | 1.5366 | S=30 PSU | 3,843.9 | 1,469.2 | 67.82 | 0.6006 | 1.0873 |
| 30 | 15 | 1,021.63 | 1.3689 | 4.6724 | 1.3399 | S=30 PSU | 3,836.3 | 1,488.7 | 67.09 | 0.6169 | 1.5083 |
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