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Density is usually calculated using a mathematical function of temperature, salinity, and pressure, sometimes called an equation of state. For many years the internationally accepted standard for...
- Ocean Acidification
When CO 2 dissolves in seawater to produce aqueous CO 2 (CO...
- Ocean Acidification
The average salinity of seawater is S = 35 which means that SW is 3.5% salt and 96.5% H2O by weight. Why is salinity important? 1. Salinity, along with temperature, determines the density of seawater, and hence its vertical flow patterns in thermohaline circulation. 2. Salinity records the physical processes affecting a water mass when it was ...
The calculator computes the values for several additional properties of seawater based on temperature, salinity and pressure. These include the following properties: Speed of sound (units m/s) Specific heat: the energy in Joules required to to raise the temperature of one kg of seawater one °C at constant pressure (units Joules/(kg °C))
9 Δεκ 2023 · This page provides tables and a library of computational routines for the thermophysical properties of seawater. The properties given by these codes are those needed for design of thermal and membrane desalination processes. They are given as functions of temperature, pressure, and salinity.
15 Φεβ 2021 · Monthly Isopycnal & Mixed-layer Ocean Climatology (MIMOC): Animations show pycnocline (temperature and salinity) data of different parts of the world. The NASA animations provide views of how salinity, temperature, and density change over the course of a year.
T-S diagrams are graphic representations of two main properties of water masses: Temperature and salinity. Usually, the salinity is plotted on the X-axis and the temperature on the Y-axis. Those two properties are the main factors of a third one, the density. The latter is thus also represented on the graph by addition of curves of equal ...
You can then plot the values of temperature and salinity on the diagram, and use their point of intersection to calculate the density of the water. In the example in Figure 9.8.3 a temperature of about 11 o C and a salinity of 34.6 PSU results in a density of 1.0265 g/cm 3 .
