| Links : ± |
CALCULATOR MODULE : Liquid Pipeline Fluid Density Viscosity And Specific Gravity ±
Calculate single phase liquid density, specific gravity, degrees Baume, degrees Twaddell, and degrees API. For liquids lighter than or equal to water the density can be defined as degrees API, or degrees Baume minus (Be-). For liquids heavier than water the density can be defined by degrees Baume plus (Be+), or degrees Twaddell. Change Module : Related Modules : |
CALCULATOR MODULE : Pump Liquid Vapour Pressure Viscosity And Density ±
Calculate liquid vapour pressure, density and viscosity for fresh water, salt water and general liquids. PLEASE NOTE : The pump calculators are currently being updated. Apologies for any inconvenience. Change Module : Related Modules : |
CALCULATOR MODULE : Pump Viscosity Correction ±
Calculate pump performance with viscosity correction factors. The calculation is valid for practical pump specific speed Ns ≤ 3000, kinematic viscosity 1 ≤ ν ≤ 4000 cSt, and B ≤ 40. Reference : Hydraulic Institute HI 9.6.7-2010, Effects of Liquid Viscosity on Rotodynamic (Centrifugal and Vertical) Pump Performance PLEASE NOTE : The pump calculators are currently being updated. Apologies for any inconvenience. Change Module : |
CALCULATOR MODULE : Liquid Kinematic And Dynamic Viscosity ±
Calculate dynamic viscosity and kinematic viscosity for single phase liquids. Kinematic viscosity is equal to the dynamic viscosity divided by the density of the fluid. The specific gravity (SG) equals the fluid density divided by the density of water (1000 kg/m^3). For liquids lighter than or equal to water the density can be defined as degrees API, or degrees Baume (Be-). For liquids heavier than water the density can be defined by degrees Baume (Be+), or degrees Twaddell. Change Module : Related Modules : |
CALCULATOR MODULE : Two Phase Gas Liquid Viscosity ±
Calculate dynamic and kinematic viscosity for two phase gas liquids (gas and oil or gas and liquid). Kinematic viscosity is equal to the dynamic viscosity divided by the density of the fluid. The viscosity of two phase fluids and mixtures can be calculated from the dynamic viscosity and the volume fraction. The gas oil ratio is the ratio of gas moles to oil volume. It is often measured as gas standard volume (scf or scm) per oil volume (barrels, gallons, cubic feet or cubic meters). Change Module : Related Modules : |
CALCULATOR MODULE : Liquid Saybolt Viscosity ±
Calculate Saybolt universal seconds (SUS), and Saybolt Furol seconds (SFS) for a single phase liquid. Saybolt viscometers are used to measure liquid viscosity by the time taken for a specified quantity of the liquid to flow downwards through a vertical tube. Viscosity can be entered as either - Dynamic viscosity
- Kinematic viscosity
- Saybolt Universal Seconds (SUS) measured at 100 F
- Saybolt Universal Seconds at time T (SUST) measured at temperature T
- Saybolt Furol Seconds (SFS122) measured at 122 F
- Saybolt Furol Seconds (SFS210) measured at 210 F
Saybolt Universal seconds are measured with the universal tip. Saybolt Furol seconds are measured with the Furol tip. Saybolt Furol seconds are used for viscous liquids. The Saybolt viscometer is not suitable for fluids with a viscosity less than 1.8 centi Stokes (cSt), or 1.8e-6 meters square per second (m^2/s). Change Module : Related Modules : |
CALCULATOR MODULE : Fluid Mixture From Kay's Rule ±
Calculate pseudo-critical properties (temperature, pressure, accentric factor, molar mass) of a fluid mixture using the simple form of Kay's rule with no interaction parameters. The mole fraction of component one is automatically adjusted so that the sum of the mole fractions equals one. The mixture properties are approximate. Related Modules : |
DATA MODULE : Fluid Density And Specific Gravity ( Open In Popup Workbook ) ±
Fluid density and specific gravity data. For gases, the specific gravity is generally measured relative to air. For liquids, the specific gravity is generally measured relative to water. Related Modules : |
DATA MODULE : Fluid Dynamic And Kinematic Viscosity ( Open In Popup Workbook ) ±
Fluid dynamic and kinematic viscosity data. The kinematic viscosity is equal to the dynamic viscosity divided by the fluid density. Related Modules : |