![]() Fill in zero (0) in the weight percent column (Wt%) if Base oil #3 and-or Base oil #4 are not part of the mixing viscosities. You can use this calculator to predict mixing viscosities of 2-4 base oils. Viscosity temperature is not required but must be the same for all base oils viscosities. Fill in zero 0 (or leave default “0”) in Wt % if not included in the blending calculations. Please note: Leave the default value of “1” in the viscosity field if blending less than two liquids. If you don’t want to include 3rd and 4th base oils, fill any value (>1) in the viscosity cell and zero (0) in the Wt%.Ĥ- Repeat the same for Base Oil #4 by filling in the viscosity and Wt% of the Base oil.ĥ- Click Calculate to predict the mixing viscosity of the blend. It is capable of calculating the properties density, specific isobaric heat capacity, specific isochoric heat capacity, specific enthalpy, specific entropy, specific internal energy, dynamic viscosity and kinematic. Viscosity Calculator #3ġ- Fill the viscosity of Base oil #1 and weight percent (Wt%) in the third (Wt%) column.Ģ- Fill in the viscosity of Base Oil #2 and weight percent (Wt%) in the next column.ģ- Fill in the weight percent (Wt%) and Base oil #3 viscosity in the 3rd row. This calculator calculates thermodynamic properties for water as function of pressure and temperature. This description was obtained from wikipedia.Module #3: Mixing viscosities calculator to blend or mix more than two base fluids. Industrial Fluid Equations Collection References ![]() A fluid with a relatively high viscosity, such as pitch, may appear to be a solid. Otherwise, all fluids have positive viscosity and are technically said to be viscous or viscid. Zero viscosity is observed only at very low temperatures in superfluids. For a given velocity pattern, the stress required is proportional to the fluid's viscosity.Ī fluid that has no resistance to shear stress is known as an ideal or inviscid fluid. When the fluid is forced through a tube, the particles which compose the fluid generally move more quickly near the tube's axis and more slowly near its walls therefore some stress (such as a pressure difference between the two ends of the tube) is needed to overcome the friction between particle layers to keep the fluid moving. In simple terms, viscosity means friction between the molecules of fluid. Viscosity is a property of the fluid which opposes the relative motion between the two surfaces of the fluid that are moving at different velocities. For liquids, it corresponds to the informal concept of "thickness" for example, honey has a much higher viscosity than water. The viscosity of a fluid is a measure of its resistance to gradual deformation by shear stress or tensile stress. Control components such as valves regulate the system. Within a fluid power system, cylinders and motors (also called actuators) do the desired work. A fluid cylinder produces a force resulting in linear motion, whereas a fluid motor produces torque resulting in rotary motion. Compressed-air and water-pressure systems were once used to transmit power from a central source to industrial users over extended geographic areas fluid power systems today are usually within a single building or mobile machine.įluid power systems perform work by a pressurized fluid bearing directly on a piston in a cylinder or in a fluid motor. Fluid power is subdivided into hydraulics using a liquid such as mineral oil or water, and pneumatics using a gas such as air or other gases. Descriptionįluid power is the use of fluids under pressure to generate, control, and transmit power. The calculator returns the Viscosity in Centistokes ( V C).
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