For simplicity, take equal volumes of each, and measure which one of them has the greater mass or weight. You can even take different volumes, and just use the definition of density, as mass / volume.
viscous liquid
Yes. Try mixing oil and water.
Adiabatic mixing of two fluids is irreversible because it involves an increase in entropy. When the two fluids mix, their individual molecular arrangements are disrupted, leading to increased disorder and randomness in the system, which is reflected in higher entropy. This irreversible increase in entropy makes the process of adiabatic mixing irreversible.
Density differences in a fluid can drive convection because colder, denser fluid sinks while warmer, less dense fluid rises. This creates a continuous cycle where denser fluid displaces lighter fluid, leading to circulation and mixing in the fluid. So, density plays a key role in influencing convection patterns within fluids.
Turbulence mixing refers to the process of mixing different substances or fluids at a molecular level through turbulent flow. Turbulence in fluids can cause chaotic movement that enhances the mixing of substances by breaking them into smaller scales and increasing their contact area. This phenomenon is important in various natural and industrial processes, such as in ocean currents, atmospheric dynamics, and chemical reactions.
depends on what your putting the fluid in, in some cases, yes
you mix 2 fluids of 2 diffrent densetis DU
1) determine the density of the first fluid 2) determine the density of the second fluid step 1) and step 2) are easy. just measure the volume and the mass and use the formula: "density = mass/volume" you can also... ~put the liquids in beakers (same amount in both) ~get a little marble ~drop the marble in one of the beakers ~use a timer to time how long it takes the marble to reach the bottom. ~take the marble out or if you have another marble use that ~drop the marble into the second fluid ~time how long it takes to reach the bottom ~the fluid with the less time should be the one that is denser ( you don't have to use marbles, you can use any other two object that are and weight the same).
The assumption to design heat exchanger is that it must be a shell and tube device. This device must allow the transfer of heat from one fluid to another without mixing the two fluids.
Walter M. Duval has written: 'Numerical study of mixing of two fluids under low gravity' -- subject(s): Mixing, Reduced gravity environments
gluten
Turbidity refers to the cloudiness or haziness of a fluid. Turbidity current density results from water mixing with sediment particles.