* Check the consistency of the coatings--does it align with the manufacturer's suggested fluid density
It also has highly accurate fluid density
and concentration determination serving as a product quality indicator, she says.
where [rho] is the fluid density
, u is the fluid velocity, and the sound speed is [c.sub.s] = c/[square root of (3)].
The functions are positive for all values of the argument, (which is physical for a fluid density
), but such oscillatory profiles are completely unknown in regular fluid mechanics .
where [[rho].sub.f] is the fluid density
, [c.sub.s] is the sound speed, and [w.sub.i] is the weight coefficient given by
In contrast, in low-density vapors, there is increasing experimental evidence showing that, aside from the fugacity of [HCl.sup.0], the solubility of Cu minerals is controlled primarily by fluid density
, which correlates with the fugacity of water.
The sensitivity is analyzed in three cases with respect to (i) changing fluid longitudinal velocity, while fluid density
is kept constant, (ii) changing fluid density
, while fluid longitudinal velocity is kept constant, and (iii) changing fluid density
and longitudinal velocity with the same step size (given in detail at Table 2); and the results are presented in Figures 4, 5, and 6, respectively, for the three cases.
The fluid is incompressible Newtonian fluid, and the fluid density
change satisfied the Boussinesq approximation without heat source; its two-dimensional flow momentum equation and energy equation can be written as follows: