confused about diff fluid

[BrianG]

Originally Posted by stum

50 + 10 = 60 /2 = 30k So no.. w/o doing the math I'd do about 25% 10k

Equal parts of 50 and 10 gets you 22.5. It's not just getting an average. The formula is:

mixfluidA = ((log(targetvisc) - log(viscfluidB)) / (log(viscfluidA) - log(viscfluidB)) )

mixfluidB = 1 - mixfluidA;


To get a 40k mix, you need 86% of 50k and 14% of 10k.