Hi there,
I'm interested in determining whether or not a pressure pipe can be considered to hydraulically smooth or not however i've only found one unreferenced equation for calculating the laminar sublayer thickness:
http://wiki.answers.com/Q/What_is_meant_by_Hydraulic_smooth_pipe...
Hi there,
Sorry this is a really vague question but i figure it's worth putting my query out there.
I am tasked with assessing hydro power feasibility for a tropical rainforest region, however my background in hydrology is rather minimal. What I am hoping for from this forum is some pointers...
Hi there,
I have set of equations that I need to solve numerically (colebrook-white, darcy, and bernouli equations). I express these equations in a solve block and use find to solve. Explicit matrix form works fine:
{x, y, z} = find(x,y,z)
However, I want to paramatise this solve block i.e...
Hi there,
I have a pair of 250ah 6V lead acid traction batteries which are a couple of years old now... they have been permanently connected to a solar panel in series, but I have just brought them indoors and keep them topped up from time to time.
The batteries... im not sure if it is one or...
Hi
Im having problems with a numerical solution to these equations, and i think it relates more to the process of iterative solutions rather than to the fluid theory. For some initial values a convergent solution is found, but often the Darcy frictional headloss equation returns a value greater...
