Hi, I would like some help in solving one question from the book Applied Numerical Analysis. The question is in chapter 2 APP 8. It starts with "

For turbulent flow of fluids in an interconnected network (see Fig. 2.4) the flow rate Vfrom one node

to another is about proportional to the square root of the difference in pressures at the nodes. (Thus,

fluid flow differs from flow of electrical current in a network in that nonlinear equations result.) For

the conduits in Figure 2.4, find the pressure at each node. The values of b represent conductance factors

in the relation vq = bq(pi - Pj)1'2.". Thank you