Flow passage network

摘要

An exemplary embodiment of the present invention relates to a manufacturing method of a flow passage network and a flow passage network for minimizing energy loss occurring during fluid flow, and there are effects in which flow loss is reduced during fluid transport and the energy efficiency of flow passages increases by optimizing geometric factors of flow passages on the basis of biomimetic techniques and theoretical formulae of fluid mechanics. Further, it is effective in manufacturing microfluidics in which laminar flow with a low Reynolds number is dominant.

主权项

1. A flow passage network including a flow passage in which a mother vessel having a radius of 600and a first branch and a second branch bifurcated from the mother vessel and having radiuses of 601and 602, respectively,
wherein a diameter 600of the mother vessel is 1, and a bifurcation angle 741 of the first branch is a predetermined value, a diameter D1of the first branch is selected such that:cos⁢⁢θ1=a04+a14-(a03-a13)4/32⁢⁢a02⁢a12, a diameter D2of the second branch is selected such that: D0 3=D1 3+D2 3 a bifurcation angle 742of the second branch is selected such that:cos⁢⁢θ2=a04-(a03-a23)4/3+a242⁢⁢a02⁢a22.