# Liquid Architecture (2/7)

## Geometry

## Computation of the geometry of the water membrane's guide-line

Medium speed of the water flow on the first section V1 = 31,5 m/s
Medium speed of the water flow on the second section V1 = 36,0 m/s

## Physics

## Geometry characteristics of the water lift and membrane computation

Cross-sectional area of the membrane should be constant at each part of the length, otherwise the meblare will brake due to lack of water. That's why, we set cross-sectional height in the lower part of membrane, starting from the need to provide heat insulation. After that, we compute the cross-sectional height for each point of membrane.

The volume of water feed per second calculation: W = SxHx2 = 34,6x30x2 = 2076 m3/sec

**Geometry of the water lift.**

The energy quantity for 2076 m3ps water delivery with speed of 30 mps in vertical direction:

Е kinetic = (m x V2) / 2

Е kinetic = (m x 900) / 2 = 450 x m

Е potential = P x h = m x a x h

Е potential = m x 10 x h

m x 10 x h = 450 x m

**Height of the water lift = 45 m**