pompa raporu son hal - THE AIM OF THE EXPERIMENT: The aim...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
THE AIM OF THE EXPERIMENT: The aim of this experiment is to determine the characteristic curve of centrifugal pump experimentally and compare these results with theoretical values. INTRODUCTION: To determine the pump characteristic, the Bernoulli equation with friction losses is used by considering pump head. The equation is that; Also, Hydraulic Power need to be drawn in a pump characteristic and it’s calculated as; The other figure in a pump characteristic is efficiency and it is calculated as; .
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Finally, from the similarity rule the values are compared in the graph where the similarity equations; , , In the experiment, the values are obtained for n= 3000 and n=1500 with different vane stages. Values for n= 3000 rpm N o n[r pm ] W [ kWh ] W [ kWh ] t[s ] Ne[k W] V[ ] t[ s] Q[m³/ s] D [m ] D [m ] C [m/ s] 1 295 4 139, 545 139, 641 60 ,7 2 5,6916 996 0,0 1 1, 7 3 0,0057 8035 0, 07 2 0,0 45 1,4204 2807 2 295 6 139, 689 139, 781 58 ,6 8 5,6441 7178 0,0 1 1, 8 7
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 6

pompa raporu son hal - THE AIM OF THE EXPERIMENT: The aim...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online