Differences

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--- mission:log:2011:09:10:pelton-turbine-calculations [2013-06-05 14:34] – external edit 127.0.0.1
+++ mission:log:2011:09:10:pelton-turbine-calculations [2013-06-08 10:52] (current) – chrono
@@ Line 6: / Line 6: @@
 ^Parameter^Symbol/Relationship^Unit^Notes^
-|Jetspeed|<m 12>v = \sqrt{2*g*H}</m>|m/s|Due to friction losses the jet will be 2-4% slower|
+|Jetspeed|<x 12>v = \sqrt{2*g*H}</x>|m/s|Due to friction losses the jet will be 2-4% slower|
-|Height/Head|<m 12>H</m>|m| |
+|Height/Head|<x 12>H</x>|m| |
-|Earth Gravitation|<m 12>g</m>|m/s²|9,81 m/s²|
+|Earth Gravitation|<x 12>g</x>|m/s²|9,81 m/s²|
-|Turbine RPM|<m 12>RPMt = {v}/{2R}</m>|rad/s|Optimum RPM is about 2-10% lower|
+|Turbine RPM|<x 12>RPMt = {v}/{2R}</x>|rad/s|Optimum RPM is about 2-10% lower|
-|Jet-Turbine Radius|<m 12>R</m>|m|Center axis to cup center|
+|Jet-Turbine Radius|<x 12>R</x>|m|Center axis to cup center|
-|Jet cross-section|<m 12>A = {Q}/{v}</m>|m²|adjusted by nozzle|
+|Jet cross-section|<x 12>A = {Q}/{v}</x>|m²|adjusted by nozzle|
-|Water volume|<m 12>Q</m>|m³/s| |
+|Water volume|<x 12>Q</x>|m³/s| |
-|Jet diameter|<m 12>d = \sqrt{{4A}/{pi}}</m>|m| |
+|Jet diameter|<x 12>d = \sqrt{{4A}/{pi}}</x>|m| |
-|Cup height|<m 12>b \approx 2.4*p</m>|m|+/- 12% tolerance in construction|
+|Cup height|<x 12>b \approx 2.4*p</x>|m|+/- 12% tolerance in construction|