Recent content by hao1030

Can anyone tell me how to determine the power produced by cycle dynamo? Let's say I am doing the project which use the water vortex force to push the turbine and above of the rotation shaft connected to the dynamo. So that i can determine the rpm, how could i calculate the power ? Any...

it is water vortex power plant http://en.wikipedia.org/wiki/Gravitation_water_vortex_power_plant i have a basin with a certain orifice diameter , i want to know how this orifice can influence my vortex forming and it height/ strength .

can anyone tell me how the orifice diameter can affect the vortex forming ? no much info from internet , thanks for help~:smile: