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Search: Posts Made By: hossam elbakry
Forum: CFX February 8, 2016, 01:25
Replies: 58
Views: 31,866
Posted By hossam elbakry
but the required not to know how to design it or...

but the required not to know how to design it or how to draw it,
the required is to know what is the effect of tip speed ratio variation on the twist angle and chord length.
Forum: CFX February 7, 2016, 10:51
Replies: 58
Views: 31,866
Posted By hossam elbakry
hi all, is there any way to design the twisting...

hi all,
is there any way to design the twisting and the chord of wind turbine rotor?, by excel file or something similar.
Forum: CFX February 2, 2016, 06:48
Replies: 58
Views: 31,866
Posted By hossam elbakry
thanks for your reply, and in addition to...

thanks for your reply,
and in addition to your words, an efficiency of the turbine rotor as mentioned in the

following equation:
The rotor efficiency is divided into three parts
ηrotor...
Forum: CFX February 1, 2016, 18:56
Replies: 58
Views: 31,866
Posted By hossam elbakry
you are correct,,,i am trying to compare the...

you are correct,,,i am trying to compare the ansys power (torque x omega) with the generator power ,,,,but i think the rotor efficicency and inverter efficiency and generator efficiency should be...
Forum: CFX February 1, 2016, 16:59
Replies: 58
Views: 31,866
Posted By hossam elbakry
but i am not comparing with torque at the rotor...

but i am not comparing with torque at the rotor shaft of the turbine,,,
i am comparing power from ansys ( omega x torque) with the net producing power from the generator where the commercial turbine...
Forum: CFX February 1, 2016, 07:51
Replies: 58
Views: 31,866
Posted By hossam elbakry
inquiry about wind power using ansys fluent 15

hello,
i am using fluent 15, after i draw the horizontal turbine using solidworks,
i made a run of fluent with omega and input wind speed, using k-omega sst model,
the resultant torque multiplied...
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