To Fawad Ch, Why not plan for Wind Power busses instead Electric Busses.

[akzack]

All you need to a air suction Chamber then to propellers and need high powered Dynamo and Electric Storage, Thats all, You can design it in upper chamber of the busses and Dynamo at rare part of busses, Soundless and Clean and Cheapest. Dear Automobile engineers please have your input.

 

[SKT]

Are you suggesting that we can put a wind tunnel on top of the bus to produce electricity when the bus moves? If yes, please get admission in a college with pre-engineering as specialization ;-)

 

[Moin123]

What you are calling wind power busses are actually electric busses, only difference is electricity is produced through wind power.

 

[Okara]

Why shouldn't we start putting Nuclear Fueled buses on road? Or even we can use rocket based buses?

 

[akzack]

What you are calling wind power busses are actually electric busses, only difference is electricity is produced through wind power.

because future gona be windpower as Fawad says we need 10 years of planning so Electric busses gona be for some time then it comes solar or windpowered

 

[disgusted]

More 'wind power' can be harnessed by using the wind emitted by the useless rascals sitting in the assemblies.

 

[Digital_Pakistani]

Not that simple.

 

[Okara]

because future gona be windpower as Fawad says we need 10 years of planning so Electric busses gona be for some time then it comes solar or windpowered

Please share your design of wind-powered buses and in which city of Mars you are operating these buses?

 

[akzack]

Please share your design of wind-powered buses and in which city of Mars you are operating these buses?

Lal Kurti of Nowshera Cantt,

 

[thinking]

Bhai pehlay electric busses Tu chalney do..phir wind..solar power wali buses bhi aa jayain gein..

 

[SKT]

To give you a serious answer. All machines in existence have very low efficiencies which means that if you give them 100% energy as input (from battery or fuel) they will give you 40% back as useful work (turning wheels) and waste the remaining 60% in heat, friction, energy transfer etc. This applies to wind turbines as well. Your wind powered bus is trying to achieve the impossible by thinking of giving 100% in input from wind and wanting to get 200% as output. If such magic (output larger than input) was possible, people could start a generator with an engine, use its electricity to run an electric motor and then use that electric motor to run the generator instead of the engine. Generator producing electricity to run a motor and the motor running to keep the generator producing electricity. If you are educated, I hope you did not read physics because otherwise our institutions are completely broken if they can't teach the basics of machines.

 

[RajaRawal111]

All you need to a air suction Chamber then to propellers and need high powered Dynamo and Electric Storage, Thats all, You can design it in upper chamber of the busses and Dynamo at rare part of busses, Soundless and Clean and Cheapest. Dear Automobile engineers please have your input.

What you are suggesting is a perpetual motion machine, which is not possible. It violates laws of thermodynamics.

 

[RajaRawal111]

L

To give you a serious answer. All machines in existence have very low efficiencies which means that if you give them 100% energy as input (from battery or fuel) they will give you 40% back as useful work (turning wheels) and waste the remaining 60% in heat, friction, energy transfer etc. This applies to wind turbines as well. Your wind powered bus is trying to achieve the impossible by thinking of giving 100% in input from wind and wanting to get 200% as output. If such magic (output larger than input) was possible, people could start a generator with an engine, use its electricity to run an electric motor and then use that electric motor to run the generator instead of the engine. Generator producing electricity to run a motor and the motor running to keep the generator producing electricity. If you are educated, I hope you did not read physics because otherwise our institutions are completely broken if they can't teach the basics of machines.

On scientific part you are absolutely right. (just not agreeing with your last sentence)

 

[bigfootyetee]

fawad does not know about them

 

[BrotherKantu]

یہ جو پٹواری دن رات چھوڑتے ہیں اس گیس سے کیوں نا چلا لیں۔ ؟؟؟

 

[SKT]

L
On scientific part you are absolutely right. (just not agreeing with your last sentence)

Well if he is educated and did study Physics as part of his "science major" then this idea definitely does not reflect nicely on his educational institutions. Instead, I hope he is educated but took an arts major so he did not have a chance to study physics and thermodynamic laws. I would be worried if it's the former ;-)