Green Engineering

Green Engineering is the design, commercialization and use of processes and products that are feasible and economical while minimizing:
Generation of pollution at the source and risk to human health and the environment.

Members: 308
Latest Activity: Jan 14

National Instruments Green Engineering Resrouces

National Instruments Announces 2012 Green Engineering Grant Programme

News Highlights · The grant programme aids eligible small companies and research groups focused on innovative control and measurement applications in renewable energy and clean-tech fields worldwide. ...

Extreme Green Engineering: Making Clean Energy Cheaper than Fossil Fuels

The tipping point when clean energy becomes cheaper and more abundant than fossil fuels may be sooner than you think. As energy technology becomes information technology, the performance of clean energy ...

Top 10 Clean Energy Business Opportunities

Clean energy is one of the largest and fastest growing markets in the world, creating a variety of technical and business opportunities for entrepreneurial engineers. This document...

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Comment by Andrew Feliks on December 17, 2014 at 1:15pm

Święty Mikołaj jest zawsze coś do Bożego Narodzenia przyniesie prezent. W tym roku nowy typ dysz Venturiego ..
narodzenia pozdrowienia

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Comment by Andrew Feliks on November 18, 2014 at 2:26pm
Here are the materials you can download a PDF of the conference .. I am at the end of the first day, as it was in the schedule

Comment by Andrew Feliks on November 6, 2014 at 3:04am

Greetings to all from the Engine Expo 2014 in Novi Detroit ...

Comment by Andrew Feliks on November 6, 2014 at 3:01am

I'm worried, because you will be some news about this new engine somehow obtain. As I wrote above, only 25% of the engines messages may come in handy .. The rest 75% you have to re-learn ..

Regards Andrew

Comment by Andrew Feliks on August 31, 2014 at 7:07am

And here's how it looks in the original .. It is not enough to come up with a way to the engine ... still need to know how to realize ... only together give a true effect ..


Comment by Andrew Feliks on August 31, 2014 at 7:06am

Here historical figure .. then only the best solution was graph paper .. Figure was every day for 1 month used, when did this lathe crankshaft. The crankshaft has five supports and four crank, 90 degrees .. starting weight of the material (iron containing 5% cobalt) was 80 kg (160 lb) is the world's first practical crankshaft timing ..


Comment by Andrew Feliks on May 21, 2014 at 4:03pm

Rely on nice weather I visited on a walk Aviation Museum in Krakow, to see what's new, you can see .. Oh, and I saw a passenger plane Ilyushin Il-14, which was taken off the canopy flaps wings .. Turns out there can be visible between the ribs on the insert shapes Styrofoam quite calmly, there's nothing there, outside the free space .. judging by the number would be that of the keel cubic meters .... [/img] 

Comment by Andrew Feliks on May 17, 2014 at 5:55pm

And now the strangest thing .. On the screen shots from the simulator to the airfoil published by NASA, pointed red frame so strange two values that can be set on the simulator .. Namely, in terms of drag and lift. and would not have believed in their value, if not the simulator, which included such a serious company like NASA .. In the first image you can see that the drag is set to 21 Newton.Lift has until 244 Newton .... So for the help of a smaller force is a much more powerful .. Something with anything ... this force is with 11.6 times greater than the resistance (drag).

In the second figure also drag is 12 Newtons, and lift 191 Newtons .. ie with 15.9 times greater ..
I think that these simulations are accurate ..
Now, if even half of the value obtained for lift holding strength to produce the drug's effects, it would lift force will be very high ... So we use 85 Newtons of lift to overcome the resistance (drag) 12 Newtons. that is enough for us to capture power efficiency, and conversion to drag about 14%. (eg rotary vane pump + propeller). I think it is really to do with such a small sufficient efficiency .. So the system can move itself by overcoming drag and float in the air At 85 Newtons lift .. I guess that NASA is wrong ...
So says the theory .....

Comment by Andrew Feliks on May 17, 2014 at 5:51pm

Here drawings like two wings facing each other bellies they give huge wind acceleration and negative pressure which we introduce inside the wings. If the wings will be mounted permanently, with sufficient clearance between them, and may be greater plenty of slots, a big part of the lift force will turn on underpressure which will be inside the wings could create a fairly low pressure and large its quantitative yield .. If so it will already know how to use a vacuum with a good efficiency, for example by the vane pump is running, vacuum-as a motor ... the motor can drive the generators or.... propeller ...


Comment by Andrew Feliks on May 14, 2014 at 4:11pm

Well think again about the Red Baron. something on you tube not much you can see these vibrations..

The effect of two teaspoons on the wings of aviation profile facing each other stomachs. Wind from an ordinary hair dryer ... you can hear the clatter of high-frequency wing strokes of each other. That is, the vacuum, despite the very light wind is enormous. Disappears, as the wings come closer and then again .. Hence arises the clatter.



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