XFLR5 PART1 AIRFOIL ANALYSIS | HANDS ON TUTORIAL SERIES

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XFLR5 PART1 AIRFOIL ANALYSIS | HANDS ON TUTORIAL SERIES

Рет қаралды 39,879

Simulation Engineer

Күн бұрын

Пікірлер: 31

@adamhale6672 3 жыл бұрын

I was recommended some different tutorials to learn this software, but this was much clearer and concise that the others I was trying to watch. It also uses the updated version of XFLR5. Thank you!

@Simulation-Engineer 3 жыл бұрын

You are welcome Adam, thanks for the feedback and nice comment ☺

@cliffordinggs9789 5 күн бұрын

Thanks, Great Work, where was this when I was studying, looking forward to designing some test wings and 3d printing for RC slope soaring.

@apoorvsom9120 2 жыл бұрын

Wow! Thank you very much for such a nice explanation. I have watched several videos but they take so much of our time explaining things not much relevant to me. This was a perfect video. Good job!!

@Simulation-Engineer 2 жыл бұрын

You are welcome Apoorv, thanks for the nice comment and feedback ☺

@Shafipakis 4 жыл бұрын

zabardust profeesor saqib keep it up

@Simulation-Engineer 4 жыл бұрын

😂

@williambrooks8591 3 жыл бұрын

Fantastic Tutorial - really clear and at a good pace

@Simulation-Engineer 3 жыл бұрын

Thanks a lot for the feedback.

@TheAeroAceMix 3 жыл бұрын

Re Validation, Xfoil is very well validated so there is no suprise there. Im looking forward to seeing how acurate the 3d stuff is. PS thanks for this

@61Ertu 4 жыл бұрын

You even did the validation, thanks man.

@Simulation-Engineer 4 жыл бұрын

You are welcome thanks 👍

@alexandros1982 3 жыл бұрын

Really good job. Thank you for this tutorial !

@Simulation-Engineer 3 жыл бұрын

Thanks for the compliment you are welcome

@amirbouzid3966 2 жыл бұрын

thank you sir . you are such a good teacher

@Simulation-Engineer 2 жыл бұрын

You are welcome, thanks for the feedback and nice comment ☺

@AdelHaiba78 2 жыл бұрын

Thank you very much, very informative tutorial.

@Simulation-Engineer 2 жыл бұрын

You are welcome thanks for the nice feedback.

@simplelife87 3 жыл бұрын

hi I am just curious in minute 12.14 where u stated that "viscous effect is not actually calculate here". However there is a viscous function and a display of displacement thickness which through my imagination that is actually a boundary layer.

@Simulation-Engineer 3 жыл бұрын

- With this I mean there are some limitations within xflr5 to calculate viscous effects. That is there is lack of interaction between boundary layer and inviscid flow. Also the estimation of viscous drag. - Potential methods such as VLM and 3d Panel methods merely interpolate 2d viscous drag from local wing lift that is not good. - Their is lack of interactive boundary layer loop, which is a coupling method between potential flow and viscous flow on surfaces. - The effect of the boundary layer is to modify the geometry of surfaces and to disturb the inviscid potential flow. - A loop is therefore needed to reach a solution that satisfies both the viscous model and the potential flow model. - This loop is not implemented in the panel methods available in xflr5. - Consequences / drawbacks are: * The lift is a linear function of the a.o.a., unlike with XFoil or with the non-linear LLT. * Significant differences in the lift coefficient predictions at low Reynolds numbers. * The potential flow model is only valid in conditions of limited flow separation. Hope this helps, thanks.

@simplelife87 3 жыл бұрын

@@Simulation-Engineer thank you for ur feedback

@astikshrivastava6946 3 жыл бұрын

I cannot see any graph on operating view. Also the polars I'm getting are not what are shown

@Simulation-Engineer 3 жыл бұрын

Plz check the xflr5 setup in case you missed something and normally you should get similar results, thanks

@blazejmaruszewski9042 3 жыл бұрын

Quick tip, if your graphs look like a 3 year old scribble, right click and reset the scale ;-p

@tariqjavaid4690 Жыл бұрын

I have a problem related to simulating FX 61128 airfoil using XFLR5. I don't get any results on analysis. The question is can I get results for any random airfoil? Or Is it like a predefined set of airfoils which are used for wing analysis?