Search found 180 matches

by 123apple
Wed Jun 24, 2020 5:16 pm
Forum: JSBsim
Topic: A tool for JSBsim Airfoil Modelling
Replies: 91
Views: 212743

Re: A tool for JSBsim Airfoil Modelling

Does this use true air temperature for exterior (this accounts for effect of speed)? I have no clue. What I'm using for "weather" temp is /environment/temperature-degc Which I understand it is the thermoprobe of the outside of the craft. Heat transfer speed is deltaQ/deltat in the derivat...
by 123apple
Mon Jun 22, 2020 10:46 am
Forum: JSBsim
Topic: A tool for JSBsim Airfoil Modelling
Replies: 91
Views: 212743

Re: A tool for JSBsim Airfoil Modelling

IAHM-COL wrote:
Then the simulated temps of air, fuel and oil
Image



Does this use true air temperature for exterior (this accounts for effect of speed)?

Otherwise, very nice +1
by 123apple
Sat Jun 20, 2020 3:53 pm
Forum: JSBsim
Topic: A tool for JSBsim Airfoil Modelling
Replies: 91
Views: 212743

Re: A tool for JSBsim Airfoil Modelling

I can assure you it is... I use that property. :)
by 123apple
Sat Jun 20, 2020 3:23 pm
Forum: JSBsim
Topic: A tool for JSBsim Airfoil Modelling
Replies: 91
Views: 212743

Re: A tool for JSBsim Airfoil Modelling

Not too sure, really. Maybe it needs an initial value?
by 123apple
Sat Jun 20, 2020 3:17 pm
Forum: JSBsim
Topic: A tool for JSBsim Airfoil Modelling
Replies: 91
Views: 212743

Re: A tool for JSBsim Airfoil Modelling

I think you need to init it in tank definition like so:


<temperature>50</temperature>
by 123apple
Fri Jun 19, 2020 9:43 am
Forum: JSBsim
Topic: A tool for JSBsim Airfoil Modelling
Replies: 91
Views: 212743

Re: A tool for JSBsim Flight Modelling

> ie, the fuel does not have temperature yet. Trying to figure out how to calculate that. I was thinking it might be related to external temp, and oil temperature. JSBSIm has its own temperature simulation based on the area of the tank and true air temperature. It is output to /consumables/fuel/tank...
by 123apple
Sun Jun 07, 2020 6:10 pm
Forum: Can someone tell me ... the weird world of "official" FG
Topic: A continuation of errors
Replies: 3
Views: 3923

Re: A continuation of errors

But don't you like frankenstein aircraft? :D
by 123apple
Thu Apr 16, 2020 5:11 pm
Forum: JAFVA - Just Another FlightGear Virtual Airline
Topic: JAFVA website available
Replies: 9
Views: 10508

Re: JAFVA website available

I see - sorry then!

The blackbox that I was thinking of was a JAVA application developed several years ago - so if this is different, then should work fine :)

Might give this another flight or two...
by 123apple
Thu Apr 16, 2020 2:31 pm
Forum: JAFVA - Just Another FlightGear Virtual Airline
Topic: JAFVA website available
Replies: 9
Views: 10508

Re: JAFVA website available

Very nice work :)

Have you experienced regular crashes with blackbox? I was using it for a while, but it became unusable unfortunately.
by 123apple
Sun Jan 05, 2020 8:55 pm
Forum: FGMEMBERS-NONGPL
Topic: License question concerning non-GPL aircraft.
Replies: 18
Views: 31446

Re: License question concerning non-GPL aircraft.

(3) The expression “published works” means works published with the consent of their authors, whatever may be the means of manufacture of the copies, provided that the availability of such copies has been such as to satisfy the reasonable requirements of the public, having regard to the nature of t...

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