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Groups > de.sci.physik > #141981
| From | Thomas 'PointedEars' Lahn <PointedEars@web.de> |
|---|---|
| Newsgroups | de.sci.physik |
| Subject | Re: Windrad |
| Date | 2022-09-16 06:20 +0200 |
| Organization | PointedEars Software (PES) |
| Message-ID | <2847362.e9J7NaK4W3@PointedEars.de> (permalink) |
| References | <jog6nsF1q3bU1@mid.individual.net> <jogitsF3khjU1@mid.individual.net> |
Dieter Heidorn wrote: > Die kinetische Energie des Windes ergibt sich aus > > E = 1/2 * m v^2 , > > wobei m die Luftmasse ist, die in einer bestimmten Zeit die Fläche F > mit der Geschwindigkeit v durchströmt: > > m = rho * F * x. Was ist hier x (wie kommt das Volumen[?] zustande)? PointedEars -- Q: Where are offenders sentenced for light crimes? A: To a prism. (from: WolframAlpha)
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Windrad Hans-Peter Diettrich <DrDiettrich1@aol.com> - 2022-09-15 10:40 +0200
Re: Windrad Ned Kelly <ned.kelly@nefkom.net> - 2022-09-15 11:12 +0200
Re: Windrad Carla Schneider <carla_sch@yahoo.com> - 2022-09-15 11:55 +0200
Re: Windrad Dieter Heidorn <d.heidorn@t-online.de> - 2022-09-15 14:08 +0200
Re: Windrad Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2022-09-16 06:20 +0200
Re: Windrad Ned Kelly <ned.kelly@nefkom.net> - 2022-09-16 07:06 +0200
Re: Windrad Dieter Heidorn <d.heidorn@t-online.de> - 2022-09-16 13:18 +0200
Re: Windrad Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2022-09-16 14:26 +0200
Re: Windrad Dieter Heidorn <d.heidorn@t-online.de> - 2022-09-16 15:08 +0200
Re: Windrad Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2022-09-16 15:58 +0200
Re: Windrad Hans-Peter Diettrich <DrDiettrich1@aol.com> - 2022-09-16 09:43 +0200
Re: Windrad Dieter Heidorn <d.heidorn@t-online.de> - 2022-09-16 13:32 +0200
Re: Windrad Rolf Bombach <rolfnospambombach@invalid.invalid> - 2022-09-16 18:02 +0200
Re: Windrad Dieter Heidorn <d.heidorn@t-online.de> - 2022-09-16 19:07 +0200
Re: Windrad Hans-Peter Diettrich <DrDiettrich1@aol.com> - 2022-09-17 00:04 +0200
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