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Poslao: 25 Feb 2016 16:15
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- Skywhaler
- Legendarni građanin
- vampire and philosopher, po©smt, rhd©t
- Pridružio: 13 Dec 2013
- Poruke: 6053
- Gde živiš: Esgaroth
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Ти одлучујеш...
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Registruj se da bi učestvovao u diskusiji. Registrovanim korisnicima se NE prikazuju reklame unutar poruka.
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Poslao: 25 Feb 2016 18:51
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- ssekir75
- Legendarni građanin
- Pridružio: 16 Jun 2010
- Poruke: 3146
- Gde živiš: bela crkva banat
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једина сличност код балалајке и бокерице је нос, да не кажем конус.
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Poslao: 25 Feb 2016 20:16
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- ssekir75
- Legendarni građanin
- Pridružio: 16 Jun 2010
- Poruke: 3146
- Gde živiš: bela crkva banat
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па бокерица брате  како другачије да га назовеш није ни мени баш много јасно, али не губи из вида да се енглези увек праве енглези. можда су размишљали о сужењу силуете, ко ти га зна...
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Poslao: 25 Feb 2016 20:53
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offline
- Skywhaler
- Legendarni građanin
- vampire and philosopher, po©smt, rhd©t
- Pridružio: 13 Dec 2013
- Poruke: 6053
- Gde živiš: Esgaroth
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Сад сам мало копао по нету. Има ту и тог сужавања силуете... На неком енглеском форуму наишао сам на тврдње да...Citat:... They chose that layout because of the size they needed to make the aircraft demanded 2 engines and back then they had problems with transonic aerodynamics. Most engineers had only had success with supersonic single engine aircraft because of the narrow front cross section...the lightnings engine arrangement keeps a narrow cross section...... као и да...Citat:... the engines position was as sure backup in case one engine is lost. Initial batch of RR engines where not that reliable like they wanted. SO if pilot loose and engine there were no asymetrical thrust at all...... док енглеска Википедија наводи да...Citat:... The unusual over/under configuration allowed for the thrust of two engines, with the drag equivalent to only 1.5 engines mounted side-by-side, a reduction in drag of 25% over more conventional twin engine installations. The engines were fed by a single nose inlet (with inlet cone), with the flow split vertically aft of the cockpit, and the nozzles tightly stacked, effectively tucking one engine behind the cockpit. The result was a low frontal area, an efficient inlet, and excellent single-engine handling with no problems of asymmetrical thrust. However, due to the proximity of the engines, a catastrophic failure of one engine was likely also to damage the other engine. If desired, an engine could be shut down in flight and the remaining engine run in a more efficient power regime for increased range or endurance; although this was rarely done operationally due to the risk of loss of hydraulic power in the event of engine failure...... у најкраћем, ефикаснији погон и у вези са поузданошћу мотора у оно време...
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Poslao: 14 Mar 2016 15:56
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- Pridružio: 14 Mar 2011
- Poruke: 3169
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Skywhaler ::
Tek sa ove slike kontam da mu je čak i smeštaj stajnog trapa različit od drugih aviona. 
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