For helos with marginal designs older criteria called for much less powerful tail rotors the spoiler can make the difference between adequate control and the dreaded "LTE", Boom seaking.
The 'normal' higher pressure Boom seaking on the unobstructed side of the tailboom thus turns the tailboom into a wing, and creates lift toward the strake side of the boom. Latest Headlines.
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View Public Profile. Now 6M ago SA Analysts, Boom seaking. What exactly does it do? Yield TTM. Short Interest. See All Analysis ».
Does it turn the boom into a lift producing aerofoil, thus taking the load off the tail rotor? Installing seaking and lepord kv in geico Hobbywing 90a esc Hobbywing seaking motor Seaking A ESC water fittings seaking esc Question Boom seaking the SeaKing amp esc a or a seaking? It is something i have often wondered Find More Posts by Graviman.
Hobbywing hv and kv motor, Boom seaking, witch battery connector should i use? Picture the "lift" that wing makes as trying to rotate the aircraft, but in a pro-torque direction.
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I wonder if they used strakes on the helicopter used for the Everest landing? Market Cap. Expand For Key Data », Boom seaking. HobbyWing Seaking 60 A acting strange?
The strake breaks up the airflow downwash Boom seaking the main rotor on one side, creating a low pressure airflow past the strake.
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Likes: Received 9 Likes on 3 Posts. Not all helos see the benefit unless you read the web sites of the guys who Boom seaking to sell the spoiler to you!
Www love slingku Summary, Boom seaking. Apparently the B unit makes a large difference, according to some. The spoiler trips the smooth flow over the tail cone and Boom seaking spoils the lift, Boom seaking. Seaking amp problem help genesis bacardi silver help, new tp power kv and seaking timing? As I understand it it brakes the aerofoil effect of the downwash on the strake's side of the tail boom, thus ensuring that any remaining aerodynamic effects can only assist the tail rotor, not work against it but aerodynamics always was about telling a plausible story, not about understanding what actually happens!
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Tail Boom Strake on the Sea King/Merlin - PPRuNe Forums
For helos with good, powerful tail rotors, you often can't see any benefit from the spoiler. Find More Posts by wishtobflying. Visit John Eacott's homepage! John Eacott. This offloads the anti torque demand on the tail rotor, giving Boom seaking tail rotor authority in the hover. More detail: picture the tailcone as a wing flying in the downwash of the main rotor, Boom seaking.
Find More Posts by Hueymeister. Good post Tail rotor loss would be reduced, although design attention would Boom seaking required for no adverse autorotation effects, Boom seaking. My understanding links the strakes to Coanda Effect, whereby a symmetrical tail boom would have equal airflow either side of the boom. Mauch appreciated. Seaking version2 vs.
SeaKing V Anyone ran one yet? Find More Posts by John Eacott. Issue with a seaking a esc Seaking amp timing? Seaking Boom seaking SeaKing 80 or HV - on 4s?
Hobby Wing (Seaking) ESC's Q & A [Archive] - Offshore Electrics Forums
Received 21 Likes on 11 Posts. The E Power has a strake as a standard fit these days, Boom seaking, and there are kits available for quite a number of helicopters.
Would strakes change it enough to make it technically NOT a stock issue helicopter? Find More Posts by SiClick. Quant Ranking.
Fundamentally, the downwash on the tailcone behaves like NOTAR, but unfortunately in the oposite direction, so without the strake, some helos spend pedal margin fighting the tail cone side force. Boom seaking More Posts by NickLappos, Boom seaking. This means the anti-torque must be greater.