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#131
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Spinner strobing as a "Bird Strike Countermeasure"
Mxsmanic wrote:
I'm not looking for friends. You're not capable of making them anyway, loser-boi. -- dgs |
#132
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Spinner strobing as a "Bird Strike Countermeasure"
Morgans wrote:
"Gig 601XL Builder" wrDOTgiaconaATsuddenlink.net wrote Someone that is getting tired of his constant crap ruining a perfectly good forum. The ONLY thing that will get rid of him is totally ignoring him. Kill file him, and chide everyone else to do the same. I tried it. I kept adding things to the killfile that would make messages and threads that he posted not show up. Then one morning I went to check the group and while I was showing 50 something messages not a single one displayed because they were all caught in the Kill Mx filter in one way or another. |
#133
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Spinner strobing as a "Bird Strike Countermeasure"
"Matt W. Barrow" wrote:
"What's", Darrel... Puncuation, Matt... |
#134
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Spinner strobing as a "Bird Strike Countermeasure"
dgs writes:
Who cares? You posted this statement: "I'm only here to discuss aviation." Why are you discussing yourself instead of aviation? Because most recent posts in this thread--including yours--persist in discussing me, instead of the topic at hand. |
#135
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Spinner strobing as a "Bird Strike Countermeasure"
In rec.aviation.piloting Harry K wrote:
On Dec 4, 8:25 pm, wrote: In rec.aviation.piloting Harry K wrote: snip Harry K- Hide quoted text - - Show quoted text - After thinking that over... It gets worse. There will be multiple rpm that will show the effect under strobe conditions. With a 2 blade prop it can be sychronizing every 1/2 rev. 3-blade prop every 1/3 or 2/3 rev, etc. in addition to synching on the harmonics. It isn't that bad. Synchronization only occurs on integral fractions and engine RPM is usually 1000 and about 2700 RPM so the possibilities are limited. For a 2 bladed prop: 7200/2= 3600 - 1800 RPM 7200/3= 2400 - 2400 RPM and 1200 RPM 7200/4= 1800 - 1800 RPM and 900 RPM etc. I leave it to someone else to show how many blades you see at each RPM. -- Jim Pennino Since the prop appears stationary, you would see all the blades. Yes, but how many virtual blades will you see? Simple example: You are illuminating a 2 bladed prop running at 1000 RPM with a strobe light pulsing at 4000 pulses per minute. In the time between pulses, the prop makes 1/4 of a turn. The prop is therefor lite up every 1/4 turn and it appears as though the prop has 4 blades. -- Jim Pennino Remove .spam.sux to reply.- Hide quoted text - - Show quoted text - Nope. The prop appears stationary and you see only the two. What you see is the complete image (frame), not a composite of 4 'frames'. I'm talking about eyeballs and strobed light here, there are no "images" or "frames" involved. What you see is a prop blade in whatever position it is in when the light goes off. If the light is going off every quarter turn, you see a particular blade end in four different places each a quarter turn apart. If the light is going off every sixth of a turn, you see a particular blade end in six different places each a sixth of a turn apart. -- Jim Pennino Remove .spam.sux to reply. |
#136
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Spinner strobing as a "Bird Strike Countermeasure"
"Gig 601XL Builder" wrDOTgiaconaATsuddenlink.net wrote in message ... So can my wife and while I love her dearly she does not have a 160 IQ and she would be the first to admit it. Hell, she married me that pretty much will keep her out of Mensa alone. I read that but can't buy it. How could perception of a single moving image even begin to suggest such a thing? Higher IQ numbers perhaps, but not that high. Did any of you golfers check out the link below on the Amazing Kyle Lograsso. A one eyed 4 year old that has a swing that is the mirror image of Tiger Wood, drives 172 yards, and has shot as low a 41 on 9 holes! Incredible. http://www.sonnyradio.com/kylelograsso.html |
#137
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Spinner strobing as a "Bird Strike Countermeasure"
Maxwell wrote:
Did any of you golfers check out the link below on the Amazing Kyle Lograsso. A one eyed 4 year old that has a swing that is the mirror image of Tiger Wood, drives 172 yards, and has shot as low a 41 on 9 holes! Incredible. http://www.sonnyradio.com/kylelograsso.html I saw that and all I could think of was, "Damn, if that is my kid I am going to be so nice to him because he is going to one rich little son of a bitch." |
#138
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Spinner strobing as a "Bird Strike Countermeasure"
In a previous article, "Morgans" said:
"Gig 601XL Builder" wrDOTgiaconaATsuddenlink.net wrote Someone that is getting tired of his constant crap ruining a perfectly good forum. The ONLY thing that will get rid of him is totally ignoring him. The danger of that is that his blatant misconceptions could get somebody killed if not challenged. -- Paul Tomblin http://blog.xcski.com/ ....life suddenly made much more sense, the day I fully grokked that people are stupid. -- Frank Sweetser |
#139
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Spinner strobing as a "Bird Strike Countermeasure"
Mxsmanic wrote:
dgs writes: Who cares? You posted this statement: "I'm only here to discuss aviation." Why are you discussing yourself instead of aviation? Because most recent posts in this thread--including yours--persist in discussing me, instead of the topic at hand. So, you lied. You aren't only here to discuss aviation. You obviously can't simply ignore posts discussing yourself. You continue to lie. Seek help, Anthony. You're seriously damaged, you lying hypocrite. -- dgs |
#140
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Spinner strobing as a "Bird Strike Countermeasure"
(Paul Tomblin) wrote:
The danger of that is that his blatant misconceptions could get somebody killed if not challenged. The upside is that the Darwin Award list, always needs new material... |
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