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Topic: Shock-stall


    Note: these results are not from the primary (high quality) database.


  
 Shock Stall, High Speed Aerodynamics
The use of thin supercritical wing sections, low lift at operation point, and wing back sweep are among the most effective methods of postponing the shock stall to higher speeds.
Typical values for old low speed airfoils of M are of the order 0.45 to 0.65.
The pitching moment is generally subject of a transonic spike of the type shown in Fig.
aerodyn.org /HighSpeed/shock-stall.html   (268 words)

  
 O!
That's like an all year favaurite for me. Before Ramadhan, the stall near my work place sold tarts which are quite edible (I can't consume their food that much unless I'm really2 hungry cause it sucks!) and I was hook on it for a while, munching a box of 10's on my own daily.
We were making our own tarts yesterday and had to protect the precious tarts from the hantus in this house (that includes me).
It reminds me of how, year after year even now grownups as we are (my eldest bro 31 and 2nd one 30) that we sometimes fret why do the guests gets more tarts than we do hehe.
trsk.diaryland.com /031115_58.html   (268 words)

  
 FUNKY CUSTARD TARTS
The stall gave the kids quite a shock, especially the ones who were already standing up in the isle who fell backwards.
He turned at the front of the bus shocked as if he had just seen death.
Again the bus stalled as it tried longingly to conquer the vertical rise and again the children gave out a short shriek.
2bhappy.blogspot.com   (268 words)

  
 Tony Bingelis
Tony taped two stall strips in place on the wing, and one of them has already departed the airplane.
He plans to fine-tune the location of the stall strips before installing them permanently.
The right shock absorber is not holding pressure, and we both suspect a poor seal at the base of the Schrader valve.
www.seqair.com /ReadingRoom/Bingelis/Bingelis.html   (268 words)

  
 Airliners.net Articles: The Might-Have-Beens: Convair 880 and 990
These were added to reduce the effect of the drag-inducing shock wave that develops as a lifting surface (the wing) moves at speeds between Mach 0.8 and Mach 1.0, the speed of sound.
The aircraft’s cruise speed was planned at 600 mph versus the 560-580 mph planned cruise speed for the 707 and DC-8, and Convair initially announced formal development of the plane under the model name of “Skylark 600” to capitalize on the intended speed advantage, which remains legendary even today.
Some quick minds in Convair’s marketing department realized that a speed of 600 mph converts to 880 feet per second and it was that calculation that gave the new aircraft its model name.
www.airliners.net /articles/read.main?id=67   (2508 words)

  
 Bibliographie des DLR (LIDO)
This new airfoil designed by DLR will be used in dynamic stall control research activities (project ADASYS) planned for the near future: The leading edge portion of the airfoil will be drooped down dynamically to improve dynamic stall characteristics on the retreating side during blade motion.
For the present investigations of dynamic stall a supercritical airfoil was chosen.
Dynamic stall experiments on the rigid supercritical airfoil have first been carried out in the DNW-TWG transonic wind tunnel with a 1mx1m cross section of the test section and adaptive top and bottom -walls.
www.dlr.de /lido/SM-AS/2003/1935682003.html   (210 words)

  
 What causes "Compressability"?
Around the leading edges of flying surfaces and fuselages, the airflow can be at the speed of sound, where shock waves are starting to form, whereas the mainstream velocity is say Mach 0.7.
At max, altitude, you begin to get close to the aircraft's stall speed, because the air density is so low that the wing's lift is just about equal to it's weight.
The shock waves tend to disrupt the smooth flow of air, causing vibrations and loss of control, where the plane wants to become a lawn dart!
homepage.eircom.net /~frontacs/WBStored/WhatCausesCompressability.html   (210 words)

  
 Amazon.co.uk: Books: Unsteady Aerodynamics, Aeroacoustics, and Aeroelasticity of Turbomachines and Propellers
It will appeal to researchers and practitioners working in the following areas: Unsteady Flows: Inflow Distortion, Rotor-Stator Interaction, Wakes, Three-Dimensional and Blade Loading Effects, Transonic Flows, Shock-Boundary Layer Interaction, Flow Separation and Dynamic Stall, Rotating Stall, Unsteady Aerodynamic Control.
Aeroacoustics: Vortex and Wake Interaction Noise, Nonlinear Transonic Effects, Three-Dimensional and High Loading Effects, Counter Rotation, Installation Effects.
This volume, based on the proceedings of the Sixth International Symposium on Unsteady Aerodynamics, Aeroacoustics and Aeroelasticity of Turbomachines and Propellers aims at promoting an international exchange of current research in unsteady flow phenomena in turbomachines and propellers.
www.amazon.co.uk /exec/obidos/ASIN/0387979778   (210 words)

  
 ufo - UFOS at close sight: the german Horten planes
HORTEN Ho X: The Ho X was a high speed arrow shaped flying wing inspired by Busemann's statement in 1936 of the beneficial effect of sweepback on delay of the shock stall.
The Horten Ho XI was an acrobatic glider of 8 meters span.
HORTEN Ho I: At this time, Reimar was still in school and Walter in the military; all the construction and testing was done on their spare time and own funding.
ufologie.net /aircraft/horten.htm   (5661 words)

  
 BBC - Communicate - Chat Archive
Brooke Kinsella: Yes I have Rob, my uncle used to run an Easter Egg stall and I used to help him out on that.
Brooke Kinsella: I went into shock and started screaming.
Brooke Kinsella: I've been going to drama school since I was really young and they got me an audition.
www.bbc.co.uk /communicate/archive/brooke_kinsella/page1.shtml   (965 words)

  
 Shock Stall, High Speed Aerodynamics
The use of thin supercritical wing sections, low lift at operation point, and wing back sweep are among the most effective methods of postponing the shock stall to higher speeds.
The precise effect is dependent on the geometry of the wing (camber, thickness ratio, etc.).
The increasing Mach number has some unfortunate effects on a wing: sudden increase of drag, corresponding decrease of lift, and longitudinal instability.
aerodyn.org /HighSpeed/shock-stall.html   (965 words)

  
 REVIEW
The emphasis is still on scratching and bass, though, even as a fusion feel threatens to stall the track.
The woozy bassline in "Dub Me Crazy" sounds like the delicious sliding sample in Digital Underground's decade-old hit, "The Humpty Dance." But instead of Shock-G's camp rap, the Boom Booms lay on huge beats, filtered industrial mumblings, and technoid noises.
The Boom Boom sound, beyond the obvious boom, is thick and dirty like the Lo Fidelity Allstars.
www.westnet.com /consumable/1999/07.18/revboom.html   (247 words)

  
 SpaceShipOne flight 13P - Education - Information - Educational Resources - Encyclopedia - Music
Ignition was delayed by about two minutes to evaluate a shock-induced stall buffet.
SpaceShipOne was released from White Knight at an altitude of 45,600 feet (13.9 km) and a speed of 125 knots (64 m/s).
Flight 13P of SpaceShipOne was its second powered flight, which occurred on April 8 2004.
www.music.us /education/S/SpaceShipOne-flight-13P.htm   (247 words)

  
 HORSE RACING - CBS SportsLine.com
Dr. Larry Bramlage treated Smarty Jones and said the injury is the result of accumulated inflammation in the fetlocks which serve as a race horse's shock absorbers.
Diagnosed with bone bruises in all four hoofs, the winner of the Kentucky Derby and Preakness will stand stud at Three Chimneys Farm, occupying the stall of Seattle Slew, the only undefeated Triple Crown winner in history.
Smarty Jones will ship to Three Chimneys in the next two or three weeks with stud fees to be set in the next 30 days.
cbs.sportsline.com /horseracing/story/7546002   (604 words)

  
 The Western Capital-Reviews-DBZ Movies-3
Turles has no defense from the immensely powerful Genki Dama and dies from the shock.
Tenshinhan, Piccolo, Yamcha, Kuririn and Chaou-zu get back up and stall Turles while Gokou builds up the Genki Dama.
Turles doesn't pay attention to this and at his last moment, notices that Gokou is up.
www.angelfire.com /ne2/efdbzhp/dbzm3.html   (604 words)

  
 BBC SPORT COWDENBEATH Cowdenbeath sack boss after 10 days
Cormack had the shock news broken to him on Thursday afternoon when club chairman Gordon McDougall arranged to meet him at a roadside hamburger stall.
Cormack, who starred for Hibernian, Liverpool and Nottingham Forest, had not even been at Central Park long enough to lead the team into action.
Cormack had been out of management for three years before taking over at the Fife club.
news.bbc.co.uk /sport/hi/english/football/teams/c/cowdenbeath/newsid_1071000/1071735.stm   (604 words)

  
 Hope
She’d evened up Sara’s brown hair as much as best she could so her new look wouldn’t shock her mother into heart failure, but looking at Gwen and Hank’s young daughter sleeping beside her sister…no amount of Oscar-caliber acting from young Sara Bennett would fool anyone into believing she was the sweet twin anytime soon.
A stall at the far end of the bathroom opened, and they pulled apart, waving to Ali to get her attention before the slight panic on her face could grow into something more.
It’s really strong, and…” Ali’s entire body shuddered violently, and Sheridan had the strongest desire to scream at the irony that the medicine fighting Ali’s cancer was making her so ill. Ali’s sobs were heartwrenching, and Sheridan felt like her heart was permanently lodged in her throat when Ali started crying for Luis.
www.angelfire.com /rpg/sheridanlf/hope4.html   (604 words)

  
 Delta wing - Wikipedia, the free encyclopedia
The primary advantage of the delta wing design is that the wing's leading edge remains behind the shock wave generated by the nose of the aircraft when flying at supersonic speeds, which is an improvement on traditional wing designs.
Another advantage is that as the angle of attack increases the leading edge of the wing generates a vortex which remains attached to the upper surface of the wing, giving the delta a very high stall angle.
While this is also true of highly swept wings, the delta's planform carries across the entire aircraft, allowing it to be built much more strongly than a swept wing, where the spar meets the fuselage far in front of the center of gravity.
en.wikipedia.org /wiki/Delta_wing   (934 words)

  
 Voluntarily in China: Lei Feng: counter-culture icon?
The eternal Chinese boy scout Lei Feng has some colorful comrades at this t-shirt stall in a Beijing market.
To the bottom right and out of this picture is American shock rocker Marilyn Manson.
The model Chinese soldier popularized during the 1960's "Learn from Lei Feng" campaign couldn't look more out of place.
www.soapboxjams.com /china/archive/000197.html   (84 words)

  
 Little Flyers aircraft maintenance - owner manual
Aircraft requires multiple flight checks to correct wing heaviness, yawing, control wheel displacement, stall warning speed and gear warning setting(s) or troubleshooting malfunctions that only occur in flight.
Shock struts are to be dry and fully serviced.
Landing gear retraction system rigging must be within service manual specifications.
www.littleflyers.com /aboutow.htm   (84 words)

  
 JS Online: 19-year-old dies after giving birth in dorm
Hubbard died early Wednesday after giving birth in a bathroom stall at a college dormitory - to the surprise of many classmates who never suspected she was pregnant.
Hubbard's college, her hometown and her high school alma mater, Owen-Withee High School, are reeling from shock and searching for answers.
Hubbard was transported from the dorm, Oak Ridge Hall, to Sacred Heart Hospital.
www.jsonline.com /news/state/jan02/16680.asp   (84 words)

  
 Guardian Unlimited Sport Horse racing Lady Livius is shock winner for Hannon
As usual the runners fanned right across the course from the start but in a repeat of If Paradise's win in the race two years ago, Lady Livius found the supposed disadvantage of racing from stall one to be no barrier to success.
Punters who backed the winner on the Tote were rewarded with a payout of £156.20 for a £1 stake while she was matched for small stakes at up to 479-1 on Betfair.
Richard Hannon improved his already astonishing record in the Weatherbys Super Sprint at Newbury, and did it in the most unlikely fashion, as 100-1 chance Lady Livius landed the £135,000 race.
sport.guardian.co.uk /horseracing/story/0,10149,1530285,00.html   (84 words)

  
 Horror Films
Respectability was awarded to the horror film genre when director Jonathan Demme's shocking horror/thriller The Silence of the Lambs (1991), starring Anthony Hopkins as the murderous 'Hannibal the Cannibal' and Jodie Foster as a vulnerable FBI agent, walked away with five major Academy Awards - a clean sweep.
Most of these sequels or imitators were exploitative and featured shock, gory violence, graphic horror, 'teens in peril,' computer-generated special effects and makeup, and usually a homicidal male psycho who committed a progressive string of gruesome murders on female victims (where brutal killing/slashing/hacking metaphorically substituted for a rape).
Recently, he directed A History of Violence (2005) about the after effects of violence upon the family of a small-town restaurant owner named Tom Stall (Viggo Mortensen), and featured William Hurt's frightening, unsettling Oscar-nominated 10-minute role as volatile mobster Richie Cusack.
www.filmsite.org /horrorfilms4.html   (2815 words)

  
 Aerodynamics TutorGig.co.uk - The Tutorial Website
Aerodynamics, Automotive aerodynamics, Rate of climb, Robert Choulet, Shock-stall (More...
Looking for new or used books on Aerodynamics Buy on eBay today and find exactly what you are looking for!
www.tutorgig.co.uk /searchweb.jsp?keywords=Aerodynamics   (315 words)

  
 Everything is Illuminated + A History of Violence
It opens languidly with a conversation between two drifters that ends with a shock-reveal, proceeding into the introduction of a pastoral small-town setting where Stall is a beloved, diner-owning member of a Rockwellian Midwest community.
Confounding (astounding) in its ambition, A History of Violence has even larger aspirations, tackling the lie of the myth of the bucolic, prelapsarian small-town with the twisted, literary dread of Ray Bradbury's "Mars is Heaven".
He's funnier and more cocksure than he's ever been in A History of Violence, a superb comedy of manners and as devastating an indictment of the thin veneer of civilization as Lars Von Trier's Dogville.
www.filmfreakcentral.net /screenreviews/everythinghistory.htm   (876 words)

  
 ch2-4
He also examined the inverted airfoil in the region of shock stall and beyond and found it to be generally as good as or superior to the normal attitude.
The basic airfoil used on the number 2 airplane was the NACA 65-110, and both the Annular Transonic Tunnel and the 4 x 19-Inch Semi-Open High-Speed Tunnel programs had scheduled this section for their initial tests in anticipation of critically important comparisons.
The term "supercritical" in its broadest sense means any speed beyond the critical Mach number, but as used by most of us in that period it meant speeds greater than the force-break speeds and extending upward into the sonic or low supersonic region.
www.hq.nasa.gov /office/pao/History/SP-445/ch2-4.htm   (5041 words)

  
 Farnborough_05
In the case of high speed aircraft, selection of mean twist was farther complicated by the need to avoid local shock stall at high speed.
It will be noticed that the mean chord used by Horten is the local chord line passing through the center of area of the half wing.
During the construction of their series of aircraft the Hortens had been forced to try a number of unorthodox undercarriage layouts using 2, 3 and 4 wheels.
www.twitt.org /Farnborough_07.html   (1702 words)

  
 Comments
then i went to the stall and told the lady "kak, 10 pisang, 10 cempedak".
then the lady turned to me and said "10 cempedak 4 ringgit tau!!" i was so shock, i mean, SO MAHAL MEH!!!
so since i was in a mood for cempedak, i went to buy goreng pisang and goreng cempedak.
theahboy.blogdrive.com /comments?id=6   (363 words)

  
 ufo - UFOS at close sight: the german Horten planes
HORTEN Ho X: The Ho X was a high speed arrow shaped flying wing inspired by Busemann's statement in 1936 of the beneficial effect of sweepback on delay of the shock stall.
The Horten Ho XI was an acrobatic glider of 8 meters span.
HORTEN Ho I: At this time, Reimar was still in school and Walter in the military; all the construction and testing was done on their spare time and own funding.
ufologie.net /aircraft/horten.htm   (5661 words)

  
 R-R-R-RIVAL REPORTER
On Theora’s cue, Edison emerged from a bathroom stall in the executive men’s room and activated his camera as he headed over to the urinal where his quarry stood.
Theora whirled around, her eyes wide with shock and anger.
Theora smiled and returned her attention to the job at hand.
members.aol.com /lordjwhorfin/maxheadroom/rivalreporter.html   (7000 words)

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