of Gurney flap Nomenclature Cd = section drag coefficient ; Cl = section lift coefficient ; Cp = pressure coefficient; L = magnitude of lift (downforce); L/D = lift to drag ratio; Rec = Reynolds number based on chord; V0 b c fp Γ ρ = freestream velocity; = span of the foil; = wing chord; = principal frequency; = circulation; = density. 1.1 Overview The Gurney flap is a mechanically simple device consisting of a short strip‚ fitted perpendicular to the pressure surface along the trailing edge
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This was second time I listen to a Jazz concert in our school. Our players always keep a high quality of performance. Besides this relaxed type of performance I also used to go to Chopin’s symphony and other different kind of operas. Listen to a concert performed in the school and played by our schoolmates seems to be more joyful and comfortable. Our players might do not have a professional techniques or organized as the technical symphony orchestra. But their enjoyable and love of music are same
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The tempo was Rubato. I can hear a chord that was all I was able to make out. The song is not pleasing to the ears so there was no consonance. I was having a hard time with the texture but I think it was polyphony. The song had low density‚ and there was no blend. The register was high with a wide range. For the second song “Variations in C Major on God Save the King” which was played by Cziffra on the piano and composed by Beethoven; I was able to hear the chord starting with the beginning note and
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This is a twelve-measure idea that starts on the chord based around the first scale degree‚ or the tonic. It then switches to the IV chord in the fifth measure for two bars then goes back to I. It then switches to the dominant chord (V) then back to IV‚ and then finally resolves to the I chord for the final two measures. One obvious change is the stop time that happens every 12 bars‚ well technically 11. Berry uses up
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Bebop or bop is a style of jazz characterized by fast tempo‚ instrumental virtuosity‚ and improvisation based on the combination of harmonic structure and melody. It was developed in the early and mid-1940s. It first surfaced in musicians’ argot some time during the first two years of American involvement in the Second World War. This style of jazz ultimately became synonymous with modern jazz‚ as either category reached a certain final maturity in the 1960s. The 1939 recording of "Body and Soul"
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February 11‚ 2013 Informative speech Topic: Doing a speech. General purpose: to inform. Specific Purpose: to inform my audience about how to learn guitar. Introduction I. Greeting‚ and telling the topic II. Attention getter (Some chords) III. Credibility statement: How are people expectations about guitar IV. The speech is about how to enjoy playing guitar V. Main points Learn the basics Find your musical world Body I. Learn the basics 1. How to start
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and all the risks associated with the procedure‚ and to persuade them not to perform the surgery in their clinic. Background Debarking (devocalization)‚ is a surgical procedure applied to dogs‚ where the tissue is removed from the animal’s vocal chords to permanently reduce sound. Debarking is a controversial procedure performed to eliminate a dog’s bark‚ or muffle it. It is an invasive surgery with numerous risks‚ and complications that deprives dogs from their sole form of communication. Veterinary
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there are two balls; at what point along the circumference must one be aimed at in order for it to strike the other after rebounding off the edge”. In investigating this question‚ I first used my own initial approach (which involved measuring various chord lengths)‚ followed by looking at a number of special cases scenarios (for example when both balls are on the diameter‚ or equidistant from the center) and finally forming a general solution based on coordinate geometry and trigonometric principles
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The first being that both the top and the bottom chords for the anchor and cantilever arms of the bridge were mostly designed as straight pieces. This was done to make the construction of the bridge easier and cheaper. The top chords that attached to the anchor and the cantilever arms on the Quebec Bridge were created to be slightly curved‚ because the engineers believed it looked more aesthetically pleasing. However‚ the curvature of the chords added to the secondary stresses on the members‚ and
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CD Review 2 The album “Time Out” (1959)‚ by The Dave Brubeck Quartet is considered one of the greats in the history of jazz. In 1961 it peaked at the number two spot for pop albums and sold more than one million records in the United States. Brubeck’s quartet consisted of Paul Desmond on alto saxophone‚ Eugene Wright on bass‚ Joe Morello on drums‚ and of course‚ Dave Brubeck on the keys. If I refer to just an instrument‚ I’m also referring to the respective player. I’ll use these
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