Fizikalni model klarineta

Povzetek

Ključne besede

Podatki

Jezik:	Slovenski jezik
Leto izida:	2013
Izvor:	Ljubljana
Tipologija:	2.11 - Diplomsko delo
Organizacija:	UL PEF - Pedagoška fakulteta
Založnik:	[V. Lindič]
UDK:	53:780.643.1(043.2)
COBISS:	9690697
Št. ogledov:	1584
Št. prenosov:	306
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Angleški jezik
Sekundarni naslov:	Physical model of clarinet
Sekundarni povzetek:	In my diploma thesis, the physics of sound formation in woodwind instruments and the types of woodwind instrument are discussed. The main parts of the clarinet and its functions are described from the physical point of view. Furthermore, using a clarinet, a microphone and a computer program Scope, the formation of sound in the clarinet, has been analyzed. I have checked that the odd higher harmonics are strengthened. I have as well analyzed the relations between the higher harmonics. Using a semi open tube from plastics material I examined the acoustic pressure inside the tube especially near the open holes. My findings from the experiment with the plastic tube were then applied to the clarinet and I was able to determine the position of the first pressure antinode inside of it. My measurement has proven that a semi open cylindrical tube is indeed an appropriate physical model of the clarinet.
Sekundarne ključne besede:	physics;music;fizika;glasba;
Vrsta datoteke:	application/pdf
Vrsta dela (COBISS):	Diplomsko delo
Komentar na gradivo:	Univ. Ljubljana, Pedagoška fak., Fak. za matematiko in fiziko, Matematika in fizika
Strani:	72 str.
Vrsta dela (ePrints):	thesis
Naslov (ePrints):	Physical model of clarinet
Ključne besede (ePrints):	piščal
Ključne besede (ePrints, sekundarni jezik):	woodwind instruments
Povzetek (ePrints):	V diplomski nalogi predstavljam fizikalno ozadje nastanka zvoka v pihalih in vrste piščali. S fizikalnega vidika opisujem sestavne dele klarineta ter njegovo delovanje. V nadaljevanju s pomočjo klarineta, mikrofona in računalniškega programa Scope analiziram sestavo zvena pri klarinetu ter tako preverim, da so lihe višje harmonske frekvence ojačene, in preučim razmerja med višjimi harmonskimi frekvencami. S cevjo iz umetne mase, ki je bila na eni strani odprta, na drugi strani pa priključena na zvočnik, sem opazovala akustični tlak v cevi, predvsem v okolici odprtih luknjic. Ugotovitve, pridobljene na cevi iz umetne mase, sem povezala s klarinetom in tako uspela določiti prvi hrbet tlaka pri klarinetu. Z eksperimentalnimi meritvami sem preverila, da je na eni strani odprta cilindrična cev res dober fizikalni model klarineta.
Povzetek (ePrints, sekundarni jezik):	In my diploma thesis, the physics of sound formation in woodwind instruments and the types of woodwind instrument are discussed. The main parts of the clarinet and its functions are described from the physical point of view. Furthermore, using a clarinet, a microphone and a computer program Scope, the formation of sound in the clarinet, has been analyzed. I have checked that the odd higher harmonics are strengthened. I have as well analyzed the relations between the higher harmonics. Using a semi open tube from plastics material I examined the acoustic pressure inside the tube especially near the open holes. My findings from the experiment with the plastic tube were then applied to the clarinet and I was able to determine the position of the first pressure antinode inside of it. My measurement has proven that a semi open cylindrical tube is indeed an appropriate physical model of the clarinet.
Ključne besede (ePrints, sekundarni jezik):	woodwind instruments
ID:	8311571