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Inovace žebroví kytary Dreadnought

Authors: Hoffman, Pavel;

Inovace žebroví kytary Dreadnought

Abstract

This diploma thesis deals with the spectrum analysis, frequency characteristics, Chladni figures and simulation of modal and harmonic analysis of an acoustic guitar in ANSYS program interface. In the acoustic guitar analysis, various details that can influence the instrument spectrum are discussed. Especially on its performance over time, the number of generated harmonic components and their performance. Then the guitar bracing innovation of the dreadnought guitar was created from the measured, simulated and calculated data. Four acoustic guitars with the innovation were then made. These innovated instruments were further analyzed and compared with the acoustic guitar before the innovation and with a competitor’s guitar. Furthermore, the thesis describes parts of an acoustic guitar, wood properties, theoretical background and measurement methods.

Diplomová práce se zabývá analýzou spektra, frekvenční charakteristiky, Chladniho obrazců a simulací modální a harmonické analýzy v prostředí programu ANSYS akustické kytary. Při analýze akustické kytary jsou rozebrány různé detaily, které by mohly mít vliv na spektrum nástroje, především na jeho výkon v čase, počtu vygenerovaných harmonických složek a jejich výkonu. Ze změřených, simulovaných a vypočítaných dat byla vytvořena inovace žebroví akustické kytary typu dreadnought. Následně byly vytvořeny čtyři akustické kytary s inovací. Inovované nástroje byly dále analyzovány a porovnány s akustikou kytarou před inovací a s konkurenční kytarou. Dále práce popisuje části akustické kytary, vlastnosti dřeva, teoretický základ a způsob měření.

A

Country
Czech Republic
Related Organizations
Keywords

Chladniho obrazce, guitar bracing innovation, frequency analysis, spectrum analysis, akustická kytara, frekvenční analýza, vlastnosti dřeva, wood properties, ANSYS, acoustic guitar, rezonanční módy, Chladni figures, dreadnought, inovace žebroví, analýza spektra, resonant modes

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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