Usporedba modificiranog modela leta materijalne točke i Eulerovog modela leta

undergraduate thesis

• Title (english): Comparison of Modified Point Mass Model and Euler Flight Model
• Author: Filip Matovina
• Mentor: Milan Vrdoljak (mentor)
• Mentor: Zvonko Trzun (mentor)
• Committee member: Dario Matika (predsjednik povjerenstva)
• Committee member: Milan Vrdoljak (član povjerenstva)
• Committee member: Zvonko Trzun (član povjerenstva)
• Committee member: Dario Zlatar (član povjerenstva)
• Granter: University of Zagreb; (Croatian Defence Academy "Dr. Franjo Tuđman"); Zagreb
• Defense date and country: 2018-09-11, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Interdisciplinary Technical Sciences

Abstract

Cilj rada je usporedba i analitički osvrt na rezultate simulacije modela leta projektila primjenom Eulerovog modela te modela modificirane materijalne točke u programskom paketu MATLAB, a za zadani topnički projektil. Osnovna ideja je prikaz sličnosti i razlika te prednosti i nedostataka oba modela kroz računalnu simulaciju leta projektila. Osim navedenog u radu se prethodno detaljnije opisuje svaki model i njihove računalne realizacije. Zadani klasični topnički projektil i njegove tehničke karakteristike te aerodinamički koeficijenti su predstavljeni kroz grafove i skice. U radu je naposljetku odrađena analiza simulacija putanja za različite početne uvjete kao što su elevacije, mase i početne brzine.

Abstract (english)

The work is about the comparison and analitical review on the results of the simulation of the projectile model flight using Euler model and the modified point mass model in the MATLAB software, for a artillery projectile. The main idea is to show the similarity and the difference between both models through a simulation of classical artillery projectile flight. Beside the mentioned analysis both models are described in detail as well as their numerical implementation. The classical artillery projectil and its tehnical characteristics and the aerodynamic coefficients are shown through charts and a drawing. In the end the work will show an analysis of the projectile trajectory for different initial conditions like elevations, masses and start velocities.

• Keywords: Eulerov model; klasični topnički projektil; MATLAB; modificirani model materijalne točke; trajektorija projektila
• Keywords (english): classical artillery projectile; Euler model; MATLAB; modified point mass model; projectile trajectory
• Language: croatian
• URN:NBN: urn:nbn:hr:249:001140
• Study programme: Title: Military Engineering; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica inženjer/inženjerka vojnog inženjerstva (sveučilišni/a prvostupnik/ prvostupnica inženjer/inženjerka vojnog inženjerstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-10-18 07:14:46