DE BOER, H. Kalibrace měřícího zařízení aerodynamického tunelu VUT [online]. Brno: Vysoké učení technické v Brně. Fakulta strojního inženýrství. 2021.
The diploma thesis deals with the calibration of a wind tunnel and testing facilities at the IAE. Student calibrates pressure sensors and wind tunnel´s test section flow distribution. The calibration procedure and the calibration sheets are finished. Automation of the process was done in excel, but is not enclosed and is not universal enough. The calibrated sensors are practically used for the car model testing. The diploma thesis is affected by Covid situation. The student did not have enough time for the measurements and it resulted in time press. Therefore, the thesis is a little inconsistent and contains several formal and result inaccuracies. Anyway, I recommend the thesis to final examination with C grade.
| Kritérium | Známka | Body | Slovní hodnocení |
|---|---|---|---|
| Splnění požadavků a cílů zadání | C | ||
| Postup a rozsah řešení, adekvátnost použitých metod | D | ||
| Vlastní přínos a originalita | D | ||
| Schopnost interpretovat dosažené výsledky a vyvozovat z nich závěry | B | ||
| Využitelnost výsledků v praxi nebo teorii | C | ||
| Logické uspořádání práce a formální náležitosti | D | ||
| Grafická, stylistická úprava a pravopis | D | ||
| Práce s literaturou včetně citací | C | ||
| Samostatnost studenta při zpracování tématu | C |
The thesis is very much related to the practical application and the vision to streamline the inevitable process of the regular calibration of the wind tunnel located at the Brno University of Technology. The author first introduces the complex topic of calibrating the individual components and sections used in a given tunnel. The advantages and disadvantages of the described tunnel are also mentioned. The work aims to create an optimized process for complete tunnel calibration. Introduced calibration report can be used in practice to provide an overview of the current status of individual components and characteristics of the tunnel sections. However, it would be a good to unify the form and information presented in individual sections. The part related to the programming of the calibration procedure is not presented. An experiment to compare the measurement results before and after including calibration corrections is above the expectation of the thesis assignment. The author compares the measured values with the ones stated by manufacturer Škoda auto. Nevertheless, I was not able to find the presented value in the source for particular model. At certain points it is used inaccurate terminology, making these sections of the thesis confusing to the reader. This thesis would deserve more attention in presenting the results and linking of individual parts. There are also some inaccuracies in presented results. In spite of these remarks, I recommend it for defence.
| Kritérium | Známka | Body | Slovní hodnocení |
|---|---|---|---|
| Splnění požadavků a cílů zadání | C | ||
| Postup a rozsah řešení, adekvátnost použitých metod | C | ||
| Vlastní přínos a originalita | D | ||
| Schopnost interpretovat dosaž. výsledky a vyvozovat z nich závěry | D | ||
| Využitelnost výsledků v praxi nebo teorii | C | ||
| Logické uspořádání práce a formální náležitosti | D | ||
| Grafická, stylistická úprava a pravopis | C | ||
| Práce s literaturou včetně citací | B |
eVSKP id 136922