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Experimental rig for study of lubricant film in compliant contact of oil seal using fluorescence technique
Michalec, Michal ; Nečas, David (referee) ; Dočkal, Kryštof (advisor)
The thesis deals with design of the device that is used for observation of lubricant film thickness in line, compliant contact of rotary lip seal. The problem is, that with use of components made from standard materials, it is not possible to look inside their contact. Therefore, it is necessary to replace one body by optical transparent material, that will allow the insight into the contact using existing equipment, which is fluorescence microscope. In theoretical part are described issues of lubrication and observing method of fluorescence. Based on findings, there was designed a device allowing observation of lubricant behaviour. The last part of thesis describes modified design of existing equipment and individual components in detail. Functionality of designed experimental rig was verified by experiments using of R834/80 mineral oil.
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Evaluation of functionality of ventilation outlet in passenger car cabin
Caletka, Petr ; Kamenský, Petr (referee) ; Jedelský, Jan (advisor)
This work engages in flow boundaries detection that flows from a car ventilation outlet. Smoke visualization was chosen for the flow visibility. There were applied three detection methods on the pictures with different types of quality. It was evaluated a suitability of these detection methods for the pictures with different types of quality. This suitability was evaluated based on the detected shapes of the flow and obviously based on the detected direction angles.
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Experimental rig for study of lubricant film in compliant contact of oil seal using fluorescence technique
Michalec, Michal ; Nečas, David (referee) ; Dočkal, Kryštof (advisor)
The thesis deals with design of the device that is used for observation of lubricant film thickness in line, compliant contact of rotary lip seal. The problem is, that with use of components made from standard materials, it is not possible to look inside their contact. Therefore, it is necessary to replace one body by optical transparent material, that will allow the insight into the contact using existing equipment, which is fluorescence microscope. In theoretical part are described issues of lubrication and observing method of fluorescence. Based on findings, there was designed a device allowing observation of lubricant behaviour. The last part of thesis describes modified design of existing equipment and individual components in detail. Functionality of designed experimental rig was verified by experiments using of R834/80 mineral oil.
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Evaluation of functionality of ventilation outlet in passenger car cabin
Caletka, Petr ; Kamenský, Petr (referee) ; Jedelský, Jan (advisor)
This work engages in flow boundaries detection that flows from a car ventilation outlet. Smoke visualization was chosen for the flow visibility. There were applied three detection methods on the pictures with different types of quality. It was evaluated a suitability of these detection methods for the pictures with different types of quality. This suitability was evaluated based on the detected shapes of the flow and obviously based on the detected direction angles.
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