Return to search

Stanovení tuhosti, tlumení a přídavné hmotnosti tenké kapalinové vrstvy v těsnící spáře / Assessment of stiffness, damping and added mass in thin liquid layer in sealing gap

The main purpose of this master’s thesis is to propose the methodology suitable for experimental evaluation of additional mass, stiffness and damping by which a liquid layer in the sealing gap affects the rotor. Sealing gaps are important structural elements of hydrodynamic machines. An appropriate design of a sealing gap including the additional effects determination is an inevitable part of the machine overall dynamic design. The thesis also provides a literature search in the field of rotor dynamics and additional effects of a liquid. The designed experiment aiming to determine additional effects of the liquid is based on rotor dynamics evaluation by means of the radial forces measurement. The experiment results were used to determine dynamic properties of dry and wet rotor of the testing device.

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:230203
Date January 2012
CreatorsKohut, Vojtěch
ContributorsPochylý, František, Habán, Vladimír
PublisherVysoké učení technické v Brně. Fakulta strojního inženýrství
Source SetsCzech ETDs
LanguageCzech
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/masterThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

Page generated in 0.0027 seconds