Publication detail
THE MATRIX OF THE ADDITIONAL EFFECTS OF THE HYDROPHILIC SEALING GAP OF THE HYDRAULIC MACHINE
KRUTIL, J. POCHYLÝ, F. FIALOVÁ, S.
Czech title
Matice přídavných účinků hydrofilní těsnící spáry hydrodynamického stroje
English title
THE MATRIX OF THE ADDITIONAL EFFECTS OF THE HYDROPHILIC SEALING GAP OF THE HYDRAULIC MACHINE
Type
conference paper
Language
en
Original abstract
A mathematical model of the hydrodynamic gap that is eccentrically placed and dependent on the shaft rotation and its precession motion is presented in the paper. On the mathematical model basis there are defined the matrices of the mass, stiffness and damping. Analogously the mathematical model of the impeller in its rotary and precession motion is derived and again additional effects from the flowing liquid -- matrices of the mass, stiffness and damping – are identified.
Czech abstract
V článku je odvozen matematický model v závislosti na otáčení a precesním pohybu hřídele hydrodynamické těsnící mezery, která je umístěna excentricky. Na základě matematického modelu jsou definovány matice hmotnosti, tuhosti a tlumení. Analogicky je zde odvozen matematický model oběžného kola konající rotační a precesní pohyb a dalších efektů vyplývyjících z proudění kapaliny – matrice hmotnosti, tuhosti a tlumení – jsou určeny
English abstract
A mathematical model of the hydrodynamic gap that is eccentrically placed and dependent on the shaft rotation and its precession motion is presented in the paper. On the mathematical model basis there are defined the matrices of the mass, stiffness and damping. Analogously the mathematical model of the impeller in its rotary and precession motion is derived and again additional effects from the flowing liquid -- matrices of the mass, stiffness and damping – are identified.
Keywords in Czech
Matice přídavných účinků, hmotnost, tuhost, tlumení, rotační a precesní pohyb, hydrofilní
Keywords in English
Matrix of the additional effects, mass, stiffness, damping, rotary and precession motion, hydrophilic
RIV year
2014
Released
15.10.2014
Publisher
HYDROPNEUTECH s.r.o. v Žilině
Location
Žilina
ISBN
978-80-970897-8-8
Book
RIADENIE TEKUTINOVÝCH SYSTÉMOV 2014
Edition number
1
Pages from–to
88–91
Pages count
4
BIBTEX
@inproceedings{BUT110078,
author="Jaroslav {Krutil} and František {Pochylý} and Simona {Fialová},
title="THE MATRIX OF THE ADDITIONAL EFFECTS OF THE HYDROPHILIC SEALING GAP OF THE HYDRAULIC MACHINE",
booktitle="RIADENIE TEKUTINOVÝCH SYSTÉMOV 2014",
year="2014",
month="October",
pages="88--91",
publisher="HYDROPNEUTECH s.r.o. v Žilině",
address="Žilina",
isbn="978-80-970897-8-8"
}