Stochastic impulsive pressure calculations for time dependent human hip joint lubrication.

K Wierzcholski - Acta of Bioengineering & Biomechanics, 2012 - search.ebscohost.com
The present paper is concerned with the calculation of the stochastic unsteady, impulsive
pressure distributions and load carrying capacities in human hip joint for unsteady stochastic …

[PDF][PDF] Hip joint lubrication after injury in stochastic description of optimum standard deviations

KC Wierzcholski - Acta of Bioengineering and Biomechanics, 2005 - actabio.pwr.edu.pl
The lubrication parameters of rough and used cartilage surface in human hip joint changes
suddenly after its injury. Stochastic changes of the roughness of the surfaces of the head of …

Modelling elastic behaviour of soft tissues. Part II. Transverse isotropy

S Jemioło, JJ Telega - Engineering Transactions, 2001 - et.ippt.gov.pl
New constitutive relationships for hyperelastic transversely isotropic materials have been
proposed. The well-known isotropic hyperelastic model due to OGDEN [I. 58] has been …

Numerical determination of friction forces in unsteady loaded biobearings

K Wierzcholski, A Miszczak - Tribologia, 2007 - infona.pl
This paper shows numerical calculations of the friction forces in spherical co-ordinates for
hydrodynamic steady and unsteady unsymmetrical synovial non-Newtonian fluid flow with …

Non-Newtonian lubrication of human hip joint for unsteady impulsive motion.

K Wierzcholski - Zagadnienia Eksploatacji Maszyn, 2006 - infona.pl
This paper presents analytical and numerical solutions of velocity components for synovial
fluid flow and pressure and capacities in spherical hip joint gap for hydrodynamic unsteady …

[PDF][PDF] Chapter IX Modelling of pseudo-hyperelastic

S JEMIOŁO, Ł KOWALEWSKI - researchgate.net
Rubber-like materials exhibit a highly nonlinear elastic behaviour but in cyclic loading the
stress-softening phenomenon is observed [2, 4-6, 10, 44]. This effect is now widely known as …

Viscoelastic lubrication of human hip joint for impulsive motion after injury

KC Wierzcholski - Tribologia, 2004 - infona.pl
This paper presents analytical and numerical solutions of velocity components for synovial
fluid flow and pressure and capacities in spherical hip joint gap for hydrodynamic unsteady …

The influence of the load and joint cartilage elasticity modules on synovial fluid viscosity

K Wierzcholski, M Sójka - Tribologia, 2016 - yadda.icm.edu.pl
THE INFLUENCE OF THE LOAD AND JOINT CARTILAGE ELASTICITY MODULES ON SYNOVIAL
FLUID VISCOSITY Page 1 2-2016 TRIBOLOGIA 159 Krzysztof WIERZCHOLSKI * , Michal …

WPŁYW OBCIĄŻENIA I MODUŁÓW SPRĘŻYSTOŚCI CHRZĄSTKI STAWOWEJ NA LEPKOŚĆ CIECZY SYNOWIALNEJ

K WIERZCHOLSKI, M SÓJKA - KWARTALNIK TRIBOLOGIA, 2016 - t.tribologia.eu
Model zmiany współczynnika tarcia w zależności od liczby Herseya, czyli stosunku iloczynu
lepkości i prędkości do ciśnienia, świadczy o niezależności lepkości czynnika smarującego …

Оптимизация роста ткани, культивируемой в биореакторе

К Вежхольский - Российский журнал биомеханики, 2003 - cyberleninka.ru
Данная статья рассматривает оптимизацию процесса развития основанной на
биореакторе линии для производства соединительной ткани. Для производства …