Rok 2017

• Regression points in non-intrusive polynomial chaos expansion method and D-optimal design

  Publikacja

  • K. Szepietowska
  • B. Magnain
  • I. Lubowiecka
  • E. Florentin

  - Machine Dynamics Research - Rok 2017

  The paper addresses selected issues of uncertainty quantification in the modelling of a system containing surgical mesh used in ventral hernia repair. Uncertainties in the models occur e.g. due to variability of abdominal wall properties among others. In order to include them, a non-intrusive regression-based polynomial chaos expansion method is employed. Its accuracy depends on the choice of regression points. In the study a relation...

  Pełny tekst do pobrania w serwisie zewnętrznym

Rok 2015

• Drivetrain of a Wind Turbine

  Publikacja

  • R. Gawarkiewicz
  • F. Wasilczuk
  • M. Wasilczuk

  - Machine Dynamics Research - Rok 2015

  In a most commonly met design of a wind turbine the power is transmitted from the rotor to the generator through the system composed of the main shaft, friction connection, multiplying gearbox and a flexible coupling. The driving system comprises almost a complete set of the machine elements being described during machine design lectures and can serve as an interesting illustration...

  Pełny tekst do pobrania w serwisie zewnętrznym

Rok 2012

• Experimental research on technical fabric of the Forest Opera Roof in Sopot

  Publikacja

  • K. Żerdzicki
  • P. Kłosowski
  • K. Woźnica

  - Machine Dynamics Research - Rok 2012

  The experimental analysis of the technical fabric Valmex is presented. The study involves uniaxial tensile, cyclic, rheological and biaxial tests. Some of the main differencies between two types of the analysed material have been identified. Mechanical properties of the textile have been modeled by the viscoelastic standard model with quite good effect.