Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Jan Pełczyński"'
Autor:
Jan Pełczyński
Publikováno v:
Applied Sciences, Vol 10, Iss 19, p 6864 (2020)
The present paper discusses an innovative approach providing the solution sets of engineering structures with uncertain parameters. The approach is based on the properties of convex sets and can be applied to structures described by the system of alg
Externí odkaz:
https://doaj.org/article/5b48f2a65f05409ba51fe14012e40450
Publikováno v:
Materials; Volume 15; Issue 5; Pages: 1639
The paper is dedicated to the numerical analysis of a single-step joint, enabling the prediction of stiffness and failure modes of both single- and double-step joints. An experimental analysis of the geometrically simplest version, the single-step jo
Publikováno v:
Construction and Building Materials. 369:130559
Publikováno v:
Lecture Notes in Civil Engineering ISBN: 9783030860004
The analysis and evaluation of cracks in three different case studies of glued laminated timber structures is presented in the paper. The analysis is performed from the point of view of possible failure due to crack defects.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::229de29b1fde5496fd55dc9fbdb65869
https://doi.org/10.1007/978-3-030-86001-1_10
https://doi.org/10.1007/978-3-030-86001-1_10
Autor:
Wojciech Gilewski, Jan Pełczyński
Publikováno v:
Mathematical Problems in Engineering, Vol 2019 (2019)
The paper is dedicated to the algebraic formulation of elastic frame equations. The obtained set of equations describe deformations of moderately thick frames made of both compressible and incompressible bars, grillages of rigid or pin-joined connect
Autor:
Anna Al Sabouni-Zawadzka, Sławomir Dudziak, Artur Zbiciak, Jan Pełczyński, Cezary Kraśkiewicz
Publikováno v:
Materials, Vol 13, Iss 2438, p 2438 (2020)
Materials; Volume 13; Issue 11; Pages: 2438
Materials
Materials; Volume 13; Issue 11; Pages: 2438
Materials
The present paper is dedicated to the analysis of under sleeper pads (USP), which are resilient elements used in ballasted track systems as vibration isolators. Four types of USP are considered. The authors present the results of laboratory tests, wh
Autor:
Wojciech Gilewski, Jan Pełczyński
Publikováno v:
Materials
Volume 13
Issue 3
Materials, Vol 13, Iss 3, p 803 (2020)
Volume 13
Issue 3
Materials, Vol 13, Iss 3, p 803 (2020)
A four-noded finite element of a moderately thick plate made of functionally graded material (FGM) is presented. The base element is rectangular and can be extended to any shape using a transformation based on NURBS functions. The proposed 2D shape f
Autor:
Jan Pełczyński
Publikováno v:
Archives of Civil Engineering, Vol 64, Iss 4, Pp 2-19 (2018)
Civil engineering is one of the many fields of occurrences of uncertain parameters. The present paper in an attempt to present and describe the most common methods used for inclusions of uncertain parameters. These methods can be applied in the area
Publikováno v:
International Wood Products Journal. 9:157-163
The present paper focuses on the analysis of tensile stresses perpendicular to the grain in both standard and non-standard simply supported beams made of glued laminated timber. The beams are analysed using two methodology approaches: a code design v
Autor:
Artur Zbiciak, Anna Al-Sabouni-Zawadzka, Jan Pełczyński, Cezary Kraśkiewicz, Sławomir Dudziak
Publikováno v:
Construction and Building Materials. 300:123953
The paper is devoted to testing, modelling and performance assessment of vibration isolation products applied in ballastless track structures. In the first part of the paper, results of laboratory tests of vibration isolation products, such as under