Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Daniel Pietras"'
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 7, Pp 1777-1796 (2023)
In this context, four specimens, i.e. (i) circumferentially notched cylindrical torsion (CNCT), (ii) circumferentially notched cylindrical direct tension (CNCDT), (iii) edge notch disc bend (ENDB) and (iv) three-point bend beam (3PBB), were utilized
Externí odkaz:
https://doaj.org/article/239d0d071cf74fb98abd8e20d351ebb8
Autor:
Magdalena Szutkowska, Marcin Podsiadło, Tomasz Sadowski, Paweł Figiel, Marek Boniecki, Daniel Pietras, Tomasz Polczyk
Publikováno v:
Molecules, Vol 26, Iss 5, p 1344 (2021)
Ti(C,N)-reinforced alumina-zirconia composites with different ratios of C to N in titanium carbonitride solid solutions, such as Ti(C0.3,N0.7) (C:N = 30:70) and Ti(C0.5,N0.5) (C:N = 50:50), were tested to improve their mechanical properties. Spark pl
Externí odkaz:
https://doaj.org/article/36fe4de379d146b0a19f7009c2968b8a
Autor:
Daniel Pietras, Tomasz Sadowski
Publikováno v:
Budownictwo i Architektura, Vol 16, Iss 3 (2017)
In this paper the application of the Extended Finite Element Method (XFEM) to anticipate change of the behaviour of composite with complex internal structure after use of the admixtures was presented. The response to mechanical loadings of bent beams
Externí odkaz:
https://doaj.org/article/f684531cb2d247c5a82643fd2e3b6519
Autor:
Maciej Kowal, Daniel Pietras
Publikováno v:
Advances in Science and Technology Research Journal. 17:197-209
Publikováno v:
Materials; Volume 16; Issue 12; Pages: 4235
The increasing popularity of additive manufacturing technologies in the prototyping and building industry requires the application of novel, improved composite materials. In this paper, we propose the use of a novel 3D printing cement-based composite
Publikováno v:
International Journal for Multiscale Computational Engineering. 20:61-78
Publikováno v:
Continuum Mechanics and Thermodynamics. 33:1781-1803
Starting from a Cosserat-type model for curved rods, we derive analytical expressions for the effective stiffness coefficients of multilayered composite beams with an arbitrary number of layers. For this purpose, we employ the comparison with analyti
Publikováno v:
Theoretical and Applied Fracture Mechanics. 125:103891
Autor:
Tomasz Sadowski, Daniel Pietras
Publikováno v:
Materials Today: Proceedings. 45:4286-4291
The high strain-rate behaviour of ceramic composites (CCs) results from the complexity of their internal microstructure. The CCs are built of mixtures of different phases joined by various technological processes. Usually, CCs contain small amounts o
Publikováno v:
Materials Today: Proceedings. 45:4326-4329
The aerated autoclaved concrete [AAC] is a widely used material in civil engineering for constructing masonry elements. It has excellent insulation and strength properties. The soft porous building materials during exploitation of engineering structu