Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Samir El Shawish"'
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 82, Iss 1, Pp 87-94 (2010)
A two dimensional colloidal suspension subject to a periodic substrate evolves into a colloidal molecular crystal under situationsofstrongconfinement. Wefocusonthelongrangeorientationalordertherebyemerging, inthegroundstate. We study by simulations t
Externí odkaz:
https://doaj.org/article/6f81a108f3594d4794d135c72df85d67
Autor:
Jan Kren, Boštjan Zajec, Iztok Tiselj, Samir El Shawish, Žiga Perne, Matej Tekavčič, Blaž Mikuž
Publikováno v:
International Journal of Multiphase Flow. 165:104482
Publikováno v:
Fusion Engineering and Design
Global plasma instabilities such as plasma disruptions and vertical displacement events (VDEs) can generate huge transient electrical currents in the conductive parts of the divertor. The interaction of the currents with the magnetic field induces Lo
Autor:
L. Giannone, Samir El Shawish
Publikováno v:
Fusion Engineering and Design
A recently proposed isolated-target design solution for the DEMO divertor introduces a shunt resistor between the target plate and the cassette body, which are otherwise electrically isolated from each other. Such a design serves as a diagnostic tool
Autor:
Samir El Shawish, Leon Cizelj
Publikováno v:
Computational Materials Science. 113:133-142
The evolution of grain misorientations (also called orientation gradients) at and close to the free surface of polycrystalline aggregates under tensile straining is analyzed within the crystal plasticity finite element model. The grain misorientation
Publikováno v:
International Journal of Fatigue. 82:550-560
This paper proposes improved thermal fatigue assessment of pipes subjected to turbulent fluid mixing using an improved spectral loading approach. The fluid temperature histories are generated synthetically from the spatially incomplete experimental o
Publikováno v:
Journal of Nuclear Engineering and Radiation Science. 3
Large sets of fluid temperature histories and a recently proposed thermal fatigue assessment procedure are employed in this paper to deliver more accurate statistics of predicted lives of pipes and their uncertainties under turbulent fluid mixing cir
Publikováno v:
Nuclear Engineering and Design. 273:98-109
There is a need to perform three-dimensional mechanical analyses of pipes, subjected to complex thermo-mechanical loadings such as the ones evolving from turbulent fluid mixing in a T-junction. A novel approach is proposed in this paper for fast and
Publikováno v:
Nuclear Engineering and Design. 261:382-393
Thermal fatigue is a structural damage of materials induced by the cyclic thermal loads that are frequently generated by the changes of fluid temperature inside of pipes. Among the thermal fatigue assessment methods we find the one-dimensional (1D) a
Publikováno v:
Nuclear Engineering and Design. 318:274-275