Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Zdeněk Kala"'
Publikováno v:
AIP Conference Proceedings.
Finite element (FE) analyses of reinforced concrete (RC) structures or structural elements using nonlinear concrete material models are currently a subject of interest for many scientific institutions or departments. Obtaining of relevant results fro
Publikováno v:
AIP Conference Proceedings.
The paper deals with time dependent probability analysis of the failure of a steel bridge. The theoretical model of fatigue crack propagation is based on linear fracture mechanics. The statistical Monte Carlo method is applied to the analysis of fail
Publikováno v:
AIP Conference Proceedings.
Publikováno v:
AIP Conference Proceedings.
Autor:
Jan Valeš, Zdeněk Kala
Publikováno v:
AIP Conference Proceedings.
The load carrying capacity of a hot-rolled steel beam IPN 200 under compression is analyzed. Computational models were created with the Ansys software, using the 3D element SOLID185. Load carrying capacity is determined using the geometrically and ma
Autor:
Zdeněk Kala
Publikováno v:
AIP Conference Proceedings.
The mathematical concept of fuzzy sensitivity analysis, which studies the effects of the fuzziness of input fuzzy numbers on the fuzziness of the output fuzzy number, is described in the article. The output fuzzy number is evaluated using Zadeh’s g
Autor:
Zdeněk Kala
Publikováno v:
AIP Conference Proceedings.
The goal of this article is the formulation of the principles of one of the possible strategies in implementing correlation between input random variables so as to be usable for algorithm development and the evaluation of Sobol’s sensitivity analys
Autor:
Zdeněk Kala
Publikováno v:
AIP Conference Proceedings.
The article is aimed at the reliability and sensitivity analyses of the resistance of large circular cylindrical storage tanks storing crude oil. The reliability was quantified on behalf of the Cornell reliability index. It is shown how the Cornell r
Publikováno v:
AIP Conference Proceedings.
The paper deals with a nonlinear analysis of load-displacement curves of the von Mises planar truss. The model with hot-rolled steel members IPE 200 was solved. A nonlinear solution was applied which enabled the monitoring of individual buckling shap
Autor:
Jan Valeš, Zdeněk Kala
Publikováno v:
AIP Conference Proceedings.
In the present paper, deformations of a beam under equal end moments solved with influence of lateral buckling are studied. It has been found by numerical studies that the lateral deflection of slender beam under major axis bending can be relatively