Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Lenka Lausova"'
Publikováno v:
Mathematical Methods in the Applied Sciences. 43:7579-7594
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::418cf55b5ae8468de7e127bdd3c79913
https://doi.org/10.1002/mma.5901
https://doi.org/10.1002/mma.5901
Publikováno v:
Civil and Environmental Engineering, Vol 15, Iss 1, Pp 70-78 (2019)
The paper focuses on the verification of the suitability of the SST k - ω model on the flow past a circular cylinder in 2D for a high Reynolds number. The study compares the results of drag and lifts coefficients with respect to different types of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::153f37de467d711868a58b56a2fa6c88
https://doi.org/10.2478/cee-2019-0010
https://doi.org/10.2478/cee-2019-0010
Autor:
Lenka Lausova, Vladimíra Michalcová
Publikováno v:
Computers & Structures. 207:187-193
In building practices, smokestacks are commonly sheathed with smooth metal plates. The wind load acting on such sheathed smokestacks can be calculated according to applicable standards. However, requirements for sheathing smokestacks with corrugated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c949dd1e57be2c4912151ce8c3db8542
https://doi.org/10.1016/j.compstruc.2017.03.013
https://doi.org/10.1016/j.compstruc.2017.03.013
Publikováno v:
Key Engineering Materials. 738:69-78
Wind climate influencing wind loads on buildings and other structures, as well as the dispersion of pollutants from various surfaces is essentially determined by small-scale motions and processes occurring in the atmospheric boundary layer (ABL). The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ccffd815b1213c67d5c7956abfa79ed
https://doi.org/10.4028/www.scientific.net/kem.738.69
https://doi.org/10.4028/www.scientific.net/kem.738.69
Publikováno v:
Procedia Engineering. 190:237-242
The paper presents a numerical comparative study which is concerned with the behavior of a steel hollow section portal frame exposed to elevated temperatures while considering the effect of both thermal and structural responses incorporating material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b98242cc2d78028e1df469991033de52
https://doi.org/10.1016/j.proeng.2017.05.332
https://doi.org/10.1016/j.proeng.2017.05.332
Publikováno v:
Procedia Engineering. 190:134-139
Some characteristics of thermal effects in numerical simulations of the atmospheric boundary layer (ABL) flow which develops above hilly terrain are discussed in this paper. The differences and unstable stratification effects between the windward and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76dad97852fdbcc0aad2b03e63d92a58
https://doi.org/10.1016/j.proeng.2017.05.318
https://doi.org/10.1016/j.proeng.2017.05.318
Publikováno v:
Transactions of the VŠB – Technical University of Ostrava, Civil Engineering Series. 18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d680a768920040c10e262186b30155f
https://doi.org/10.31490/tces-2018-0001
https://doi.org/10.31490/tces-2018-0001
Publikováno v:
AIP Conference Proceedings.
The article examines the possibilities of numerical solution of chimney load from wind effects. The problem is modeled as a 2D task of flowed around cylinder with rough sheathing in a high Re number regime. The SST k-ω turbulence model is used. Calc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5205da8b3823a053f6e31e737e66313
https://doi.org/10.1063/1.5114120
https://doi.org/10.1063/1.5114120
Publikováno v:
Transactions of the VŠB: Technical University of Ostrava, Civil Engineering Series, Vol 16, Iss 2, Pp 135-140 (2016)
The article describes a change of selected turbulent variables in the surroundings of a flow around thermally loaded object. The problem is solved numerically in the software Ansys Fluent using a Transition SST model that is able to take into account
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b313b28c1ceb79a2d259bfda0a0dac41
https://doi.org/10.1515/tvsb-2016-0024
https://doi.org/10.1515/tvsb-2016-0024
Publikováno v:
Perspectives in Science, Vol 7, Iss C, Pp 247-252 (2016)
Summary The paper describes a study of non-uniform temperature distribution across the section of steel structures where elevated temperature causes additive internal forces due to restrained conditions. The work provides comparison of a heat field a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0102cdcdb042b3bf84875feee018d592
https://doi.org/10.1016/j.pisc.2015.11.040
https://doi.org/10.1016/j.pisc.2015.11.040