Zobrazeno 1 - 8
of 8
pro vyhledávání: '"JERZY ŻÓŁTAK"'
Publikováno v:
Aerospace, Vol 10, Iss 3, p 266 (2023)
The forecasted growth in dynamic global air fleet size in the coming decades, together with the need to introduce disruptive technologies supporting net-zero emission air transport, demands more efficient design and optimization workflows. This resea
Externí odkaz:
https://doaj.org/article/e62c8f37026c4c66b51ab15b60b4f8b2
Publikováno v:
TASK Quarterly, Vol 19, Iss 2 (2015)
The paper presents the results of a numerical simulation of the flow and acoustic field generated by the PZL W3-A “Sokół” (Falcon) helicopter main rotor in high-speed forward flight conditions based on the URANS approach and the chimera overlap
Externí odkaz:
https://doaj.org/article/f3336bc6f2794c68ae468bed37c9590e
Publikováno v:
TASK Quarterly, Vol 17, Iss 1-2 (2013)
The paper presents the results of numerical simulations based on the URANS approach and the chimera overlapping grids technique of the main PZL W-3A “Sokół” (Falcon) helicopter rotor in forward flight conditions. The low-speed flight case model
Externí odkaz:
https://doaj.org/article/76a3b84139c24e0ebdbd4f9a504200dd
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 236:2909-2921
Aviation industry is constantly striving for more efficient design processes in respect to optimal time, human and computational resources utilization. This implies a need for application of an approximation techniques enabling for fast responses gen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5417cb0033faea8bfaae43397e8410cf
https://doi.org/10.1177/09544100211070868
https://doi.org/10.1177/09544100211070868
Autor:
Jerzy Żółtak
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 232:613-625
The design of real complex objects or systems is characterised by a multi-disciplinary approach. This article presents the methodology of multi-objective and multi-disciplinary design of aerodynamic objects, using optimisation. The in-house software
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6e80bee9d19e5bcdd33fe39e6b3557f
https://doi.org/10.1177/0954410016684362
https://doi.org/10.1177/0954410016684362
Autor:
Jerzy Żółtak, Wieńczysław Stalewski
Publikováno v:
Aircraft Engineering and Aerospace Technology. 86:250-258
Purpose – The purpose of this paper is to present the results of the preliminary design and optimization of the air-intake system and the engine nacelle. The work was conducted as part of an integration process of a turboprop engine in a small airc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21767a34471d1fb5db8bd37a88226f88
https://doi.org/10.1108/aeat-01-2013-0015
https://doi.org/10.1108/aeat-01-2013-0015
Autor:
Janusz Sznajder, Jerzy Zółtak
Publikováno v:
Aviation, Vol 11, Iss 2 (2007)
Several applications of a Euler solver with the formulation of the flow equations in the noninertial reference system with steady and unsteady flow analysis are presented. The steady‐flow applications include determination of aerodynamic derivative
Externí odkaz:
https://doaj.org/article/d26e0462cefb40158d294bd60e7e3a70
Conference
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.