Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Michał JASZTAL"'
Autor:
Michał JASZTAL, Artur KŁOSIŃSKI
Publikováno v:
Problemy Mechatroniki, Vol 13, Iss 2, Pp 25-40 (2022)
The paper describes a concept for developing a dedicated combat asset for performing effective fragmentation attack on surface targets and having dimensions and weight suited to being carried by an unmanned aerial vehicle (UAV) with a maximum payload
Externí odkaz:
https://doaj.org/article/6e358da6357740d59c966a6441ea7cdd
Publikováno v:
Advances in Sciences and Technology, Vol 16, Iss 2, Pp 249-261 (2022)
The aim of this study was to determine the rate of formation of selected fire threats in the terminal of a local passenger airport and to estimate the time for safe and effective evacuation of occupants of the terminal covered by fire. To achieve thi
Externí odkaz:
https://doaj.org/article/fcbe900633074a599f363e4503a451a9
Autor:
Andrzej Żyluk, Mariusz Zieja, Norbert Grzesik, Justyna Tomaszewska, Grzegorz Kozłowski, Michał Jasztal
Publikováno v:
Applied Sciences, Vol 13, Iss 7, p 4608 (2023)
The focus of this paper is to identify a method for defining the needs of logistical operational support based on the mean time to failure (MTTF) factor. The research was based on a helicopter intended for flight training. The MTTF indicator for sele
Externí odkaz:
https://doaj.org/article/146285c195b14c73a06c0045c7073db9
Autor:
Michał Jasztal
Publikováno v:
Safety & Fire Technology, Vol 56, Iss 2, Pp 22-39 (2020)
Aim: The main aim of the study was to investigate the possibility to use the Pathfinder simulation software to determine the duration of an evacuation and to plan its course for various scenarios of evacuation organisation, for specific profiles and
Externí odkaz:
https://doaj.org/article/a26e0e0f744746a3b51facaed956fae8
Publikováno v:
Materials, Vol 16, Iss 5, p 1768 (2023)
The background of this work is the search for the most effective ways of joining composites, inter alia in aeronautical applications. The purpose of this study was to analyze the impact of mechanical fastener types on the static strength of lap joint
Externí odkaz:
https://doaj.org/article/d61200a82cb7410aa05bf9ef478d14ec
Publikováno v:
Materials, Vol 14, Iss 6, p 1499 (2021)
One of the most relevant geometrical factors defining an adhesive joint is the thickness of the adhesive layer. The influence of the adhesive layer thickness on the joint strength has not been precisely understood so far. This article presents simpli
Externí odkaz:
https://doaj.org/article/fc429314d25f4cfeb40998582267aeca
Autor:
Stanisław WRZESIEŃ, Michał JASZTAL
Publikováno v:
Problemy Mechatroniki, Vol 6, Iss 2, Pp 41-54 (2015)
Discs of ventube fan rotor were chosen as an object of the study. As a result of an analytical calculation, distribution of radial and circumferential stress and safety factor along rotor’s disc radius was calculated. Present paper displays relatio
Externí odkaz:
https://doaj.org/article/004d212697dd4861a317f2f1e400a95a
Publikováno v:
Journal of KONBiN. 52:101-116
The work presents an application that enables the calculation of the basic geometric dimensions of parachutes used in the sounding rocket recovery systems. Determining the geometry of the parachute canopy, based on the equation of aerodynamic drag, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73a41fea834d4ba942b448db8b0489da
https://doi.org/10.2478/jok-2022-0018
https://doi.org/10.2478/jok-2022-0018
Publikováno v:
Advances in Science and Technology Research Journal. 16:249-261
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83668f69ec2e8d1fe6f4ea5f8ca1f599
https://doi.org/10.12913/22998624/147280
https://doi.org/10.12913/22998624/147280
Publikováno v:
Materials
Volume 16
Issue 5
Pages: 1768
Volume 16
Issue 5
Pages: 1768
The background of this work is the search for the most effective ways of joining composites, inter alia in aeronautical applications. The purpose of this study was to analyze the impact of mechanical fastener types on the static strength of lap joint
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3f26eb639e987f45889476d06cc2b64