Autor: Wilczynski, A. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Analiza porównawcza wytrzymałości rezydualnej powierzchni pozniszczeniowych na przykładzie wybranych struktur geometrycznych
Comparative analysis of the residual strength of post-failure surfaces on the example of selected geometric structures
Autorzy:: Domonik, A.
Wilczyński, P.
Powiązania:: https://bibliotekanauki.pl/articles/2075559.pdf
Data publikacji:: 2016
Wydawca:: Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:: wytrzymałość resztkowa
analiza ilościowa chropowatości
analiza jakościowa chropowatości
piaskowiec
andezyt
Śmiłów
Góra Wdżar
właściwości geomechaniczne
residual strength
qualitative roughness analysis
quantitative roughness analysis
sandstone
andesite
Wdżar Mountain
geomechanical properties
Opis:: The paper presents analysis of the residual strength and geometric structure (roughness) of post-failure surfaces of sandstones from Śmiłów and andesites from Wdżar Mountain. The analysis was carried out on the roughness of the surface distribution of samples obtained by extension and shearing tests of rocks. The morphology of these surfaces was characterized by statistical parameters and 2D and 3D maps, from investigations conducted using a Hommel Tester T8000 profilometer.
Źródło:: Przegląd Geologiczny; 2016, 64, 4; 254--261
0033-2151
Pojawia się w:: Przegląd Geologiczny
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 2.

Tytuł:: Navigational decision support system during approach manoeuvre in emergency STS transfer operation
Autorzy:: Witkowska, A.
Śmierzchalski, R.
Wilczyński, P.
Powiązania:: https://bibliotekanauki.pl/articles/2068876.pdf
Data publikacji:: 2017
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: lightering
trajectory planning
approach manoeuver
Opis:: The paper is concerned with the problem of safe trajectory planning for approaching during emergency STS (Ship to Ship) transfer operation with oil spill. The safe trajectory means that the way points does not cross in the area of the environment with the static and dynamic obstacles and at the same time satisfies ship's stopping and speed deceleration performance. The evolutionary path planning algorithm is used to determine trajectory designed as way points and straight line segments between them. The way points - ship positions and velocity can be treated as reference value to support navigator in decision making during Approach Manoeuvre and to mitigate the risk of collision which mostly results from exceed velocity of approaching. The task of trajectory planning is defined as constant optimization process to minimize trajectory length, course alteration and maximize safety in a navigational environment. This paper examines exemplary navigational scenario based on emergency STS accident.
Źródło:: Journal of Polish Safety and Reliability Association; 2017, 8, 1; 175--182
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 3.

Tytuł:: Approach manoeuvre during emergency ship-to-ship transfer operation with oil spill
Autorzy:: Witkowska, A.
Śmierzchalski, R.
Wilczyński, P.
Powiązania:: https://bibliotekanauki.pl/articles/116511.pdf
Data publikacji:: 2017
Wydawca:: Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:: oil spill
environmental protection
ship-to-ship transfer operation
Ship to Ship (STS)
Ship to be Lightered (SBL)
approach manoeuvre
safety at sea
ships manoeuvering
Opis:: One of the major activities during Ship to Ship (STS) transfer operation at sea is to safe approach the Ship to be Lightered (SBL) which moves on a constant heading with slow speed or drifting. In the paper described the manoeuvring problem for approaching during emergency STS transfer operation with oil spill. The approach manoeuvre is considered as a sequence of navigation manoeuvres in specific navigational environment with environmental and operational constraints as well as ship dynamic performance. Additional constraints results from STS transfer operation guide and navigation practise.
Źródło:: TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2017, 11, 2; 331-337
2083-6473
2083-6481
Pojawia się w:: TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 4.

Tytuł:: Human and operational factors in the risk assessment of ship-to-ship operations
Autorzy:: Abramowicz-Gerigk, T.
Hejmlich, A.
Wilczyński, P.
Powiązania:: https://bibliotekanauki.pl/articles/135492.pdf
Data publikacji:: 2018
Wydawca:: Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:: ship to ship operation
risk assessment
human factor
operational factors
ship handling errors
stress levels
Opis:: This paper presents human and operational factors related to risk assessment during the operations of crude oil, petroleum products, and liquefied gas transfer between ships, called Ship to Ship (STS) operations. The lessons learned from accidents during STS when both ships are underway show that the most frequent accidents occur due to ship handling errors. Several influencing factors have already been identified, however there is still a need to investigate the human factor. Both human and operational factors are interrelated as the operational factors influence the human stress level. This paper identifies the stressors related to the external pressures imposed on the ship’s staff, which can be limited to improve safety. The preliminary study of the influence of particular elements of human factors, e.g., personality traits and stress levels, on the probability of ship handling error is presented.
Źródło:: Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2018, 56 (128); 73-77
1733-8670
2392-0378
Pojawia się w:: Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Informacja

Wyszukujesz frazę "Wilczynski, A." wg kryterium: Autor

Źródło danych

Dostawca treści

Kolekcja

Rok wydania

Wydawca

Temat

Autor

Typ dokumentu

Język