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Wyświetlanie 1-15 z 216
Tytuł:
The problem of choice of light passenger seaplane used for short - haul flights
Autorzy:
Majka, A.
Powiązania:
https://bibliotekanauki.pl/articles/243085.pdf
Data publikacji:
2012
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
air transport
seaplane transport
seaplanes
Opis:
Europe is one of the densely populated continents on Earth. A characteristic feature of the European air transport service market is co-existence of several and large communication centres performing trans-continental links and dense net of local links between the majority of small cities and tourist resorts. Europe is an exceptional area with unique properties favouring regional development of the air transport system of light amphibian aircraft with the use of small and medium airports and natural water landings. Europe has a huge partly unused potential of airports and landing grounds, which can be the basis for creating a competitive travel offer around Europe by light passenger amphibian aircrafts. They can use less busy airports and adjusted and re-qualified landing grounds as well as natural landing fields on water. The potential places for take-off and landing operations are port pools located on the coast of the sea, lake or big rivers. Operators and entrepreneurs interested in starting new seaplane businesses report about missing modern airplanes. The aim of the paper is to conduct comparative analysis of the characteristics of selected types of light amphibian aircrafts (existed and modified presently used land-based planes), helped to identify best fitted seaplane to estimated range of operation.
Źródło:
Journal of KONES; 2012, 19, 4; 419-428
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
AIR FREIGHT TRANSPORT IN POLAND
Autorzy:
Wąsowska, Katarzyna
Žukovskis, Jan
Powiązania:
https://bibliotekanauki.pl/articles/1818407.pdf
Data publikacji:
2020-04-10
Wydawca:
Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach
Tematy:
freight
air transport
air cargo
freight transport
Opis:
Air transport is currently one of the major branches of transport both in the national – and global – economies. It is one of the fastest, most expensive, but at the same time also most effective types of transportation. It plays a fundamental role in the global economy, particularly in the transcontinental carriage of goods and passengers. Its availability and quality constitute a powerful driving force for a country’s development. Air freight transport, both in Poland and worldwide, is seen mostly from the angle of long-distance passenger flights. Given that, one often tends to forget the role of this transport branch in the case of freight transport. Air cargo transport is a booming branch with great development potential. The development of air freight is the key for gaining a competitive advantage by Polish enterprises. This, however, is related to considerable experience and knowledge on the part of both the carrier and the owner of goods with regards to the technical capacities of a given aircraft, maintenance costs, and rule awareness. The objective of the paper is to present the volumes of air cargo shipments in Poland and to identify the hazards and obstacles to its development. The study authors endeavour to analyse air freight transport in Poland. To this end, details will be presented regarding air cargo transport at Polish airports based on the Civil Aviation Authority (ULC) and Central Statistical Office (GUS) data and air market reports.
Źródło:
Zeszyty Naukowe Uniwersytetu Przyrodniczo-Humanistycznego w Siedlcach; 2019, 50, 123; 65-72
2082-5501
Pojawia się w:
Zeszyty Naukowe Uniwersytetu Przyrodniczo-Humanistycznego w Siedlcach
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessing connection quality in passenger air transport in the context of Prague region development
Autorzy:
Ľupták, Vladimír
Bartuška, Ladislav
Droździel, Paweł
Powiązania:
https://bibliotekanauki.pl/articles/196490.pdf
Data publikacji:
2019
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
air transport lines
passengers air transport
methodology
air transport
quality assessment
linie transportu lotniczego
pasażerski transport lotniczy
metodologia
transport lotniczy
ocena jakości
Opis:
The objective of this contribution is the application of a new methodology for assessing connectivity in passenger transport regarding selected tariff points accessibility in the context of developing the selected region. From the passenger´s point of view, it is necessary to specially assess the accessibility of lines within transportation, between the selected destinations using passenger air transport. The length of the travel time, the number of necessary transfers and the number of travel opportunities affects the possibilities of transport between place A and B. The connections and lines are thus influenced by many factors. This is the basic point to consider when designing a set of evaluation criteria for assessing the connectivity and in carrying out a case study for a specific region. In this paper, Václav Havel Airport in Prague (Czech Republic) with selected air transport connections were evaluated according to the proposed methodology.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2019, 103; 81-91
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Aerodynamic interference between pusher propeller slipstream and an airframe : literature review
Autorzy:
Ruchała, P.
Powiązania:
https://bibliotekanauki.pl/articles/246710.pdf
Data publikacji:
2017
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
air transport
air propulsion
pusher propeller
Opis:
In the article, an aerodynamic interference between pusher propeller slipstream and the airframe of the aircraft powered by it has been presented, based on a literature study. A pusher propeller is one of popular types of the airplane propulsion. It is applied mainly in light sport aircrafts, in the UAVs (Unmanned Aerial Vehicles), unorthodox vehicles, like compound helicopters, canard and joined wing aircrafts etc. The main advantage of pusher propeller is that the engine with the pusher propeller does not affect the visibility from the cockpit and allows placing an electronic equipment in the front part of the UAV’s fuselage. Furthermore, reduced cabin noise and increase in stability due to acting normal force aft of the centre of gravity are other benefits of this configuration. The pusher propeller impact on the airframe, especially on the wing, is qualitatively different from the tractor configuration. Main differences between both propulsions has been discussed, as well as aerodynamic benefits of the pusher propeller – like reduction of separated flow area and extending area of laminar boundary layer. However, an application of pusher propeller may have also negative impact, especially lower performance than tractor propeller. In the article the reasons of this suppression has been briefly discussed.
Źródło:
Journal of KONES; 2017, 24, 3; 237-244
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Contemporary Air Freight Transport Market
Autorzy:
Wąsowska, Katarzyna
Nowak, Iwo
Powiązania:
https://bibliotekanauki.pl/articles/503702.pdf
Data publikacji:
2018
Wydawca:
Międzynarodowa Wyższa Szkoła Logistyki i Transportu
Tematy:
air freight transport
global air cargo services
air transport market
market analysis
Opis:
The worldwide air freight transport is seen mostly from the angle of long-distance passenger flights. Given that, one often tends to forget the role of this transport branch in the case of commodity transport. Air freight transport is a booming branch with great development potential. This, however, is related to considerable experience and knowledge, on the part of both the carrier and the owner of goods, with regards to technical capacities of a given aircraft, maintenance costs, and rule awareness. The objective of the study is to analyse the global market of air freight transport. In view of the vast scope of the subject, the issues were presented, to a large extent, on the basis of existing airports.
Źródło:
Logistics and Transport; 2018, 37, 1; 113-120
1734-2015
Pojawia się w:
Logistics and Transport
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Air Transport of Explosives – Modern Solutions
Autorzy:
Herc, Kamila
Zakrzewska, Barbara
Powiązania:
https://bibliotekanauki.pl/articles/466217.pdf
Data publikacji:
2018-06-30
Wydawca:
Centrum Rzeczoznawstwa Budowlanego Sp. z o.o.
Tematy:
air transport
dangerous materials
explosives
Opis:
The paper is an introduction into the area of hazardous materials transportation. It includes the description of hazardous materials, classification of hazardous materials, and the list of documents necessary for organizing transport of such materials, as well as the advantages and disadvantages of air transport of hazardous materials, and identification and resolution of problems. The aim of the article is to present the up-to-date information on air transport of explosives in the Polish Army, to identify the problems encountered during the transport preparation process, and to discuss the solution that may improve the current state of affairs. The improvements proposed by the authors include: improvement of dangerous goods labeling, introduction of Polish instructions and transport documents in the Polish Armed Forces, and training of the personnel handling transport in Poland. The proposed solution, when implemented, would help to reduce mistakes in labeling goods, enhance the training process of personnel handling transport, as well as to facilitate the preparation of transport documentation. The starting point for the proposed results came from own research, interviews with specialists dealing with the transport of hazardous materials, including explosives, as well as international transport manuals and instructions.
Źródło:
Safety & Defense; 2018, 4(1), 1; 37-42
2450-551X
Pojawia się w:
Safety & Defense
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selected aspects of hazard analysis in the air transportof of hazardous materials
Autorzy:
Kucharek, Daniel
Osiak, Beata
Powiązania:
https://bibliotekanauki.pl/articles/534430.pdf
Data publikacji:
2018
Wydawca:
Wyższa Szkoła Biznesu w Dąbrowie Górniczej
Tematy:
Air transport
Hazardous materials
Human factor
Incidents in air transport
ICAO Technical Instructions
Opis:
While considering the issue of the air transport safety, special attention should be given to projects related to air transport of hazardous materials, which occupy an increasingly important position in the global air transport. The authors of this article undertook the analysis of selected aspects of security aiming at minimization of the risks occurring during transportation of hazardous materials. Nevertheless, the main subject of research is a human factor and its impact on the possibility of occurrence of flight events involving dangerous substances and objects. As a result of the analysis the main causes of flight events caused by air transport participants were indicated and discussed. The examples illustrate the gaps and short comings in the transport procedures for these materials. These procedures should be updated from time to time by the knowledge acquired through the experience of the occurrence of bad or irregular shipments of dangerous goods.
Źródło:
Security Forum; 2018, 1, Volume 2 No 1/2018; 129-135
2544-1809
Pojawia się w:
Security Forum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selected aspects of hazard analysis in the air transport of hazardous – materials
Autorzy:
Kucharek, Daniel
Osiak, Beata
Powiązania:
https://bibliotekanauki.pl/articles/534390.pdf
Data publikacji:
2017
Wydawca:
Wyższa Szkoła Biznesu w Dąbrowie Górniczej
Tematy:
Air transport
Hazardous materials
Human factor
Incidents in air transport
ICAO Technical Instructions
Opis:
While considering the issue of the air transport safety, special attention should be given to projects related to air transport of hazardous materials, which occupy an increasingly important position in the global air transport. The authors conducted the analysis of selected aspects of security aiming at the minimization of the risks occurring during transportation of hazardous materials. Nevertheless, the main subject of research is a human factor and its impact on the possibility of occurrence of flight events involving hazardous substances and objects. As a result of the analysis, the main reasons for flight events caused by air transport participants were presented and discussed. The examples illustrate the gaps and shortcomings in the transport procedures for these materials. These procedures should be updated from time to time by the knowledge acquired through the experience of the occurrence of bad or irregular shipments of hazardous goods.
Źródło:
Security Forum; 2017, 1, Volume 1 No. 2/2017; 67-73
2544-1809
Pojawia się w:
Security Forum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Teleinformatyka w edukacji inżynierii awiacji
Autorzy:
Pila, J.
Szabo, S.
Pila, M.
Powiązania:
https://bibliotekanauki.pl/articles/196375.pdf
Data publikacji:
2011
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
teleinformatyka
transport lotniczy
teleinformatics
air transport
Opis:
The passenger and aircraft crew safety is the major requirement of the aircraft operation. Its continuous enhancement is the major task not only for design bureaus, aircraft manufacturers, services, but is also the subject of training and educational activities as well. Presented article focuses on analysis of needs and methods application, regarding risk mitigation in aircraft operation, considering aviation engineering training and education in compliance with EASA (European Aviation Safety Agency) Module 12, Part 66 - titled as “Helicopter aerodynamics, structure and systems”. Topicality of the contribution results from necessity of implementation educational technology into university education as well as individual preparation of aircraft maintenance staff. The contribution has two parts – paper and multimedia form. Paper form is analysis of the connection among safety, education and ergatic system (machine-man-environment). Multimedia form consists of Module 12 with its text, figures, videos, photos and interactive tests.
Bezpieczeństwo pasażera oraz personelu kabinowego jest głównym wymaganiem w obsłudze statku powietrznego. Ciągłe zwiększanie bezpieczeństwa jest nie tylko zadaniem biur projektowych, producentów samolotów, sektora usługowego ale również przedmiotem szkoleń i edukacji. Poniższy artykuł koncentruje się na analizie potrzeb i metod związanych ze zmniejszaniem ryzyka w obsłudze statku powietrznego, szkoleń dotyczących inżynierii awiacji oraz edukacji w ramach EASA (European Aviation Safety Agency) Module 12, Part 66 - titled as “Helicopter aerodynamics, structure and systems” – moduł 12, część 66 zatytułowana „ Aerodynamika, struktura i systemy helikoptera”. Tematyka tej pracy wynika z potrzeby wdrożenia technologii edukacyjnej do programu edukacyjnego uniwersytetów, a także indywidualnego przygotowania służb utrzymania danego statku powietrznego. Praca składa się z dwóch części – papierowej i multimedialnej. Część papierowa stanowi analizę powiązań pomiędzy bezpieczeństwem, edukacją oraz systemem maszyna-człowiek-środowisko. Część multimedialna składa się z Modułu 12 z tekstem, danymi liczbowymi, video, zdjęciami oraz testami interaktywnymi.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2011, 70; 77-84
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Safe transport of dangerous goods by air in the legal aspect
Autorzy:
Lasota, M.
Powiązania:
https://bibliotekanauki.pl/articles/120531.pdf
Data publikacji:
2016
Wydawca:
Akademia Sztuki Wojennej
Tematy:
dangerous goods
transport by air
air transport
safety
legal documents
law
Opis:
Safe transport of dangerous goods by air is extremely important. In the event of accident, human life can be seriously endangered. In order to avoid accidents, there are legal principles which must be adopted. There are international and national principles, which are described in the article. Implementation and obeying of law guarantees the highest level of safety while dangerous goods are transported by aircraft.
Źródło:
Zeszyty Naukowe AON; 2016, 4(105); 28-38
0867-2245
Pojawia się w:
Zeszyty Naukowe AON
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Numerical analysis of bird strike events with the helicopter windshield
Autorzy:
Ćwiklak, J.
Grzesik, N.
Powiązania:
https://bibliotekanauki.pl/articles/245860.pdf
Data publikacji:
2016
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
air transport
bird strikes
numerical analysis
Opis:
The aim of this article is to describe simulation results of a bird strike with a helicopter windshield. The simulation was performed based on LS-DYNA software by means of the SPH and Lagrangian methods. For the sake of the analysis, we selected a light helicopter, which is not covered by any certification requirements with regard to the windshield. The simulations were conducted for various bird shapes (sphere, cylinder, cylinder with hemispherical endings) for the cruising speed of Vc = 285 km/h. As a result of the simulations, we achieved comparative analyses of the methods at stake in the aspect of time curves of the kinetic energy, velocity and windshield deformation. The findings are depicted graphically and are presented in the form of charts. The deformations that were obtained as a result of the conducted tests may be referred to the data included in the AAIB report, which described the case of damaging the Agusta A-109C helicopter due to a collision with a seagull at the speed of approximately 278 km/h. The deformations obtained through numerical simulation do not make an accurate representation of this type of damage as in the case of a real one. Nevertheless, they reveal its character. While examining the test simulations from the quantity viewpoint, it is possible to observe slight discrepancies related to the applied approaches of bird modelling. In case of the kinetic energy, the slight discrepancies in the initial moment stem from rounding the mass of a single particle of the model, by means of the SPH method. The velocity curves of the accepted centre of the bird model vary considerably, depending upon its shape, which is linked with the deformation manner of the particular models.
Źródło:
Journal of KONES; 2016, 23, 3; 85-92
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the transport volume of passengers and cargo on the example of the Warsaw-Okęcie international airport (Poland)
Autorzy:
Macioszek, Elżbieta
Ahac, Saša
Powiązania:
https://bibliotekanauki.pl/articles/27314660.pdf
Data publikacji:
2023
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
air transport
air transport service market
transport
traffic engineering
transport lotniczy
rynek usług transportu lotniczego
inżynieria ruchu
Opis:
Currently, the branch of air transport is one of the most dynamically developing branches of transport. Modern air transport systems provide relatively high quality of services in terms of satisfaction, preferences, and tastes of potential recipients, passengers, and freight operators. Air transport systems use highly advanced technologies, equipment, infrastructure, and appropriate rules and procedures in order to ensure the desired quality of services. The article presents an analysis of the volume of passenger and cargo transport in air transport on the example of the Warszawa Okęcie International Airport (Poland). The analysis covered the years from 2011 to 2021. In addition, the market of air services, and air connections with Warszawa Okęcie International Airport were characterized.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2023, 120; 151--164
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An empirical study of air transport demand forecast in Nigeria
Autorzy:
Nwaogbe, Obioma R.
Monday, Adebayo
Wokili-Yakubu, Huwa
Powiązania:
https://bibliotekanauki.pl/articles/2204248.pdf
Data publikacji:
2023
Wydawca:
Fundacja Centrum Badań Socjologicznych
Tematy:
air travel demand
air transport
airfare
passenger
sustainability
Opis:
The study aims to estimate the air travel demand forecast for domestic passengers' travels in Nigeria from 2002-2016. Data resourced from the Central Bank of Nigeria, the National Bureau of Statistics, and the Federal Airport Authority of Nigeria. The study utilized a multiple regression model using a Stata-Graphic software solver to analyze the data. From the analysis, the result shows that there is a significant relationship between the explanatory variable (passengers) and unexplanatory variables National Disposable Income, Population, Average Airfare, Gross Domestic Product, Exchange Rate, Total Expenditure, and Crude oil price, accounted for adjusted R of 93.624% relationship with demand for domestic air travel of passenger. The R-square statistic shows that the fitted model explains the variability in the number of passengers (NPAX), which is 96.8124%. The Hypothesis testing reveals that National Disposable Income and Airfare have a strong statistically significant relationship with the demand for domestic air travel with a P-value of 0.0013. Mores, a statistically significant relationship exists between National Disposable Income, Average airfare, and Crude oil price with P-values of 0.0017 and 0.0445, respectively. Furthermore, a forecast of the number of passengers and average airfare was carried out using ARIMA (1,0,0) model, which made available the future predicted values for the number of passenger movements and average airfare for the next 10-12 years to come. Thus, the study recommends that stakeholders in the air transport sector should work towards improving the capacity and infrastructure to accommodate the growth of air travel demand for domestic air travel in Nigeria. Policy implications were made on regulating the sector by having a good pricing policy to control the air fare for the industry.
Źródło:
Journal of Sustainable Development of Transport and Logistics; 2023, 8, 1; 6--23
2520-2979
Pojawia się w:
Journal of Sustainable Development of Transport and Logistics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
U.S. intra-industry trade in air transport services : measurement and results
Внутриотраслевая торговля в сша для обслуживания воздушного транспорта : результаты и измерения
Autorzy:
Blašková, M.
Škultéty, F.
Powiązania:
https://bibliotekanauki.pl/articles/374021.pdf
Data publikacji:
2015
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
intra-industry trade
air transport services
air transport
air transport service
measurement
handel w obrębie przemysłuu
usługi transportu lotniczego
handel wewnątrzgałęziowy
transport lotniczy
obsługa transportu lotniczego
Opis:
The paper deals with the measurement of intra-industry trade (IIT) in air transport services and it´s components (passenger and air cargo services) among the United States of America and 31 chosen countries in time period 2000-2011. For the purpose of analysis, we used traditional and alternative methods of IIT measurements. Results of the analysis confirm the existence of IIT in air transport services and it´s components (passenger and air cargo services between The United States of America and 31 chosen countries in time period 2000-2011. On the other hand, we are unable to determine the trend of IIT in air transport services between The United States of America and 31 chosen countries in time period 2000-2011because of fluctuating turnover values.
Статья посвящена анализу внутриотраслевой торговли (IIT) в авиатранспортных услугах и их компонентах (пассажирских и грузовых авиаперевозках) между Соединенными Штатами Америки и 31 выбранными странами в период 2000-2011 г. Для целей анализа были использованы традиционные и альтернативные методы измерения IIT. Результаты анализа подтверждают существование IIT в авиатранспортных услугах и их компонентах (пассажирских и грузовых перевозках) в воздухе между Соединенными Штатами Америки и 31 выбранными странами в период 2000-2011 г. С другой стороны, невозможно определить тенденции в IIT авиатранспортных услуг между Соединенными Штатами Америки и 31 выбранными странами в период 2000-2011 поскольку значения колеблются.
Źródło:
Transport Problems; 2015, 10, 2; 15-22
1896-0596
2300-861X
Pojawia się w:
Transport Problems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Aspects influencing arrival behavioural pattern of air travellers
Autorzy:
Stefanik, M.
Kandera, B.
Badanik, B.
Powiązania:
https://bibliotekanauki.pl/articles/393495.pdf
Data publikacji:
2012
Wydawca:
Polskie Stowarzyszenie Telematyki Transportu
Tematy:
transport lotniczy
lotnisko
pasażer
air transport
airports
passenger
Opis:
This paper focuses on analysis of arrival behavioural pattern of air travellers and provides operational data gathered through three independent data collection capaigns at three different airports. This paper aims at comprehensive analysis of the arrival processes at the following airports: Bratislava Airport in the Slovak Republic (LZIB), Brno-Turany Airport in the Czech Republic (LKTB) and Hamburg Airport (EDDH) in Germany. This paper also provides a description the airports in terms of annual passenger throughput, number of movements and further airside and landside characteristics.
Źródło:
Archives of Transport System Telematics; 2012, 5, 1; 35-40
1899-8208
Pojawia się w:
Archives of Transport System Telematics
Dostawca treści:
Biblioteka Nauki
Artykuł
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