1.800   Artículos

« Anterior     Página: 1 de 91     Siguiente »

 
en línea
Xiaotian Peng, Donghao Fan, Doudou Qiu, Shiyu Feng, Hao Peng and Wentao Bai    
Fuel vapor concentration is a key parameter for assessing the flammability of aircraft fuel tanks. However, the current research on RP-3 (Rocket Propellant-3) fuel vapor concentration is inadequate. This study categorizes fuel components by the number of... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Wayne D. Cottrell    
Passenger ferries serve a variety of transport needs in the U.S., such as providing vital links across bodies of water, and supplementing highway bridges. In some cases in which there is a ferry connection but no bridge, a bridge would be impractical; in... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Volodymyr Korohodskyi,Sviatoslav Kryshtopa,Vasiliy Migal,Andrii Rogovyi,Andrii Polivyanchuk,Georgiy Slyn?ko,Volodymyr Manoylo,Oleh Vasylenko,Oleksandr Osetrov     Pág. 39 - 52
An operating process for engines with spark ignition and direct fuel injection engines which ensures the formation of a stratified lean fuel-air charge under the modes of partial loads and the power composition of the fuel-air mixture at high loads has b... ver más
Revista: Eastern-European Journal of Enterprise Technologies    Formato: Electrónico

 
en línea
Cherng-Yuan Lin    
Biodiesel produced from vegetable oils, animal fats and algae oil is a renewable, environmentally friendly and clean alternative fuel that reduces pollutants and greenhouse gas emissions in marine applications. This study investigates the influence of bi... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Crístofer H. Marques, Jean-D. Caprace, Carlos R. P. Belchior and Alberto Martini    
Increasing environmental demands, alongside the planned penetration of natural gas as marine fuel, have rendered dual-fuel engines as an attractive prime mover alternative. In this context, knowing the specific fuel consumption is essential to selecting ... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Zepeng Shu, Huibing Gan, Zhenguo Ji and Ben Liu    
The marine dual-fuel engine can switch between diesel and gas modes according to the requirements of sailing conditions, fuel cost, and other working conditions to make sure the ship is in the best operating condition. In fuel-mode switching in engines, ... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Jefry Yanto and Rhea P. Liem    
Fuel burn accounts for up to 25% 25 % of an aircraft?s total operating cost and has become one of the most important decision factors in the airline industry. Hence, prudent fuel estimation is essential for airlines to ensure smooth operation in the upc... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Andreas Rauh    
The electric power characteristic of solid oxide fuel cells (SOFCs) depends on numerous influencing factors. These are the mass flow of supplied hydrogen, the temperature distribution in the interior of the fuel cell stack, the temperatures of the suppli... ver más
Revista: Clean Technologies    Formato: Electrónico

 
en línea
Samuel Rodman Opre?nik, Tine Seljak, Rok Vihar, Marko Gerbec and Toma? Katra?nik    
Revista: Energies    Formato: Electrónico

 
en línea
Laura Rodríguez-Penalonga and B. Yolanda Moratilla Soria    
Nuclear power has been questioned almost since its beginnings and one of the major issues concerning its social acceptability around the world is nuclear waste management. In recent years, these issues have led to a rise in public opposition in some coun... ver más
Revista: Energies    Formato: Electrónico

 
en línea
B. Yolanda Moratilla Soria, Rosario Ruiz-Sánchez, Mathilde Estadieu, Borja Belda-Sánchez, Cristina Cordón-Peralta, Paula Martín-Cañas, Laura Rodriguez-Penalonga, M. del Mar Cledera-Castro, M. Ana Sáenz-Nuño and Carlos Morales-Polo    
In 2013, the Spanish government created two new taxes on used nuclear fuel. This article aims to present the results of an economic study carried out to compare the costs of long-term storage of used nuclear fuel ?open cycle strategy?, with the co... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Laurent Tabernier, Esther Calvo Fernández, Andreas Tautz, Robin Deransy and Peter Martin    
The majority of emissions from aviation come from the combustion of the fuel required to operate each flight. Keeping the fuel consumption required for a safe flight to the absolute minimum is therefore the simplest and most effective way to ensure that ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Agus Nugroho    
 Now adays the need for saving fuel consumption has been a central issue in the field of energy , as well as in the field of automotive demand for exterior and interior design of the aerodynamics , compact dimensions and fuel consumption saving in a... ver más
Revista: Jurnal Go Infotech    Formato: Electrónico

 
en línea
Robert E. Keane    
Fire regimes are ultimately controlled by wildland fuel dynamics over space and time; spatial distributions of fuel influence the size, spread, and intensity of individual fires, while the temporal distribution of fuel deposition influences fire?s freque... ver más
Revista: Forests    Formato: Electrónico

 
en línea
Jérôme Serp, Christophe Poinssot and Stéphane Bourg    
In this early 21st century, our societies have to face a tremendous and increasing energy need while mitigating the global climate change and preserving the environment. Addressing this challenge requires an energy transition from the current fossil ener... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Carlos Alberto Romero, Pablo Correa, Edwan Anderson Ariza Echeverri and Diego Vergara    
In recent times, the significance of advancing road transportation technologies has notably increased. This is mainly driven by the escalating need for road transportation systems that are not only safe but also environmentally sustainable. Moreover, enh... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Dmitriy Gvozdyakov and Andrey Zenkov    
This work presents a review of modern devices for spraying coal?water fuels. The efficiency of their operation was analyzed according to several criteria: the simplicity of their design (A), the fuel channel?s predisposition to clogging (B), durability i... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Tsuyoshi Oishi, Mitsuru Tamari and Takashi Sakurai    
Hybrid rockets are safe and inexpensive; however, boundary-layer combustion poses a problem in achieving a fuel regression rate equivalent to that of solid propellants. The fundamental combustion conditions, such as the fuel regression rate of LT421, a p... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Essossinam Beguedou, Satyanarayana Narra, Komi Agboka, Damgou Mani Kongnine and Ekua Afrakoma Armoo    
The process of making cement clinker uses a lot of energy and produces a lot of pollution. Currently, cement companies use a combination of traditional fossil fuels and alternative fuels (AF-Fuels) to lower their energy consumption and environmental foot... ver más
Revista: Clean Technologies    Formato: Electrónico

 
en línea
Vladimir Pelic, Ozren Bukovac, Radoslav Radonja and Nastia Degiuli    
Modern marine propulsion systems must be reliable, energy efficient, environmentally friendly, and economical. Efforts to reduce fuel costs and carbon dioxide (CO2) emissions per nautical mile have a significant impact on the choice of propulsion system.... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

« Anterior     Página: 1 de 91     Siguiente »