Results 261 to 270 of about 73,378 (313)
Some of the next articles are maybe not open access.
Hybrid Rocket Propulsion Performance Prediction
41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2005The work performed in this effort used previously measured experimental subscale hybrid propellant data to develop a ground test motor in the 1000 pound-force range. This ground test motor was test fired and the test data was used to finalize a motor fuel grain geometry configuration and an oxidizer injector geometry. The ground tests were then used to
Robert Cavalleri, Richard Loehr
openaire +1 more source
Trends in hybrid propulsion concepts
Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010, 2010Nowadays many different types of hybrid propulsion systems exist. For independent traction, i.e. automotive drive systems especially, energy storage of driving medium is essential. The main task of hybrid propulsion is to diminish or totally eliminate green house gas (GHG) emissions.
Mindl Pavel, Cerovsky Zdenek
openaire +1 more source
Hummingbird Hybrid - Micro Hybrid Electric Aircraft Propulsion System
2021The Hummingbird Gas Turbines (HGT) student research group focuses on the research on small gas turbines. In line with global trends in aviation, HGT is exploring a possible path towards minimising noise and carbon emissions. To this aim, the group is developing the Hummingbird Hybrid, a series hybrid configuration test bench rated at 5 kW electric ...
Perren, C. +4 more
openaire +1 more source
Hybrid solar and laser propulsion
SPIE Proceedings, 2002Hybrid laser experiments have been conducted in a variety of high power/energy laser experiments: beat wave electron accelerators, rainbow and ignitor fusion, particle acceleration and double pulse laser propulsion schemes. Following our determination that the momentum coupling coefficient for burning targets is much higher than for cold targets, we ...
Michaelis, Max +3 more
openaire +1 more source
A Hybrid Power System Laboratory: Testing Electric and Hybrid Propulsion
IEEE Electrification Magazine, 2019International shipping contributes to a major portion of global emissions. This is expected to grow at a faster pace due to economic and population growth. According to the Third Greenhouse Gas (GHG) Study 2014 of the International Maritime Organization (IMO), the total shipping emissions during 2007-2012 were 3.1% of global CO2 emissions, 2.8% of ...
Muzaidi B. Othman +5 more
openaire +2 more sources
Non-electric Hybrid Propulsion Systems
2013The introductory section of this chapter describes several devices that may all be classified as short-term storage systems. The use of short-term storage systems in powertrain applications and the possible powertrain configurations are discussed first.
Lino Guzzella, Antonio Sciarretta
openaire +1 more source
Hybrid energy sources for hybrid electric vehicle propulsion
2008 IEEE Vehicle Power and Propulsion Conference, 2008Today, more and more problems have been arisen in hybrid electric vehicles (HEV). It has been shown that none of any energy sources can solely fulfil all the demands of HEV in some circumstances. Hybrid energy sources become one alternative solution. This energy storage technology has also become one trend of HEV propulsion sources recently.
null Tiecheng Wang +2 more
openaire +1 more source
DESIGN ANALYSIS FOR HYBRID PROPULSION
2012Developing green propulsion concepts for aviation requires some changes in standard procedures for the preliminary aircraft design. Standard design procedures are not readily applicable to aircraft/rotorcraft that use multiple energy sources; innovative concepts like hybrid propulsion systems require new approaches in weight and performance prediction.
BAGASSI, SARA +3 more
openaire +1 more source
Hybrid Propulsion of Railway Vehicles
Machines, Technologies, Materials, 2009Hybrid propulsion of railway vehicles represents a modern solution of propulsion with the basic object of reducing fuel consumption and harmful emissions. The realized designs of such propulsion show the success of achieving the set goal. This paper explains in more detail the possible designs of the hybrid propulsion of railway vehicles, the ...
Zavada, Josip +2 more
openaire +2 more sources
Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly