Results 11 to 20 of about 16,266,038 (328)
Preliminary Design of Tracking Mount for Movable SLR [PDF]
Journal of Astronomy and Space Sciences, 2010 In this paper, we present the result of preliminary design of tracking mount for ARGO-M which is a movable satellite laser ranging (SLR) system developed by Korea Astronomy and Space Science Institute (KASI).
Cheol Hoon Park +2 more
doaj +1 more source
Actuators, 2022 Electro-hydrostatic actuators (EHAs) are expanding their application fields due to their combined advantages of electric and hydraulic actuation.
Tuanhui Guo +3 more
doaj +1 more source
Preliminary Propulsion and Power System Design of a Tandem-Wing Long-Range eVTOL Aircraft
Applied Sciences, 2021 Novel eVTOL aircraft configurations are picking up momentum in the emerging market of urban air mobility (UAM). These configurations feature electrical power systems and distributed propulsion architectures, both uncommon in current aircraft.
Javier Alba-Maestre +3 more
doaj +1 more source
Energies, 2023 Organic Rankine cycle (ORC) is an effective technology to harness low-grade energy. Turbine, as a key component of ORC, takes advantages of its high efficiency and compact size compared with other expanders. Currently, developing suitable turbines with a
Enhua Wang, Ningjian Peng
doaj +1 more source
Preliminary Aero-Elastic Optimization of a Twin-Aisle Long-Haul Aircraft with Increased Aspect Ratio
Aerospace, 2023 This paper presents a preliminary study on the improvement of the fuel efficiency of a civil transport aircraft, focusing on the aero-elastic optimization of an increased aspect ratio wingbox.
Francesco Toffol, Sergio Ricci
doaj +1 more source
Preliminary design and test of a water spray solar panel cleaning system
Journal of Physics: Conference Series, 2020 Solar panels are susceptible to dust accumulation on their surface for long term operation. Scheduled cleaning work is thus important to maintain the efficiency and reliability of the solar panel for producing electricity.
N. Sugiartha +5 more
semanticscholar +1 more source
Preliminary Design of Reactive Distillation Columns [PDF]
, 2005 A procedure that combines feasibility analysis, synthesis and design of reactive distillation columns is introduced. The main interest of this methodology lies on a progressive introduction of the process complexity.
Agreda +42 more
core +2 more sources
New shipyard layout design for the preliminary phase & case study for the green field project
International Journal of Naval Architecture and Ocean Engineering, 2013 For several decades, Asian nations such as Korea, Japan and China have been leading the shipbuilding industry since the decline in Europe and America. However, several developing countries such as India, Brazil, etc.
Young Joo Song, Jong Hun Woo
doaj +1 more source
Concept study and preliminary design of a cold atom interferometer for space gravity gradiometry [PDF]
Classical and quantum gravity, 2019 We study a space-based gravity gradiometer based on cold atom interferometry and its potential for the Earth’s gravitational field mapping. The instrument architecture has been proposed in Carraz et al (2014 Microgravity Sci. Technol. 26 139) and enables
A. Trimeche +17 more
semanticscholar +1 more source
Preliminary Design and Off-Design Analysis of a Radial Outflow Turbine for Organic Rankine Cycles
Energies, 2020 Recently, the advantages of radial outflow turbines have been outstanding in various operating conditions of the organic Rankine cycle. However, there are only a few studies of such turbines, and information on the design procedure is insufficient.
Jun-Seong Kim, Do-Yeop Kim
doaj +1 more source