A machine learning assisted preliminary design methodology for repetitive design features in complex structures [PDF]
, 2022 The current industrial practice used at the preliminary design stage of complex structures involves the use of multifidelity submodelling simulations to predict failure behaviour around geometric and structural design features of interest, such as bolts,
A.I. Azeem, Omar, Iannucci, Lorenzo
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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
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Design and development of combustion chambers for gas turbine engines based on calculations of various levels of complexity [PDF]
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2021 The article proposes a method for designing combustion chambers for gas turbine engines based on a combination of the use of calculations in a one-dimensional and three-dimensional formulation of the problem.
Y. B. Aleksandrov +2 more
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Energies, 2022 Recently, the CO2 power cycle has attracted attention because of tightening environmental regulations. The turbine is a factor that greatly affects the efficiency of the cycle.
Jun-Seong Kim, You-Taek Kim, Do-Yeop Kim
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Preliminary Design and Analysis of Supersonic Business Jet Engines
Aerospace, 2022 Currently projected supersonic business jets target selected supersonic flight missions with Mach numbers of about 1.4 and a larger number of long-range subsonic flight missions.
Timo Schlette, Stephan Staudacher
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Modified Deflection Theory for Preliminary Design of Self-Anchored Suspension Bridges
The Baltic Journal of Road and Bridge Engineering, 2023 A modified deflection theory is developed for preliminary design of self-anchored suspension bridges. The proposed theory modifies the questionable approach of the existing theory considering the initial fabrication camber and overcomes the limitation ...
Minmao Liao, Huaili Peng
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Perspective: the gist of public tender for service design [PDF]
, 2018 Governments around the world are increasingly formalising design as an innovative approach to renew public services. In this development, the capabilities of external service design consultancies often play an important part, which calls for new insights
Person, Oscar +3 more
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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
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Proposition of Design Capacity of Borehole Heat Exchangers for Use in the Schematic-Design Stage
Energies, 2021 This study proposes a simple ground heat exchanger design capacity that is applicable in the schematic-design stage for several configurations used for borehole heat exchangers (BHEs).
Seung-Min Lee +3 more
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Mission Oriented Multi-Prop UAV Analysis Using Statistical Design Trends
Aerospace, 2021 This paper presents a methodology for the sizing and preliminary analysis of Multi-Prop UAVs. The methodology is founded on design trends that emerge from a vast and unique database that has been collected for such vehicles.
Omri Rand, Vladimir Khromov
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