1–20 von 65 Ergebnissen
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    “Vivid mathematics” as a general vector of multidisciplinary STEM education for future aerospace engineers

    Mayorova, Vera I. / Grishko, Dmitriy A. / Leonov, Victor V. | Elsevier | 2020
    aerospace engineer faces the need for a deeper study of STEM disciplines already in senior classes. Successful comprehension of such disciplines ...
    Schlagwörter: Aerospace engineering , “Vivid” mathematics , School science project

    Latin hypercube sampling applied to reliability-based multidisciplinary design optimization of a launch vehicle

    Roshanian, Jafar / Ebrahimi, Masoud | Elsevier | 2012
    (SQP) technique is used to achieve the optimal solution. Although the launch vehicle throw weight is increased negligibly in comparison with ...

    Review of hardware cost estimation methods, models and tools applied to early phases of space mission planning

    Trivailo, O. / Sippel, M. / Şekercioğlu, Y.A. | Elsevier | 2012
    requirements are not yet crystallised, and information is limited. For the space industry, cost engineering within the systems engineering framework is ...
    Schlagwörter: The Association for the Advancement of Cost Engineering through Total Cost Management International , Attitude Determination and Control Subsystem , Aerospace Ground Equipment , Assembly, Test, and Launch Operations , Command and Data Handling , Constructive Systems Engineering Cost Model , European Aeronautic Defence and Space Company , Integration, Assembly and Test , The International Cost Engineering Council , Launch and Orbital Operations Support , National Aeronautics and Space Administration , Parametric Review of Information for Costing and Evaluation , Research and Development , Resource Data Storage and Retrieval Library , Science Applications International Corporation , Society of Cost Estimating and Analysis , Systems Engineering , Systems Evaluation and Estimation of Resources , Model for Space Transportation Systems Cost Estimation and Economic Optimization , Telemetry, Tracking and Command , Cost engineering

    Integration of educational and scientific–technological areas during the process of education of aerospace engineers

    Mayorova, Vera | Elsevier | 2011
    of aerospace technologies, harsh competition in the market of space services and expansion of international cooperation for implementation of ...
    Schlagwörter: Continuous aerospace education

    Vertically integrated project based method applied to small satellite technology development

    Fowee Gasaway, Katherine / Alexeenko, Alina | Elsevier | 2023
    . This project has included mechanical engineers, aerospace engineers, electrical and computer engineers, and computer science majors. This ...
    Schlagwörter: Engineering education

    Associative parametric CAE methods in the aircraft pre-design&z.star;This article was presented at the German Aerospace Congress 2004.

    Ledermann, Christof / Hanske, Claus / Wenzel, Jörg et al. | Elsevier | 2005
    , which is at this point in time to a large extent undefined. Therefore, a large variety of specialised tools is used in order to estimate and ...

    The displacement-type finite element approach—From art to science

    Prathap, G. | Elsevier | 1994
    of engineering science, e.g. fluid mechanics, heat transfer and electromagnetics. In its formative years, the development of the method was ...

    On using neural networks in UAV structural design for CFD data fitting and classification

    Mazhar, Farrukh / Khan, Abdul Munem / Chaudhry, Imran Ali et al. | Elsevier | 2013
    aircraft. In comparison with conventional 3D regression techniques, this technique yielded very satisfactory and reliable results. It has been ...

    Satellite constellations in sliding ground track orbits

    Circi, Christian / Ortore, Emiliano / Bunkheila, Federico | Elsevier | 2014
    possibility to shift from a ground track pattern to another by small corrective manoeuvres, is introduced. This technique, which can be applied to ...

    Measurement and control of aircraft landing gear broadband noise

    Li, Yong / Smith, Malcolm / Zhang, Xin | Elsevier | 2011
    by an increase in low-frequency noise. In this study the measurement and control of broadband noise throughout the frequency range have been ...
    Schlagwörter: Beamforming technique

    Aerodynamic and aeroelastic amplification in adaptive belt-rib airfoils

    Campanile, Lucio Flavio / Anders, Stefan | Elsevier | 2004
    developed at DLR (German Aerospace Centre) in the framework of the Adaptive Wing project (ADIF). Based on the idea of exploiting distributed ...

    A numerical procedure for the simulation of skin–stringer debonding growth in stiffened composite panels

    Riccio, A. / Raimondo, A. / Di Felice, G. et al. | Elsevier | 2014
    governing the traction–separation law in Cohesive Zone Model (CZM) based elements, is introduced and demonstrated. Indeed, the proposed procedure ...

    Evaluation of Recursive Least Squares algorithm for parameter estimation in aircraft real time applications

    Kamali, C. / Pashilkar, A.A. / Raol, J.R. | Elsevier | 2010
    achieve better convergence characteristics. In the present study, the RLS technique is applied for parameter estimation in the context of (i ...

    Evaluating military training aircrafts through the combination of multi-criteria decision making processes with fuzzy logic. A case study in the Spanish Air Force Academy

    Sánchez-Lozano, J.M. / Serna, J. / Dolón-Payán, A. | Elsevier | 2014
    ) processes with Fuzzy Logic can be efficiently applied to solve decision problems with criteria differing in nature. This combination is used in the ...

    A novel calculation method for low-thrust transfer trajectories in the Earth-Moon restricted three-body problem

    Du, Chongrui / Song, Liangjun / Zhang, Jiye et al. | Elsevier | 2024
    technique applied to the known optimized solution, coupled with a deliberate extension of the flight time to generate an initial guess for ...

    Reduction of end wall loss in axial compressor by using non-axisymmetric profiled end wall: A new design approach based on end wall velocity modification

    Chu, Wuli / Li, Xiangjun / Wu, Yanhui et al. | Elsevier | 2016
    promising technique to reconstruct the end wall flow during the last decade. In this study, we put forward a physics-based approach to design non ...

    Preliminary calculations for a flexible cable in steady, non-uniform flow

    Maixner, Michael R. / McDaniel, David R. | Elsevier | 2011
    technique to determine the shape and tension for the cable. A parametric study revealed that the proposed model agreed exceptionally well with ...

    Robust fractional-order sliding mode tracker for quad-rotor UAVs: Event-triggered adaptive backstepping approach under disturbance and uncertainty

    Mofid, Omid / Mobayen, Saleh | Elsevier | 2024
    method in this paper and another existing technique is prepared to prove the productivity of performance of the offered control method on the ...
    Schlagwörter: Backstepping control technique

    Improved zigzag theories for laminated composite and sandwich plates with interlaminar shear stress continuity

    Suganyadevi Sarangan / Singh, B.N. | Elsevier | 2016
    Navier closed form solution technique is applied for the flexural analysis of laminated plates. The present theories fulfill the transverse shear ...

    Convective heat transfer and thermo-diffusion effects on flow of nanofluid towards a permeable stretching sheet saturated by a porous medium

    Khan, Umar / Mohyud-Din, Syed Tauseef / Bin-Mohsin, Bandar | Elsevier | 2015
    compare current study with already existing results in the literature. Numerical effects of local Nusselt number, local Sherwood number and ...