1–20 von 300 Ergebnissen
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    Existence of Infinitely Many Optimal Iso-Impulse Trajectories in Two-Body Dynamics

    Saloglu, Keziban / Taheri, Ehsan / Landau, Damon | AIAA | 2023

    The question of how many impulses are necessary to optimize a transfer-type maneuver has remained open for decades. Recently, the

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    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Propulsion System

    Identifying Key Aspects of Thermal Runaway Modelling for Lithium-ion Battery Cells

    Garcia, Antonio / Monsalve-Serrano, Javier / Sari, Rafael et al. | SAE Technical Papers | 2022
    problems with degradation or even unchain chemical reactions that can end in thermal runaway, one of the most worrying failure modes attaining ...
    Verlag: Society of Automotive Engineers , SAE International

    Improving Battery Pack Safety with an Innovative Fluid for Thermal Management

    Champagne, Nicolas | SAE Technical Papers | 2021
    Efficient and safe Lithium-Ion Batteries have undoubtedly become the Holy Grail of the electric vehicle industry. Any OEM’s technical ...
    Verlag: Society of Automotive Engineers , SAE International

    Properties of De-Icing Agents for Use on Paved Airfield Pavements After Their Expiration Dates

    Freier Zugriff
    Rumak Aleksandra / Kowalska Danuta / Kowalewska Agata | DOAJ | 2020
    The NO-17-A205:2017 “Airfield maintenance in winter. Use of de-icers. Requirements and tests” Military Standard is applicable at Polish ...
    Schlagwörter: physico-chemical properties

    Methods and tools for the characterisation of a generic jet fuel

    Richter, S. / Braun-Unkhoff, M. / Kathrotia, T. et al. | Springer Verlag | 2019
    properties. The development of a chemical kinetic reaction mechanism able to describe the oxidation of a generic fuel consisting of only a few ...

      Methods and tools for the characterisation of a generic jet fuel

      Richter, S. / Braun-Unkhoff, M. / Kathrotia, T. et al. | Online Contents | 2019
      a synthetic jet fuel from scratch with preselected and well-defined physical and chemical properties. The development of a chemical kinetic ...

    Modelling Consequences of Maritime Critical Infrastructure Accidents

    Freier Zugriff
    Bogalecka Magda | DOAJ | 2019
    and prediction. The model also includes the cost analysis of losses associated with these chemical releases. Further, under the assumption of ...
    Schlagwörter: cost of losses

    Ecological Safety of the Baltic Sea in the Aspects of Corrosive Reprocessing of Containers with Toxic Warfare Agents

    Freier Zugriff
    Fabisiak Jacek / Jurczak Wojciech / Szubrycht Grażyna et al. | DOAJ | 2018
    Issue of Corrosion of chemical ammunition dumped in Baltic Sea after WW2 is actual because of recent accidents involving contamination of ...

    Prototype of the expert tribological diagnostic system of turbine engine

    Freier Zugriff
    Borowczyk Henryk / Zboiński Marek / Jóźwiak Przemysław et al. | DOAJ | 2018
    . The database consists of the results of tests on the chemical composition and concentration of the wear products in the oil sample as well as ...

    Durability of airfield pavement cement concrete in the presence of de-icing agents

    Freier Zugriff
    Kowalska Danuta / Rumak Aleksandra | DOAJ | 2018
    resistance to frost and chemical deicing agents determine the durability of cement concrete pavement. An increase in the premature deterioration of ...

    New Type of Sensitivity Analysis Using Bayesian Approach with Artificially Designed Data

    Miki, Kenji | AIAA | 2018

    A new type of sensitivity analysis is proposed with the help of a Bayesian approach. The main idea is the use of two calibration data

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    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Kinetics

    Critical physicochemical properties of lubricating oils for aviation applications and their significance in terms of flight safety

    Freier Zugriff
    Skolniak Marta / Turlej Anna | DOAJ | 2018
    reliability. It also points out the requirements for these products in relation to the operating conditions and the chemical composition of a product. ...

    Probabilistic process simulation to predict process induced distortions of a composite frame

    Liebisch, M. / Hein, R. / Wille, T. | Springer Verlag | 2018
    distortions and residual stresses of composite structures is developed, while taking into account probabilistic variations. The simulation strategy is ...

      Probabilistic process simulation to predict process induced distortions of a composite frame

      Liebisch, M. / Hein, R. / Wille, T. | Online Contents | 2018
      Abstract Within this work, an enhanced simulation strategy for predicting process-induced distortions and residual stresses of composite ...

    Paths to alternative fuels for aviation

    Richter, Sandra / Braun-Unkhoff, Marina / Naumann, Clemens et al. | Springer Verlag | 2018
    conversion of biogenic feedstock into alternative jet fuel is based on microbial, thermal and/or chemical breakdown of larger (bio)-molecules into ...

      Paths to alternative fuels for aviation

      Richter, Sandra / Braun-Unkhoff, Marina / Naumann, Clemens et al. | Online Contents | 2018
      microbial, thermal and/or chemical breakdown of larger (bio)-molecules into smaller ones, followed by the catalytic formation of fuel molecules and ...

    Challenges and issues facing lithium metal for solid-state rechargeable batteries

    Mauger, A | Online Contents | 2017
    The commercial use of lithium metal batteries was delayed because of dendrite formation on the surface of the lithium electrode, and the ...
    Schlagwörter: Chemical Sciences

    Corrosion of ammunition dumped in the Baltic Sea

    Freier Zugriff
    Jurczak Wojciech / Fabisiak Jacek | DOAJ | 2017
    The article presents the preliminary results of a research aimed at preparation for the extraction of chemical ammunition immersed after ...

    Biotransformation of carbon dioxide in bioelectrochemical systems: State of the art and future prospects

    Bajracharya, Suman | Online Contents | 2017
    sustainably, taking full advantage of CO2-derived chemical commodities. We review the currently investigated bioelectrochemical approaches that could ...

      Biotransformation of carbon dioxide in bioelectrochemical systems: State of the art and future prospects

      Bajracharya, Suman | Online Contents | 2017
      sustainably, taking full advantage of CO2-derived chemical commodities. We review the currently investigated bioelectrochemical approaches that could ...