1–20 von 434 Ergebnissen
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    Weld metal mechanical properties in hyperbaric GTAW of X70 pipeline

    Akselsen, Odd M. / Fostervoll, Hans / Harsvaer, Ansgar et al. | Tema Archiv | 2006
    In the present investigation, two different wires for hyperbaric (underwater) GTA (gas tungsten arc) welding of X70 pipelines have been ...

    Wear effects and mechanisms of soot-contaminated automotive lubricants

    Green, D.A. / Lewis, R. / Dwyer-Joyce, R.S. | Tema Archiv | 2006
    engine valve train contact. Previous research on this topic has been mainly performed from a chemical point of view in fundamental studies, with ...

    Water-based coatings for automotive refinishing

    Rink, H.P. / Mayer, B. | Tema Archiv | 1998
    chemical base of the mixing clear and the mixing bases is a special set of polyurethane resins, which enable an excellent orientation of the ...

    Volcanic Ash-Induced Decomposition of EB-PVD Gd2Zr2O7 Thermal Barrier Coatings to Gd-Oxyapatite, Zircon, and Gd, Fe-Zirconolite

    Mechnich, Peter / Braue, Wolfgang / Green, D.J. | Tema Archiv | 2013
    . However, first-generation Gd-oxyapatite and Gd-FSZ are exhibiting chemical evolution in the long term. The chemical composition of Gd-oxyapatite ...

    Viscous normal shock solutions including chemical, thermal, and radiative nonequilibrium

    Mott, David R. / Gally, Thomas A. / Carlson, Leland A. | AIAA | 1995
    Verlag: The American Institute of Aeronautics and Astronautics

    Vibration Transport of Lunar Regolith for In Situ Resource Utilization Using Piezoelectric Actuators with Displacement-Amplifying Mechanism

    Kawamoto, Hiroyuki | ASCE | 2020
    . Lunar regolith is the most promising substance that can be used as a building material; its chemical composition includes metals, oxygen, helium ...
    Verlag: American Society of Civil Engineers

    Vibrational Modeling of CO2 in High-Enthalpy Nozzle Flows

    Doraiswamy, Sriram / Kelley, J. Daniel / Candler, Graham V. | AIAA | 2010
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Equilibrium

    Vertical Transport of Lunar Regolith and Ice Particles Using Electrodynamic Traveling Wave

    Kawamoto, Hiroyuki / Hata, Kazuhiro / Shibata, Takahiko | ASCE | 2021
    from the lunar surface, chemical and physical forms, and the amount of water, is unclear, the Japan Aerospace Exploration Agency (JAXA) is ...
    Verlag: American Society of Civil Engineers

    Vertical Transportation of Lunar Regolith and Ice Particles Using Vibrating Tube

    Kawamoto, Hiroyuki / Kubo, Keita / Kikumiya, Ryo et al. | ASCE | 2021
    utilizing a vibration transportation mechanism that realizes the lifting of particles to physical and chemical analyzers installed on the rover. In ...
    Verlag: American Society of Civil Engineers

    Verification of numerical solutions for reactive flows in a regeneratively cooled nozzle

    Kiyoshi Araki, Luciano / Marchi, Carlos Henrique | Tema Archiv | 2010
    multi-species ones (frozen, local equilibrium and non-equilibrium flows), for which different chemical schemes were studied. The main results ...

    Variations in speciated emissions from spark-ignition and compression-ignition motor vehicles in california's south coast air basin

    Fujita, Eric M. / Zielinska, Barbara / Campbell, David E. et al. | Tema Archiv | 2007
    chemical mass balance receptor model to quantify the contributions of spark-ignition (SI) and compression-ignition (CI) engine exhaust to ambient ...

    Validation of chemical analyses of atmospheric deposition in forested European sites

    Mosello, R. / Amoriello, M. / Amoriello, T. et al. | British Library Online Contents | 2005

    Uniform Thin Films on Optical Fibers by Plasma-Enhanced Chemical Vapor Deposition: Fabrication, Mie Scattering Characterization, and Application to Microresonators

    Naqvi, Zeba / Green, Mark / Smith, Krista et al. | British Library Online Contents | 2018
    Verlag: IEEE INSTITUTE OF ELECTRICAL AND ELECTRONICS

      Uniform Thin Films on Optical Fibers by Plasma-Enhanced Chemical Vapor Deposition: Fabrication, Mie Scattering Characterization, and Application to Microresonators

      Naqvi, Z. / Green, M. / Smith, K. et al. | British Library Online Contents | 2018
      Verlag: IEEE INSTITUTE OF ELECTRICAL AND ELECTRONICS

    Unified Analysis of Internal Flowfield in an Integrated Rocket Ramjet Engine. I: Transition from Rocket Booster to Ramjet Sustainer

    Sung, Hong-Gye / Yang, Vigor | ASCE | 2012
    -ramjet (IRR) propulsion system. The study consists of two parts: transition from the rocket booster to the ramjet sustainer and combustion ...
    Verlag: American Society of Civil Engineers

    Uncertainty Quantification on the High-Temperature Kinetics of Dioxygen Dissociation and Oxygen Recombination

    Miki, Kenji | AIAA | 2017
    it is found that the estimated reaction rate is close to Park’s model (“Review of Chemical-Kinetic Problems of Future NASA Mission, I: Earth ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Kinetic Problems , Chemical Equilibrium

    Uncertainty and Sensitivity Analysis of Afterbody Radiative Heating Predictions for Earth Entry

    West, Thomas K. / Johnston, Christopher O. / Hosder, Serhat | AIAA | 2016
    level 2 and level 5 and rates of three chemical reactions influencing N ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Angle of Attack

    Uncertainty Analysis of Reaction Rates in a Finite-Rate Surface-Catalysis Model

    Sorensen, Cory / Valentini, Paolo / Schwartzentruber, Thomas E. | AIAA | 2012
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Energy

    Uncertainty Analysis of Radiative Heating Predictions for Titan Entry

    West, Thomas K. / Brune, Andrew J. / Hosder, Serhat et al. | AIAA | 2015
    chemical rate models, molecular band emission, and the excitation/deexcitation rates of molecules modeled with a non-Boltzmann approach. Because of ...
    Verlag: The American Institute of Aeronautics and Astronautics