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    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 ...

    Suitability analysis of a polymer-metal hybrid technology based on high-strength steels and direct polymer-to-metal adhesion for use in load-bearing automotive body-in-white applications

    Grujicic, M. / Sellappan, V. / Kotrika, S. et al. | Tema Archiv | 2009
    A comprehensive set of computational engineering analyses is carried out in order to assess the suitability of a 'direct adhesion' polymer ...

    State estimation for reactive Euler equation by Kalman Filtering

    Schäpel, Jan- Simon / Wolff, Sascha / Schulze, Philipp et al. | Springer Verlag | 2017
    combination with chemical kinetics is another focus of this contribution. ...

      State estimation for reactive Euler equation by Kalman Filtering

      Schäpel, Jan- Simon / Wolff, Sascha / Schulze, Philipp et al. | Online Contents | 2017
      Unscented Kalman Filter used to estimate quantities which are of interest for the combustion process inside the considered combustion tube, i.e ...

    Process simulation in sheet metal forming

    Makinouchi, A. / Kawka, M. | Tema Archiv | 1994
    Vorstellung des am Institute of Physical and Chemical Research RIKEN, Saitama, J, entwickelten Finite-Elemente-Programms ITAS-3D zur ...

    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 ...

    Prediction of methanol loss in vapor phase during gas hydrate inhibition using Arrhenius-type functions

    Bahadori, Alireza / Vuthaluru, Hari B. | Tema Archiv | 2010
    leading to safety hazards to production/transportation systems and to substantial economic risks. The amount of hydrate inhibitor to be injected ...

    Potentials of NO(x) emission reduction methods in SI hydrogen engines: Simulation study

    Safari, H. / Jazayeri, S.A. / Ebrahimi, R. | Tema Archiv | 2009
    The ever increasing cost of hydrocarbon fuels and more stringent emission standards may resolve challenges in producing hydrogen and using ...

    Pipeline system identification through cross-correlation analysis

    Beck, S.B.M. / Williamson, N.J. / Sims, N.D. et al. | Tema Archiv | 2002
    chemical industries are usually monitored by a multiplicity of pressure, flow, and valve position sensors. By comparing the input signal to a valve ...

    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 ...

    Numerical simulation of octogen-based propellant

    Massa, L. / Jackson, T.L. / Buckmaster, J.D. | Tema Archiv | 2007
    determine gas-phase chemical rates. The calibration is based on a collection of experimentally measured burning characteristics for ...

    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

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

    Nautical risk assessment for LNG operations at the port of koper

    Perkovic, Marko / Gucma, Lucjan / Przywarty, Marcin et al. | Tema Archiv | 2012
    increased LNG activities. The ports in the area are host to a variety of vessels, including containers, tankers and chemical carriers, general cargo ...

    Modelling of the selective catalytic NO(x) reduction in diesel exhaust including ammonia storage

    Tsinoglou, D. / Koltsakis, G. | Tema Archiv | 2007
    model. The chemical phenomena are described by global reactions for the oxidation of ammonia and the reduction of NO(x), using Langmuir ...

    Modeling scramjet flows with variable turbulent Prandtl and Schmidt numbers

    Xiao, X. / Hassan, H.A. / Baurle, R.A. | Tema Archiv | 2007
    which averages involving chemical source terms are modeled. The model avoids the use of assumed or evolution probability distribution functions ...

    Modeling of spacecraft rarefied environments using a proposed surface model

    Dogra, V.K. / Collins, R.J. / Levin, D.A. | Tema Archiv | 1999
    The modeling of spacecraft glow surrounding a small clean satellite is discussed. A direct simulation Monte Carlo (DSMC) technique was used ...

    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 ...

    Masterbox: new concept for a dynamic autoclave process control

    Liebers, N. / Ucan, H. / Kühn, M. et al. | Springer Verlag | 2011
    multiple scenarios of different control strategies. The so called MASTERBOX is the centre piece of this new process control concept. It serves as ...
    Schlagwörter: Chemical Shrinkage

      Masterbox: new concept for a dynamic autoclave process control

      Liebers, N. / Ucan, H. / Kühn, M. et al. | Online Contents | 2011
      based on sensors obtaining quality-relevant process parameters and a real time process simulation able to predict multiple scenarios of ...
      Schlagwörter: Chemical Shrinkage

    Market penetration analysis of hydrogen vehicles in Norwegian passenger transport towards 2050

    Rosenberg, Eva / Fidje, Audun / Espegren, Kari Aamodt et al. | Tema Archiv | 2010
    local energy resources for hydrogen production, like the advantages of location close to chemical industry or surplus of renewable electricity. ...

    Linear stability of hypersonic flow in thermochemical nonequilibrium

    Hudson, M.L. / Chokani, N. / Candler, G.V. | Tema Archiv | 1997
    protection system. For flight at high Mach numbers, thermal and chemical nonequilibrium may exist in the mean flow and thus affect the stability of ...

    Improved combustion submodels for modelling gasoline engines with the level set G equation and detailed chemical kinetics

    Yang, S. / Reitz, R.D. | Tema Archiv | 2009
    Five combustion submodels have been improved for modelling gasoline engines with the level set G equation and detailed chemical kinetics ...

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