51–100 von 1,746 Ergebnissen
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    End-to-End Optimization of Chemical-Electric Orbit-Raising Missions

    David Oh / Thomas Randolph / Scott Kimbrel et al. | AIAA | 2004
    Verlag: The American Institute of Aeronautics and Astronautics

    Performance-Based Testing of Chemical Stabilizers

    Petry, Thomas M. | Transportation Research Record | 1997

    Chemical stabilizing agents have been introduced that have performed in field applications to improve the behavior of earth materials

     ...

    Short wavelength chemical lasers

    JEFFERS, WILLIAM Q. | AIAA | 1989
    Verlag: The American Institute of Aeronautics and Astronautics

    Effect of chemical admixtures on setting time, fluidity and mechanical properties of phosphorus gypsum based self-leveling mortar

    Zhi, Zhenzhen / Huang, Jian / Guo, Yanfei et al. | Springer Verlag | 2016
    ), polycarboxylate (PCE) and melamine (MSF). Finally, the effect of these chemical admixtures on mechanical properties of GSL hardened was examined. Results ...
    Verlag: Korean Society of Civil Engineers , Seoul
    Schlagwörter: chemical admixture

      Effect of chemical admixtures on setting time, fluidity and mechanical properties of phosphorus gypsum based self-leveling mortar

      Zhi, Zhenzhen / Huang, Jian / Guo, Yanfei et al. | Online Contents | 2017
      Schlagwörter: chemical admixture

    Combined Chemical–Electric Propulsion for a Stand-Alone Mars CubeSat

    Mani, Karthik V. / Cervone, Angelo / Topputo, Francesco | AIAA | 2019
    work focuses on the design and performance characterization of the combined chemical–electric propulsion systems that shall enable a stand ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Sphere of Influence

    Collision consequence estimation model for chemical tankers

    Sormunen, Otto-Ville E / Ehlers, Sören / Kujala, Pentti | SAGE Publications | 2013
    Chemical tanker traffic constitutes a hazard for the environment; large chemical spills caused by, for example, ship–tanker collisions can ...
    Schlagwörter: Chemical tankers , chemical spill model

    Prediction of Chemical Nonequilibrium Flow Structure at Different Free-Stream Knudsen Numbers

    He, Tao | Online Contents | 2016
    AbstractA numerical study is conducted to investigate the effects of the inflow Knudsen number (Kn) on hypersonic chemical nonequilibrium ...

      Prediction of Chemical Nonequilibrium Flow Structure at Different Free-Stream Knudsen Numbers

      He, Tao | Online Contents | 2016
      AbstractA numerical study is conducted to investigate the effects of the inflow Knudsen number (Kn) on hypersonic chemical nonequilibrium ...

    Simplified Model of CW Diffusion-Type Chemical Laser

    H. MIRELS / R. HOFLAND AND MICHAEL G. DUNN | AIAA | 1973
    Verlag: The American Institute of Aeronautics and Astronautics

    Uncertainty in maritime risk analysis: Extended case study on chemical tanker collisions

    Sormunen, Otto-Ville E / Goerlandt, Floris / Häkkinen, Jani et al. | SAGE Publications | 2015
    article discusses a case study dealing with risk analysis for a chemical spill in the Gulf of Finland and analyses the related uncertainties by ...
    Schlagwörter: Chemical tankers , Gulf of Finland

    Reduced Chemical Kinetic Mechanisms for Hydrocarbon Fuels

    Christopher J. Montgomery / Marc A. Cremer / Jyh-Yuan Chen et al. | AIAA | 2002
    Verlag: The American Institute of Aeronautics and Astronautics

    Photonic Crystal Fiber Loop Mirror-Based Chemical Vapor Sensor

    Luo, N. / Chun-liu, Z. / Liang, Q. et al. | British Library Online Contents | 2014
    Verlag: IEEE INSTITUTE OF ELECTRICAL AND ELECTRONICS

      Photonic Crystal Fiber Loop Mirror-Based Chemical Vapor Sensor

      Luo, N. / Chun-liu, Z. / Liang, Q. et al. | British Library Online Contents | 2014
      Verlag: IEEE INSTITUTE OF ELECTRICAL AND ELECTRONICS

    Purification process for chemical storage of hydrogen for fuel cell vehicles applications

    Swesi, Yousef / Ronze, Didier / Pitault, Isabelle et al. | Tema Archiv | 2007
    An alternative way to provide hydrogen in FCVs (fuel cell vehicles) consists of storing hydrogen in liquid hydrocarbons. Supplying hydrogen ...

    Design and performance evaluation of a novel H2/O2 electro-chemical hybrid thruster

    Wang, Xiaoshun / Zhao, Chengren / Huang, Huijun et al. | SAGE Publications | 2023
    A H2/O2 electro-chemical hybrid thruster with a novel design for efficient coupling of hydrogen–oxygen detonation ...
    Schlagwörter: electro-chemical hybrid thruster

    Chemical kinetic modeling of higher hydrocarbon fuels

    WESTBROOK, CHARLES K. | AIAA | 1986
    Verlag: The American Institute of Aeronautics and Astronautics

    Numerical study of a diffusion-type chemical laser.

    KING, W. S. / MIRELS, H. | AIAA | 1972
    Verlag: The American Institute of Aeronautics and Astronautics

    Assessment of Chemical Kinetic Modeling for Silane/Hydrogen Mixtures in Hypersonic Applications

    Esposito, Gaetano / Rahimi, Mohammad J. / Chelliah, Harsha K. et al. | AIAA | 2014
    chemical models show that the current knowledge of silane combustion pathways is not sufficient to perform accurate computational-fluid-dynamics ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Chemical composition of Lake Orta sediments

    Baudo, R. / Beltrami, M. | British Library Online Contents | 2001

    Design of Multicavities on Left-Handed Photonic-Crystal-Based Chemical Sensors

    Ouerghi, F. / AbdelMalek, F. / Haxha, S. et al. | British Library Online Contents | 2012
    Verlag: IEEE INSTITUTE OF ELECTRICAL AND ELECTRONICS

      Design of Multicavities on Left-Handed Photonic-Crystal-Based Chemical Sensors

      Ouerghi, F. / AbdelMalek, F. / Haxha, S. et al. | British Library Online Contents | 2012
      Verlag: IEEE INSTITUTE OF ELECTRICAL AND ELECTRONICS

    Chemical Reaction Effects on Heat Loads of CH4/O2 and H2/O2 Rockets

    Betti, Barbara / Bianchi, Daniele / Nasuti, Francesco et al. | AIAA | 2016

    Cooling of liquid rocket thrust chamber walls to allowable solid material temperatures induces near-wall chemical reactions, which are

     ...
    Verlag: The American Institute of Aeronautics and Astronautics

      Chemical Reaction Effects on Heat Loads of CH4/O2 and H2/O2 Rockets

      Betti, Barbara | Online Contents | 2016
      Cooling of liquid rocket thrust chamber walls to allowable solid material temperatures induces near-wall chemical reactions, which are ...

    Chemical-Equilibrium Analysis with Adjoint Derivatives for Propulsion Cycle Analysis

    Gray, Justin / Chin, Jeffrey / Hearn, Tristan et al. | AIAA | 2017

    The design optimization of aircraft engines considering their integration with the airframe has been limited by challenges with existing

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

      Chemical-Equilibrium Analysis with Adjoint Derivatives for Propulsion Cycle Analysis

      Gray, Justin | Online Contents | 2017
      The design optimization of aircraft engines considering their integration with the airframe has been limited by challenges with existing ...

    Nanomaterials based decontaminants against chemical warfare agents

    Prasad, G.K. / Ramacharyulu, P.V.R.K. / Singh, Beer | Tema Archiv | 2011
    decontamination of chemical warfare agents, which on contact create adverse health symptoms in humans. NMs based decontamination systems are an ...

    Chemical pressurization of hypergolic liquid propellants

    FRIEDMAN, P. A. / KENNY, R. J. | AIAA | 1965
    Verlag: The American Institute of Aeronautics and Astronautics

    Chemical and Rheological Characterization of Asphalt Binders: A Comparison of Asphalt Binder Aging and Asphalt Mixture Aging

    Barghabany, Peyman / Zhang, Jun / Mohammad, Louay N. et al. | Transportation Research Record | 2022

    The objective of this study was to compare the chemical and rheological properties of asphalt binders recovered from aged asphalt

     ...

    Influence of chemical models on heat flux for EXPERT and Orion capsules

    Morsa, Luigi / Zuppardi, Gennaro / Votta, Raffaele et al. | SAGE Publications | 2014
    flux predicted by DS2V is always higher than that predicted by H3NS. Therefore, a sensitivity analysis of the chemical models on the heat flux ...
    Schlagwörter: Park chemical model , Gupta chemical model

    Design Methodology for the Performance, Weight, and Economic Assessment of Chemical Rocket Engines

    Tyl, Clémence M | Online Contents | 2017
    the capabilities to rapidly evaluate the performance, weight, size, and lifecycle costs of all chemical rocket engines at a conceptual level ...

      Design Methodology for the Performance, Weight, and Economic Assessment of Chemical Rocket Engines

      Tyl, Clémence M | Online Contents | 2016
      the capabilities to rapidly evaluate the performance, weight, size, and lifecycle costs of all chemical rocket engines at a conceptual level ...

    Chemical stabilization of beach sand

    C. V. Brouillette Part I. X-72 Diamine modification of the aniline-furfural method of beach sand stabilization. Part II. Operational procedure for preparation of stabilized beach sand roadway. Naval Civil Engineering Lab. Port Hueneme, Calif.
    Elsevier | 1967

    Fabrication of nanocomposite membranes from nanofibers and nanoparticles for protection against chemical warfare stimulants

    Sundarrajan, S. / Ramakrishna, S. | Tema Archiv | 2007
    Nanoparticles of MgO were synthesized by the aero-gel method. These MgO nanoparticles were then mixed with various polymer solutions (poly ...

    Chemical Nonequilibrium Boundary Layer

    F. G. Blottner | AIAA | 2003
    Verlag: The American Institute of Aeronautics and Astronautics

    The influence of basecoat pigmentation on chemical structure and surface topology of automotive clearcoats during weathering

    Yari, H. / Moradian, S. / Ramezanzadeh, B. et al. | Tema Archiv | 2012
    The present study aims at elucidating the effect of basecoat pigmentation on the chemical structure and surface topology of its attached ...

    Oxidation of Ethylene—Air Mixtures at Elevated Pressures, Part 2: Chemical Kinetics

    Kopp, Madeleine M. / Petersen, Eric L. / Metcalfe, Wayne K. et al. | AIAA | 2014

    A chemical kinetics submechanism for small molecular weight hydrocarbons was modified by adjusting rate constants to produce better

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

    Nonlinear Dynamics of Flows with Chemical Reactions

    Karimov, A. R. | British Library Online Contents | 2005

    Chemical Erosion of Carbon-Phenolic Rocket Nozzles with Finite-Rate Surface Chemistry

    Bianchi, Daniele / Turchi, Alessandro / Nasuti, Francesco et al. | AIAA | 2013
    thermochemical ablation model, which takes into account finite-rate heterogeneous chemical reactions at the nozzle surface, rate of diffusion of the ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Thermo-chemical and structural analysis of integrated thermal protection system for a space vehicle

    Murtuzapurwala, Najeeba / G, Malaikannan | SAGE Publications | 2023
    protection as well as structural load-bearing capability. Thermo-chemical simulations are carried out with the help of the Fully Implicit Ablation ...

    Designing Transfers to Geostationary Orbit Using Combined Chemical–Electric Propulsion

    Kluever, Craig A. | AIAA | 2015

    Although it is clear that electric propulsion can deliver more payload mass when compared to conventional chemical propulsion, near-term

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

      Designing Transfers to Geostationary Orbit Using Combined Chemical–Electric Propulsion

      Kluever, Craig A | Online Contents | 2015
      Although it is clear that electric propulsion can deliver more payload mass when compared to conventional chemical propulsion, near-term ...

    Chemical-release mission of CRRES

    Reasoner, David L. | NTRS | 1992
    from the chemical-release experiments performed to date are (1) demonstration of critical velocity ionization over a narrow range of parameter ...

    Design of a Hybrid Chemical/Electric Propulsion Orbital Transfer Vehicle

    Laurie M. Mailhe / Stephen D. Heister | AIAA | 2002
    Verlag: The American Institute of Aeronautics and Astronautics

    Computational Design and Fabrication of Optical Fibre Fluorescent Chemical Probes for the Detection of Cocaine

    Wren, S. P. / Piletsky, S. A. / Karim, K. et al. | British Library Online Contents | 2015
    Verlag: IEEE INSTITUTE OF ELECTRICAL AND ELECTRONICS

    Hybrid electric chemical propulsion

    POLLARD, J. E. / COHEN, R. B. | AIAA | 1986
    Verlag: The American Institute of Aeronautics and Astronautics

    INTERNATIONAL CHEMICAL ENGINEERING

    AIAA | 1963
    Verlag: The American Institute of Aeronautics and Astronautics

    Some Limiting Factors of Chemical Rocket Motors

    Neat, W.N. | Online Contents | 2003

    Chemical recombination in an expansion tube

    Bakos, Robert J. / Morgan, Richard G. | AIAA | 1994
    Verlag: The American Institute of Aeronautics and Astronautics

    Screening level fish community risk assessment of chemical warfare agents in the Baltic Sea

    Sanderson, Hans / Fauser, Patrik / Thomsen, Marianne et al. | Tema Archiv | 2008
    Chemical warfare agents (CWAs) have been disposed of in various fashions over the past decades. Significant amounts (propor to 11,000 ...

    Application of IT2Fs-AHP and TOPSIS modeling for performance analysis of tank coatings in chemical tankers

    Tekeli, Murat Mert / Bal Besikci, Elif / Gul, Muhammet et al. | SAGE Publications | 2024

    There are a wide range of chemical cargoes carried in chemical tankers. The chemical tankers are carrying hazardous chemical cargoes in

     ...

    Discharge coefficient of a chemical laser nozzle

    EMANUEL, G. | AIAA | 1977
    Verlag: The American Institute of Aeronautics and Astronautics

    Improving Properties of Reclaimed Asphalt Pavement for Roadway Base Applications through Blending and Chemical Stabilization

    Bleakley, Albert M. / Cosentino, Paul J. | Transportation Research Record | 2013
    % or more limerock attained close-to-acceptable LBR and low levels of creep without any chemical stabilizer. Significant variability was noted ...

    Assessment of chemical nonequilibrium for massively ablating graphite.

    LINCOLN, K. A. / HOWE, J. T. / LIU, T.-M. | AIAA | 1973
    Verlag: The American Institute of Aeronautics and Astronautics

    Call for chemical papers

    Planek, T. | Online Contents | 2002

    Chemical Scavenger Probes in Nonequilibrium Gasdynamics

    D.E. ROSNER / A. FONTIJN / AND S.C. KURZIUS | AIAA | 1964
    Verlag: The American Institute of Aeronautics and Astronautics

    Biodegradation of thiodiglycol, a hydrolyzate of the chemical weapon Yperite, by benzothiophene-desulfurizing bacteria

    Bassi, Leila El / Shinzato, Naoya / Namihira, Tomoyuki et al. | Tema Archiv | 2009
    Microbial degradation of TDG (thiodiglycol (bis(2-hydroxyethyl)sulfide) with petroleum-desulfurizing soil bacteria was examined. Among the ...

    Application of fungal moving-bed biofilm reactors (MBBRs) and chemical coagulation for dyeing wastewater treatment

    Park, Hye Ok / Oh, Sanghwa / Bade, Rabindra et al. | Springer Verlag | 2011
    (1.55 mg alum/mg COD), 95.7% of COD and 73.4% of color were removed in overall. The combined process of fungal MBBRs and chemical coagulation ...
    Verlag: Korean Society of Civil Engineers , Heidelberg