41–60 von 1,595 Ergebnissen
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    Synthesis of Gd2SiO5 nano-powders by cocurrent chemical co-precipitation method

    Freier Zugriff
    LIU Rong / WANG Yalei / WU Nannan et al. | DOAJ | 2021
    In this paper, nano-sized Gd2SiO5 powder was synthesized by a cocurrent chemical co-precipitation method with Gd2O3 and TEOS as raw ...
    Verlag: Journal of Aeronautical Materials

    Chemical nonequilibrium boundary layer

    BLOTTNER, F. G. | AIAA | 1964
    Verlag: The American Institute of Aeronautics and Astronautics

    Effects of Thermal/Chemical Nonequilibrium on a High-Mach Ethylene-Fueled Scramjet

    Yao, Wei / Liu, Hang / Zhang, Zheng et al. | AIAA | 2023
    detached eddy simulation based on up to 368.34 million cells. An in-depth analysis of the effects of thermal and chemical nonequilibrium on ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: thermal/chemical nonequilibrum

    Characterization of Carbon Ablation Models Including Effects of Gas-Phase Chemical Kinetics

    Candler, Graham V. / Alba, Christopher R. / Greendyke, Robert B. | AIAA | 2017

    The modeling of the oxidation and sublimation of carbon-based ablative thermal protection system materials remains an area of active

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

    Linking Chemical Structure to the Linear and Nonlinear Properties of Asphalt Binders

    Salehfard, Reza / Yeganeh, Sadegh / Dalmazzo, Davide et al. | Transportation Research Record | 2024

    The study described in this paper aims to establish the relationship between the chemical composition and rheological properties of

     ...

    New Procedure for Selecting Chemical Treatments for Unpaved Roads

    Jones, David / Surdahl, Roger | Transportation Research Record | 2014

    There is increasing interest in the use of chemical treatments to reduce maintenance and gravel replacement on gravel roads. However

     ...

    Numerical Simulation of Chemical Erosion in Vega Solid-Rocket-Motor Nozzles

    Bianchi, Daniele / Neri, Agostino | AIAA | 2017

    The erosion of rocket-nozzle ablative thermal protection materials during the solid-rocket-motor burning time needs to be accounted for

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

    Effects of chemical admixtures and curing conditions on some properties of alkali-activated cementless slag mixtures

    Bilim, Cahit / Karahan, Okan / Atiş, Cengiz Duran et al. | Springer Verlag | 2015
    Abstract This paper reports the results of an investigation on the influences of admixtures and curing ...
    Verlag: Korean Society of Civil Engineers , Heidelberg
    Schlagwörter: chemical admixtures

    Utilization and Loss of Available Energy for Chemical Rockets in Atmospheric Flight

    Abbas, Mohammad / Riggins, David W. / Watson, Michael D. | AIAA | 2021
    chemical rocket operating within the atmosphere are described. The relative contributions of the thermochemical availability and the kinetic energy ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Rocket Propulsion , Principles of Flight

    Do industrial incidents in the chemical sector create equity market contagion?

    Brown, Gavin D. / Corbet, Shaen / McMullan, Caroline et al. | Elsevier | 2015
    paper examines a number of US chemical industry incidents and their effect on equity prices of the incident company. Furthermore, this paper ...
    Schlagwörter: Chemical incidents

    Chemical laser modeling with genetic algorithms

    Carroll, David L. | AIAA | 1996
    Verlag: The American Institute of Aeronautics and Astronautics

    PHYSICAL AND CHEMICAL PROPERTIES OF HEXANITROETHANE

    BORGARDT, F. G. / GALLAGHAN, J. A. / HOFFMAN, C. J. et al. | AIAA | 1963
    Verlag: The American Institute of Aeronautics and Astronautics

    Chemical Kinetics and Thermal Properties of Ablator Pyrolysis Products During Atmospheric Entry

    Gosma, Mitchell R. / Harper, Caleb N. / Collins, Lincoln N. et al. | AIAA | 2024
    a simulated network of perfectly stirred reactors (PSRs) in the chemical solver Cantera. A high-fidelity combustion mechanism computed the ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Heterogeneous Chemical Kinetics

    Performance of turbulent chemical laser.

    CHUNG, P. M. | AIAA | 1973
    Verlag: The American Institute of Aeronautics and Astronautics

    Development of Provisional Specification Language for Chemical Treatments for Unpaved Roads

    Jones, David | Transportation Research Record | 2015

    There is increasing interest in the use of chemical treatments to reduce maintenance and gravel replacement on gravel roads. However

     ...

    Fuel Options for Next-Generation Chemical Propulsion

    Law, Chung K. | AIAA | 2012
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Propulsion

    Machinability improvement in micro milling AlN after laser chemical milling

    Freier Zugriff
    LIU, Jiawei / CHEN, Ni / JIA, Yibo et al. | Elsevier | 2024

    Noise and neurotoxic chemical exposure relationship to workplace traumatic injuries: A review

    Estill, Cheryl Fairfield / Rice, Carol H. / Morata, Thais et al. | Elsevier | 2016
    eight million injuries occurred in the workplace in 2007 at a cost of $6 billion and $186 billion, respectively. Neurotoxic chemicals are known ...

    Mechanical-Chemical Characterization of the Effects of Type, Dosage, and Treatment Methods of Rejuvenators in Aged Bituminous Materials

    Nsengiyumva, Gabriel / Haghshenas, Hamzeh F. / Kim, Yong-Rak et al. | Transportation Research Record | 2020

    Proper use of rejuvenators can improve the properties and performance of aged asphalt mixtures; however, there is currently a lack of

     ...

    Analogy Between Vibrational and Chemical Nonequilibrium Effects on Stagnation Flows

    Luo, Jian / Wang, Zhi-Hui | AIAA | 2020

    The vibrational excitation and chemical reaction of diatomic molecules are two typical real gas effects that can significantly influence

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