101–150 von 1,949 Ergebnissen
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    Thrust control of tethered satellite with a short constant tether in orbital maneuvering

    Zhao, Guowei / Sun, Liang / Huang, Hai | SAGE Publications | 2014
    Tethered satellite with chemical propulsion has broad application prospects in the space debris removal, the orbital transfer of space ...

      Thrust control of tethered satellite with a short constant tether in orbital maneuvering

      Zhao, Guowei / Sun, Liang / Huang, Hai | Tema Archiv | 2014
      Tethered satellite with chemical propulsion has broad application prospects in the space debris removal, the orbital transfer of space ...

    Three-Dimensional Printing of “Green” Fuels for Low-Cost Small Spacecraft Propulsion Systems

    Whitmore, Stephen A. | AIAA | 2017

    This paper details the advantages of employing modern additive manufacturing methods to fabricate hybrid rocket fuels for intrinsically

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

    Three-Dimensional Numerical Analysis of LOX/Kerosene Engine Exhaust Plume Flow Field Characteristics

    Freier Zugriff
    Hong-hua Cai / Wan-sheng Nie / Xin-lei Yang et al. | DOAJ | 2017
    numerical analysis of the effects of different chemical reaction mechanisms on LOX/kerosene engine exhaust plume flow field characteristics was ...

    Three-Dimensional Flow of Maxwell Fluid with Soret and Dufour Effects

    Hayat, T | Online Contents | 2016
    convective boundary conditions. Analysis is carried out in the presence of mass transfer with first-order chemical reactions, and with Soret and ...

    Three-Dimensional Flow of Maxwell Fluid with Soret and Dufour Effects

    Bilal Ashraf, M. / Hayat, T. / Alhuthali, M. S. | ASCE | 2015
    stretching surface with convective boundary conditions. Analysis is carried out in the presence of mass transfer with first-order chemical reactions ...
    Verlag: American Society of Civil Engineers

    Threat Assessment of Hazardous Materials Transportation in Aircraft Cargo Compartments

    LaFrance-Linden, Dawn / Watson, Spencer / Haines, Marsha J. | Transportation Research Record | 2001
    , commercially available, and likely to be transported by air). The specific chemical, physical, and toxicological properties of these materials were ...

    Thin-film temperature sensors for gas turbine engines: problems and prospects

    Budhani, R.C. / Prakash, S. / Bunshah, R.F. | Tema Archiv | 1986
    Si3N4 graded structures on the sensors by the plasma-assisted chemical vapor deposition process. Details of the electrical and metallurgical ...
    Schlagwörter: PLASMA-ASSISTED CHEMICAL VAPOR DEPOSITION

    The validation of a two-dimensional transient catalyst model for direct injection two-stroke applications

    McCullough, G / Douglas, R / Cunningham, G et al. | SAGE Publications | 2001
    This paper describes the detailed validation of a computer model designed to simulate the transient light-off in a two-stroke oxidation ...

    The Usability of Clay/Pumice Mixtures Modified with Biopolymer as an Impermeable Liner

    Kurt Albayrak, Zeynep Nese / Gencer, Gamze | Springer Verlag | 2021
    attempted to be improved with chemical additives. In this research, geotechnical properties of the specimens that had been obtained by mixing pumice ...
    Verlag: Korean Society of Civil Engineers , Seoul

    The Spectral Characterization of Novel Spacecraft Materials in the Low Earth Orbit Environment

    Plis, Elena A. / Badura, Gregory | Springer Verlag | 2024
    aggressive chemical species present in Earth's upper atmosphere. By gaining a thorough understanding of how these material properties evolve over the ...

    The space exposure experiment of PEEK sheets under tensile stress

    Nakamura, Takashi / Nakamura, Hiroshi / Fujita, Osamu et al. | Tema Archiv | 2004
    observed on surface morph, mass, chemical structure, and tensile properties of the test pieces after EB exposure regardless of tensile stress. ...

    The Roles of Mechanical Compression and Chemical Irritation in Regulating Spinal Neuronal Signaling in Painful Cervical Nerve Root Injury

    Zhang, S. / Nicholson, K.J. / Smith, J.R. et al. | British Library Conference Proceedings | 2013

    The role of psychological stress and prior experience in the use of personal protective equipment

    Dunbar, Edward | Elsevier | 1993
    subjective state change measure (SSCM) of PPE use. Participants, consisting of 141 emergency response team members of a chemical manufacturing ...

    Thermo-Structural Behaviour Prediction of the Nose Cap of a Hypersonic Vehicle Based on Multifield Coupling

    Freier Zugriff
    Xuewen Sun / Haibo Yang / Tao Mi | DOAJ | 2020
    chemical nonequilibrium of the flow field, heat transfer, and deformation of the structure, a fluid-thermal-structural coupling model of the ...

    Thermo-physical Properties and Mechanical Properties of Burn-resistant Titanium Alloy Ti40

    Freier Zugriff
    LAI Yunjin / ZHANG Pingxiang / ZHANG Saifei et al. | DOAJ | 2017
    As a functional material of burn-resistant titanium alloy, the physical properties of Ti40 alloy were first reported. The chemical ...
    Verlag: Journal of Aeronautical Materials

    Thermonuclear Operation Space Lift

    Winterberg, Friedwardt | AIAA | 2015

    The “Project Orion” small fission bomb propulsion concept proposed the one-stage launching of large payloads into low Earth orbit, but

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

    Thermomechanical Concepts and Modeling for Stability Physics in Liquid-Propellant Rocket Engines

    Kassoy, D. R. | AIAA | 2017

    Thermomechanical concepts and modeling are used to describe the response of inert and reactive gases to transient, spatially resolved

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

      Thermomechanical Concepts and Modeling for Stability Physics in Liquid-Propellant Rocket Engines

      Kassoy, D. R | Online Contents | 2017
      Thermomechanical concepts and modeling are used to describe the response of inert and reactive gases to transient, spatially resolved ...

    Thermodynamics of chemical systems in external fields

    RASTOGI, P. | AIAA | 1976
    Verlag: The American Institute of Aeronautics and Astronautics

    Thermodynamics

    Puri, Ishwar K. | AIAA | 2013
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Equilibrium

    Thermodynamic peculiarities of low-temperature regeneration of cryosorption devices in heat-insulation cavities of hydrogenous cryogenic tanks

    Gusev, A.L. | Tema Archiv | 2001
    Conference 'HTM-98', Donetsk, 1998, p. 180). Based on experimental research a chemical chamber design is proposed. This makes possible the removal of ...

    Thermodynamic Analysis of a Renewable Energy-Driven Electric Vehicle Charging Station with On-Site Electricity Generation from Hydrogen and Ammonia Fuel Cells

    Freier Zugriff
    Yusuf Bi̇cer | DOAJ | 2020
    cells. Chemical energies of hydrogen and ammonia are stored in the stor-age tanks to be used in the hydrogen and ammonia fuel cells. The de ...
    Verlag: Turkish Society of Automotive Engineers

    Thermo-chemical nonequilibrium effects on the aerothermodynamics of aerobraking vehicles

    Hassan, Basil / Candler, Graham V. / Olynick, David R. | AIAA | 1993
    Verlag: The American Institute of Aeronautics and Astronautics

    Thermochemical generation of CS for CO chemical lasers

    BUONADONNA, V. R. / RICHARDSON, R. J. | AIAA | 1976
    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 ...

    Thermal plasma pyrolysis of used tires for carbon black recovery

    Tang, L. / Huang, H. | Tema Archiv | 2005
    This letter reports on the gaseous and carbon black product characteristics from nitrogen thermal plasma pyrolysis of used tires. Steam may ...

    Thermal Explosion Characteristics of a Gelled Hypergolic Droplet

    Rajamanickam, Prabakaran | AIAA | 2019

    When a sphere of one reactant is placed in the medium of another reactant with which it is hypergolic, a chemical reaction (modeled here

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

    Thermal distortion analysis method for TMCP steel structures using shell element

    Ha, Yunsok / Rajesh, S.R. | Online Contents | 2009
    ABSTRACT As ships become larger, thicker and higher tensile steel plate are used in shipyard. Though special chemical compositions are ...

    Thermal distortion analysis method for TMCP steel structures using shell element

    Freier Zugriff
    Yunsok Ha / S.R. Rajesh | DOAJ | 2009
    As ships become larger, thicker and higher tensile steel plate are used in shipyard. Though special chemical compositions are required for ...

    Thermal diffusivity of ammonium perchlorate.

    INAMI, S. H. / ROSSER, W. A. / WISE, H. | AIAA | 1966
    Verlag: The American Institute of Aeronautics and Astronautics

    Thermal decomposition and combustion of nitrocellulose.

    DAUERMAN, L. / TAJIMA, Y. A. | AIAA | 1968
    Verlag: The American Institute of Aeronautics and Astronautics

    Thermal cycling behavior of EB-PVD TBCs with Pt modified aluminide bond coat

    Freier Zugriff
    HE Wenxie / ZHEN Zhen / WANG Xin et al. | DOAJ | 2023
    The(Ni, Pt)Al bond coats were prepared on the surface of nickel base single crystal superalloy by chemical vapor deposition(CVD), and then ...
    Verlag: Journal of Aeronautical Materials

    Thermal Behavior Inside Scramjet Cooling Channels at Different Channel Aspect Ratios

    Zhang, Silong / Qin, Jiang / Xie, Kaili et al. | AIAA | 2015
    coefficient, resulting in a stronger thermal stratification and making the utilization of chemical heat sink and heat transfer design in the cracking ...
    Verlag: The American Institute of Aeronautics and Astronautics

      Thermal Behavior Inside Scramjet Cooling Channels at Different Channel Aspect Ratios

      Zhang, Silong | Online Contents | 2016
      coefficient, resulting in a stronger thermal stratification and making the utilization of chemical heat sink and heat transfer design in the cracking ...

    Thermal analysis of polymer-water interactions and their relation to gas hydrate inhibition

    Varma-Nair, Manika / Costello, Christine A. / Colle, Karla S. et al. | Tema Archiv | 2007
    . Nonfreezable bound water was used to quantify polymer-water interactions and relate them to the chemical structure for a series of polymers, including ...

    Thermal Ageing Effects in a Commercial Three-Way Catalyst: Physical Characterization of Washcoat and Active Metal Evolution

    Giuliano, Mattia / Ricchiardi, Gabriele / Damin, Alessandro et al. | Springer Verlag | 2020
    microscopy, Raman Spectroscopy and BET. These techniques allow to follow the main morphological and chemical changes in the sample: the loss of ...
    Verlag: The Korean Society of Automotive Engineers , Seoul

    Thermal Ablation Simulations of Quartz Materials

    Chen, Yih-Kanq / Stern, Eric C. / Agrawal, Parul | AIAA | 2019
    from the moving molten layer driven by surface shear force and pressure gradient. This ablation model can be applied in simulations of ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Equilibrium

    The reuse of wastewater and sludge for cultivation of forestry trees in desert areas in Greece

    Kalavrouziotis, Ioannis K. / Hortis, Theofanis C. / Drakatos, Panagiotis A. | Tema Archiv | 2004
    sewage from treatment plants. The analysis of all the parameters (chemical, environmental, geological) that are related to the by-products of the ...

    The resources of Mars for human settlement

    Meyer, Thomas R. / Mckay, Christopher P. | NTRS | 1989
    Spacecraft exploration of Marshas shown that the essential resources necessary for life support are present on the Martian surface. The key ...

    The quantitative characterization of the ignition process for a lean staged injector: Influence of the air split between pilot swirlers

    Yang, Jinhu / Liu, Cunxi / Liu, Fuqiang et al. | SAGE Publications | 2020
    The ignition of a lean staged injector aimed at aeronautical application is a transient and complex phenomenon, which involves fluid ...

    The potential application method of magnetic levitation technology – as a ground-based power – to assist the aircraft takeoff and landing processes

    Rohacs, Jozsef / Rohacs, Daniel | Emerald Group Publishing | 2014
    significantly reduce the noise and chemical emissions in airport regions and increase the efficiency of the air transportation system ...

    The Performance of Controlled Low-strength Material Base Supporting a High-volume Asphalt Pavement

    Chompoorat, Thanakorn / Likitlersuang, Suched / Jongvivatsakul, Pitcha | Springer Verlag | 2018
    ash and fine aggregate content. Each mixed component was studied for their physical and chemical properties. After mixing, properties of the ...
    Verlag: Korean Society of Civil Engineers , Seoul

    Theory of Weakly Exothermic Oblique Detonations

    Martínez-Ruiz, Daniel / Huete, César / Sánchez, Antonio L. et al. | AIAA | 2019

    A simplified formulation, based on treating the ratio of the heat release to the postshock thermal enthalpy as a small parameter

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

    Theoretical modeling of the interior ballistic processes in an electrothermal chemical gun

    CHEN, J. L. / KUO, K. K. / CHEUNG, F. B. | AIAA | 1992
    Verlag: The American Institute of Aeronautics and Astronautics

    Theoretical Modeling of the Chemical Non-Equilibrium Flow Behind a Normal Shock Wave

    Wang, Zhihui / Bao, Lin / Tong, Binggang | AIAA | 2012
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Energy

    Theoretical investigation of the performance of alternative aviation fuels in an aero-engine combustion chamber

    Uryga-Bugajska, I / Pourkashanian, M / Borman, D et al. | SAGE Publications | 2011
    emissions emitted to the atmosphere need to be critically evaluated. The physical and chemical properties of a fuel influence the combustion ...

    The modelling of direct chemical kinetic effects in turbulent flames

    Lindstedt, R P | SAGE Publications | 2000
    need to deal with issues such as flame stability, relight and pollutant emissions has served to bring chemical kinetics and the coupling of ...
    Schlagwörter: chemical kinetic effects

    The microstructure and properties of CoCrAlYSi-hBN coating prepared by HVOF

    Freier Zugriff
    ZHANG Ang / WANG Changliang / WANG Tianying et al. | DOAJ | 2020
    paper. The microstructure, hardness, bonding strength and chemical composition of the coating was researched by using scanning ...
    Verlag: Journal of Aeronautical Materials

    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 ...