301–350 von 1,901 Ergebnissen
|

    Short wavelength chemical lasers

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

    Shock-Tube Measurements of Carbon Monoxide During Combustion of Hydroxyl-Terminated Polybutadiene Products/Air

    Higgs, Jacklyn P. / Pellegrini, Juan Cruz / Rahman, Ramees K. et al. | AIAA | 2024
    and the improvement of SFRJ combustion can be accomplished through fundamental experiments and computational fluid dynamics modeling. The ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Kinetics

    Shock tube ignition delay studies of endothermic fuels.

    HAWTHORN, R. D. / NIXON, A. C. | AIAA | 1966
    Verlag: The American Institute of Aeronautics and Astronautics

    Shock Tube Experimental Studies on CH * /Visible Light/Pressure as Ignition Delay Criteria

    Xiong, X. H. / Ding, Y. J. / Li, Q. et al. | AIAA | 2017

    Ignition delay time is a key parameter in evaluating the ignition processes of fuel mixtures. By using shock tube experiments, this

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

    Shock-Layer Measurements in T5 Shock Tunnel Hypersonic Flows Around a Cylinder Model

    Finch, Peter M. / Girard, Julian J. / Schwartz, Tal et al. | AIAA | 2024
    , but chemical nonequilibrium is commonly observed. NO is the primary spectroscopic target, but measurements of carbon monoxide, carbon dioxide ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Shipping containers

    Beistle, C.P. | Engineering Index Backfile | 1919
    Origin and present status of efforts of Bur. of Explosives to permit safety in transportation of dangerous articles. ...
    Verlag: Society of Chemical Industry

    Sensitivity Analysis of Ash Packing and Distribution in Diesel Particulate Filters to Transient Changes in Exhaust Conditions

    Sappok, Alexander / Kamp, Carl / Wong, Victor | SAE Technical Papers | 2012
    Current CJ-4 lubricant specifications place chemical limits on diesel engine oil formulations to minimize the accumulation of lubricant ...
    Verlag: Society of Automotive Engineers , SAE International

    Self-compacting concrete using Marble Sludge Powder and Crushed Rock Dust

    Hameed, M. Shahul / Sekar, A. S. S. / Balamurugan, L. et al. | Springer Verlag | 2012
    and CRD on the strength and durability of SCC. The study on physical, chemical and mechanical properties such as compressive strength and ...
    Verlag: Korean Society of Civil Engineers , Heidelberg

    Selection of a Master-Oscillator Scheme for a Chemical IR-Initiated Laser , A. N. Starodub, , , and N. P. Zaretskii

    Alexandrov, A. O. / Feoktistov, L. P. / Frolov, M. P. et al. | British Library Online Contents | 2003

    Selection of a Master-Oscillator Scheme for a Chemical IR-Initiated Laser

    Alexandrov, A. O. / Feoktistov, L. P. / Frolov, M. P. et al. | British Library Online Contents | 2003

    Selection and Use of Locally Available Pavement Materials for Low-Volume Roads in Western Australia

    Emery, Stephen / Cocks, Geoff / Keeley, Ross | Transportation Research Record | 2007

    In many countries locally available granular materials are an important source for the base course and subbase in the construction of

     ...

    Seismic performance of repaired severely damaged precast columns with high-fiber reinforced cementitious composites

    Shim, Changsu / Koem, Chandara / Song, HyunHae et al. | Springer Verlag | 2017
    adopted. The jacket section had additional details of chemical anchors into the foundation and additional transverse reinforcing bars in the ...
    Verlag: Korean Society of Civil Engineers , Seoul

    Sediment-associated nutrient transport during floods in a gravel river

    Toda, Yuji / Ikeda, Syunsuke / Kumagai, Kentaro | Springer Verlag | 2005
    flood plain in a gravel river. In the observation, the grain size distribution and the chemical composition of the flood plain soils were ...
    Verlag: Korean Society of Civil Engineers , Seoul
    Schlagwörter: grain size distribution of soil

    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 ...

    Scramjet Engine Flowpath That Improves Specific Impulse Using JP-7 Fuel

    Choi, Yunseok / Driscoll, James F. | AIAA | 2023

    A flowpath geometry was computed that improves the specific impulse of a dual-mode scramjet engine in a generic X-51 hypersonic vehicle

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

    Scattering of radiation by particle layers.

    FAHIMIAN, E. J. | AIAA | 1968
    Verlag: The American Institute of Aeronautics and Astronautics

    Scanning Transmission X-Ray Microscopic Study of Carbonated Calcium Silicate Hydrate

    Ha, J. / Chae, S. / Chou, K. W. et al. | Transportation Research Record | 2010

    Calcium silicate hydrate (C-S-H) is the main hydration product of portland cement. Studying the structural and chemical decomposition of

     ...

    Scalar-Filtered Mass-Density-Function Simulation of Swirling Reacting Flows on Unstructured Grids

    Ansari, N. / Pisciuneri, P. H. / Strakey, P. A. et al. | AIAA | 2012
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Number of Particles , Chemical Kinetics Calculations

    Saturation effects in a continuous-wave HF chemical laser

    SENTMAN, L. H. / NAYFEH, M. H. / RENZONI, P. et al. | AIAA | 1985
    Verlag: The American Institute of Aeronautics and Astronautics

    Sao Paulo aerosol characterization study

    Alonso, C.D. / Martins, M.H.R.B. / Romano, J. et al. | Tema Archiv | 1997
    The Sao Paulo Metropolitan area (SPMA) is characterized as having one of the worst air pollution problems in Brazil, with frequent ...

    Roughness-Induced Crossflow-Type Instabilities in a Hypersonic Capsule Boundary Layer Including Nonequilibrium

    Di Giovanni, Antonio / Stemmer, Christian | AIAA | 2019
    developing in the wake of the roughness patch. The amplification of small disturbances is shown for various chemical models (i.e., chemical ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Equilibrium

    Roughness-Induced Boundary-Layer Transition on a Hypersonic Capsule-Like Forebody Including Nonequilibrium

    Di Giovanni, Antonio / Stemmer, Christian | AIAA | 2019
    these conditions, chemical reactions and nonequilibrium effects are present in the high-enthalpy boundary layer of the hemisphere. Parallel ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Equilibrium

    Root bead profiles in hyperbaric GTAW of X70 pipeline

    Akselsen, Odd M. / Harsvaer, Ansgar / Fostervoll, Hans et al. | Tema Archiv | 2006
    This investigation began with the goal of studying the root bead penetration profiles in hyperbaric GTAW(Gas Tungsten Arc Welding) of X70 ...

    Role of Volatility in the Development of JP-8 Surrogates for Diesel Engine Application

    Shrestha, Amit / Sattler, Eric / Lai, Ming-Chia et al. | SAE Technical Papers | 2014
    conclusions made in the IQT tests. Furthermore, apparent activation energies of JP-8 and surrogate fuels were determined based on the chemical delay ...
    Verlag: Society of Automotive Engineers , SAE International

    Role of the emulsifying agent in PBAA composite propellants.

    DAUERMAN, L. / SALSER, G. E. | AIAA | 1968
    Verlag: The American Institute of Aeronautics and Astronautics

    Role of O2(b) and I2 (A',A) in Chemical OxygenIodine Laser Dissociation Process

    Valeriy Azyazov / Michael Heaven | AIAA | 2006
    Verlag: The American Institute of Aeronautics and Astronautics

    Role of mixing in the chemical oxygen-iodine laser reactions

    Miller, J. A. / Jumper, E. J. | AIAA | 1994
    Verlag: The American Institute of Aeronautics and Astronautics

    Role of fuel chemical properties on combustor radiative heat load

    ROSFJORD, T. J. | AIAA | 1987
    Verlag: The American Institute of Aeronautics and Astronautics

    Role of Carbon Nanofiber on the Electrical Resistivity of Mortar under Compressive Load

    Freier Zugriff
    Buasiri, Thanyarat / Habermehl-Cwirzen, Karin / Krzeminski, Lukasz et al. | Transportation Research Record | 2020
    -sensing capability of the hydrated binder matrix. The material was produced using chemical vapor deposition. The nanomodified cement contained ...

    Rocket propulsion systems for interplanetary flight

    Sutton, G.P. | Engineering Index Backfile | 1959
    propulsion, solar heating rockets, and solar sails are discussed; engine performance requirements for different missions; comparison of systems on ...

    Risk of environmental contamination arising from concrete structures, Part II: Toxic substance

    Jung, M. S. / Hwang, J. P. / Kim, J. H. et al. | Springer Verlag | 2014
    Abstract The present study concerns the immobilisation of hexavalent chromium (Cr (VI)) ions in the cement ...
    Verlag: Korean Society of Civil Engineers , Seoul

    Risk assessment of unsafe behavior in university laboratories using the HFACS-UL and a fuzzy Bayesian network

    Li, Ziqi / Wang, Xiaolong / Gong, Shiji et al. | Elsevier | 2022
    . A fuzzy BN model is proposed for the risk assessment of unsafe behavior ...

    Rheological Behavior and Its Chemical Interpretation of Crumb Rubber Modified Asphalt Containing Warm-Mix Additives

    Wang, Haopeng / Liu, Xueyan / Apostolidis, Panos et al. | Transportation Research Record | 2018

    The microstructure and chemical composition of asphalt binders have a significant effect on their rheological properties and, therefore

     ...

    Rheological and Wettability Properties of Engine Oil with a Submicron Spherical Carbon Particle Lubricant Mixture

    Alazemi, Abdullah Awad / Alzubi, Feras Ghazi / Alhazza, Abdulsalam et al. | Springer Verlag | 2020

    This study examined the physical and chemical properties of engine oil with a submicron-sized carbon particle

     ...
    Verlag: The Korean Society of Automotive Engineers , Seoul

    Rheological and Chemical Characterization of Biobinders from Different Biomass Resources

    Dhasmana, Heena / Ozer, Hasan / Al-Qadi, Imad L. et al. | Transportation Research Record | 2019

    The increasing costs and strong worldwide demand for petroleum and the adverse environmental impact of the consumption of nonrenewable

     ...

    Revised Method for Rapid Determination of On-Site Water–Cement Ratio using Microwave Oven

    Mardmomen, Seyednavid / Chen, Hung-Liang (Roger) / Leon, Guadalupe | Transportation Research Record | 2019

    The water–cement ratio (w/c) of delivered concrete is one of the most important parameters of the material’s quality. In this study, the

     ...

    Review on characterization of nano-particle emissions and PM morphology from internal combustion engines: Part 2

    Choi, S. / Myung, C. L. / Park, S. | Springer Verlag | 2014
    -line commercial instruments have inherent limitations in detailed analysis of chemical and physical properties, morphology, and nanostructure ...
    Verlag: The Korean Society of Automotive Engineers , Heidelberg

      Review on characterization of nano-particle emissions and PM morphology from internal combustion engines: Part 2

      Choi, S. / Myung, C. L. / Park, S. | Online Contents | 2014
      instruments have inherent limitations in detailed analysis of chemical and physical properties, morphology, and nanostructure of engine soot ...
      Verlag: The Korean Society of Automotive Engineers , KSAE , Sŏul

    Review on characterization of nano-particle emissions and PM morphology from internal combustion engines: Part 1

    Myung, C. L. / Ko, A. / Park, S. | Springer Verlag | 2014
    combustion engines. We primarily focus on identifying the physical and chemical properties of nano-particles, i.e., the concentration, size ...
    Verlag: The Korean Society of Automotive Engineers , Heidelberg

      Review on characterization of nano-particle emissions and PM morphology from internal combustion engines: Part 1

      Myung, C. L. / Ko, A. / Park, S. | Online Contents | 2014
      focus on identifying the physical and chemical properties of nano-particles, i.e., the concentration, size distribution, and particulate matter ...
      Verlag: The Korean Society of Automotive Engineers , KSAE , Sŏul

    Review of research progress of autonomous and unmanned shipping and identification of future research directions

    Jovanović, Ivana / Perčić, Maja / BahooToroody, Ahmad et al. | Taylor & Francis Verlag | 2024

    The maritime industry is following the trend of increased autonomy and digitalisation applied in aviation, automotive, military, and

     ...

    Review of Recent After-Treatment Technologies for De-NOx Process in Diesel Engines

    Choi, Byungchul / Lee, Kyungseok / Son, Geonseog | Springer Verlag | 2020

    The removal of nitrogen oxides (NOx), which are major atmospheric pollutants, in exhaust gas after-treatment

     ...
    Verlag: The Korean Society of Automotive Engineers , Seoul

    Review of hydrogen storage techniques for on board vehicle applications

    Durbin, D.J. / Malardier-Jugroot, C. | Tema Archiv | 2013
    storage. Mechanical compression as well as storage in chemical hydrides and absorption to carbon substrates has been investigated. An overview of ...

    Review of Groundwater Analysis in Various Regions in Tamil Nadu, India

    Shanmugamoorthy, Manoj / Subbaiyan, Anandakumar / Velusamy, Sampathkumar et al. | Springer Verlag | 2022
    Promotion Corporation of Tamil Nadu Limited (SIPCOT) industrial areas. The groundwater quality level is focused on the different regions named as ...
    Verlag: Korean Society of Civil Engineers , Seoul
    Schlagwörter: Chemical parameters , Physico-chemical parameters

    Review of Evaluation Methodologies for Satellite Exterior Materials in Low Earth Orbit

    Angirasa, Devarakonda / Ayyaswamy, Portonovo S. | AIAA | 2014
    /equipment/units of a satellite are identified. Materials exposed to the environment and their thermal, chemical, and electromagnetic interactions ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Reuse of incinerated textile mill sludge as adsorbent for dye removal

    Jahagirdar, Shrikant S. / Shrihari, Surathkal / Manu, Basavraju | Springer Verlag | 2015
    mill waste water using a variety of chemical coagulants thus producing greater amount sludge. Disposal of sludge is a challenging problem. In ...
    Verlag: Korean Society of Civil Engineers , Seoul

    Responsiveness in Low Orbits Using Electric Propulsion

    Co, Thomas C. / Black, Jonathan T. | AIAA | 2014
    common due to the high cost of chemical propulsion. The more recent paradigm of operationally responsive space is to rapidly launch a small ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Responsive Maneuver Planning for Sun-Synchronous Repeating Ground Track Orbits

    Treblow, Shalom / McGrath, Ciara N. | AIAA | 2024

    This paper investigates the suitability of sun-synchronous orbits (SSOs) as an injection location for responsive, maneuverable

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

    Response of Premixed Stoichiometric Oxy Flames to Strain: Role of Chemistry and Transport

    Chakroun, Nadim W. / Michaels, Dan / Shanbhogue, Santosh J. et al. | AIAA | 2017
    response of these two flames to strain. The dominant mechanism is the chemical effect of ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Resistance of Portland Cement Pervious Concrete to Deicing Chemicals

    Cutler, Heath E. / Wang, Kejin / Schaefer, Vernon R. et al. | Transportation Research Record | 2010
    freezing–thawing or drying–wetting condition. Two deicing chemical application methods (saturated and drained) were employed. The impact of deicing ...

    Resilient Moduli of Treated Clays from Repeated Load Triaxial Test

    Puppala, Anand J. / Ramakrishna, Aravinda M. / Hoyos, Laureano R. | Transportation Research Record | 2003

    Three chemical stabilization methods—sulfate resistant cement (Type V), low-calcium fly-ash (Class F) mixed with sulfate resistant

     ...

    Research status of active cooling of endothermic hydrocarbon fueled scramjet engine

    Ning, Wang / Yu, Pan / Jin, Zhou | SAGE Publications | 2013
    are put forward. The total heat sink of endothermic hydrocarbon fuel is found to be sufficient for scramjet cooling as the additional chemical ...

      Research status of active cooling of endothermic hydrocarbon fueled scramjet engine

      Ning, Wang / Yu, Pan / Jin, Zhou | Tema Archiv | 2013
      are put forward. The total heat sink of endothermic hydrocarbon fuel is found to be sufficient for scramjet cooling as the additional chemical ...