151–200 von 2,126 Ergebnissen
|

    Application of microwave spectroscopy for the detection of water fraction and water salinity in water/oil/gas pipe flow

    Bo, O.L. / Nyfors, E. | Tema Archiv | 2002
    Multiphase meters (MPMs) are used by the petroleum industry for measurement of individual flowrates of water, gas and oil flowing through a ...

    Application of Reflected Shock Wave Configuration to Validate Nonequilibrium Models of Reacting Air

    Gimelshein, Sergey F. / Streicher, Jesse W. / Krish, Ajay et al. | AIAA | 2022
    of high-temperature chemical reaction models. Computations have shown that the Bias reaction model is superior to the total collision energy ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Application of shear wave velocity for characterizing clays from coastal regions

    Kulkarni, Mandar P. / Patel, Anjan / Singh, D. N. | Springer Verlag | 2010
    Abstract Demand for infrastructure development in coastal regions where the subsurface is often composed of ...
    Verlag: Korean Society of Civil Engineers , Heidelberg

    Application of sulphoaluminate cement to repair deteriorated concrete members in chloride ion rich environment-A basic experimental investigation of durability properties

    Cai, Gaochuang / Zhao, Jun | Springer Verlag | 2016
    postpone the transportation of chloride ion in the concretes. Based on the investigation, the chemical and physical mechanisms of SACC were ...
    Verlag: Korean Society of Civil Engineers , Seoul

    Application of the hydraulic analogy to axisymmetric nonideal compressible gas systems.

    ADAMS, D. M. | AIAA | 1967
    Verlag: The American Institute of Aeronautics and Astronautics

    Application of the microscopic and Mössbauer studies to the analysis of a marine diesel engine crankshaft

    Siemiątkowski, Zbigniew / Szumiata, Tadeusz / Gzik-Szumiata, Malgorzata et al. | Taylor & Francis Verlag | 2018
    reliability and wear resistance of the crankshaft, its chemical composition was checked in detail, revealing also the presence of trace elements ...

    Applications and Design of Low Temperature Surface Hardened Stainless Steel Components in Automotive Applications

    Karl, Andreas / Beamer, Chad | SAE Technical Papers | 2016
    While the excellent corrosion resistance of austenitic and duplex stainless steels has resulted in wide commercial application, poor ...
    Verlag: Society of Automotive Engineers , SAE International

    Applying Advanced CFD Analysis Tools to Study Differences between Start-of-Main and Start-of-Post Injection Flow, Temperature and Chemistry Fields Due to Combustion of Main-Injected Fuel

    O'Connor, Jacqueline / Musculus, Mark P. B. / Hessel, Randy et al. | SAE Technical Papers | 2015
    This paper is part of a larger body of experimental and computational work devoted to studying the role of close-coupled post injections on ...
    Verlag: Society of Automotive Engineers , SAE International

    Applying a Smart Technique for Accurate Determination of Flowing Oil-Water Pressure Gradient in Horizontal Pipelines

    Fazavi, Mohammad / Hosseini, Seyyed Mohsen / Arabloo, Milad et al. | Tema Archiv | 2014
    Two-phase flow of liquids in pipelines is crucial subject in many industries such as chemical and petroleum. Accurate prediction of ...

    Applying Detailed Kinetics to Realistic Engine Simulation: the Surrogate Blend Optimizer and Mechanism Reduction Strategies

    Wang, Cheng / Naik, Chitralkumar V. / Hodgson, Devin et al. | SAE Technical Papers | 2010
    cost of using thousands of chemical species in large numbers of computational cells. This work presents a set of software tools that help to ...
    Verlag: Society of Automotive Engineers , SAE International

    Applying Pavement Preservation Principles in Unpaved Road Management with Specific Reference to Fines Preservation and Dust Control

    Jones, David | Transportation Research Record | 2019
    maintenance expenditure can be significantly reduced. Research into the performance and benefits of using chemical treatments as part of unsealed road ...

    A practical quantification of longitudinal slippage of robot platform wheels traversing on solid balls based uneven terrain

    Shafaei, S.M. / Mousazadeh, H. | Elsevier | 2021
    Research is spearhead for slippage of robot wheels traversing on an uneven terrain ...

    A procedure to optimize ship side structures for crashworthiness

    Ehlers, S | SAGE Publications | 2010
    This paper presents a procedure to optimize a conceptual ship side structure from a crashworthiness point of view. As an example, this ...

    A Progress Review on Soot Experiments and Modeling in the Engine Combustion Network (ECN)

    Ivarsson, Anders / Farrace, Daniele / Cenker, Emre et al. | SAE Technical Papers | 2016
    The 4th Workshop of the Engine Combustion Network (ECN) was held September 5-6, 2015 in Kyoto, Japan. This manuscript presents a summary of ...
    Verlag: Society of Automotive Engineers , SAE International

    A pulsed T-burner technique.

    BAER, A. D. | AIAA | 1968
    Verlag: The American Institute of Aeronautics and Astronautics

    A Quasi-1D Model for the Description of ECN Spray a Combustion Process

    Naud, Bertrand / Garcia-Oliver, Jose M / Pastor, Jose M et al. | SAE Technical Papers | 2020
    An existing one-dimensional (1D) spray model, which successfully captures inert spray processes, has been extended to enable prediction of ...
    Verlag: Society of Automotive Engineers , SAE International

    A quasi-one-dimensional treatment of chemical reactions in turbulent wakes of hypersonic objects

    HAYES, J. E. / LIN, S. C. | AIAA | 1964
    Verlag: The American Institute of Aeronautics and Astronautics

    Aqueous solution of ammonia as marine fuel

    Schönborn, Alessandro | SAGE Publications | 2021
    The ignition of ammonia in aqueous solution was simulated in a two-stroke compression ignition engine model. Zero-dimensional chemical ...

    Arc-jet propulsion for attitude and orbit control of MORL

    tobias, I.I. / Kosson, R.L. | Engineering Index Backfile | 1965
    ; by comparison, stored-chemical propulsion system with specific impulse of 300 sec has mass of 11,790 lb maximum; this represents launch mass ...

    Arcjet Testing and Thermal Model Development for Multilayer Felt Reusable Surface Insulation

    Milos, Frank S. / Scott, Carl D. / Del Papa, Steven V. | AIAA | 2014

    Felt reusable surface insulation was used extensively on leeward external surfaces of the shuttle Orbiter, where the material is

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

    Arc-Jet Testing of a Variable-Transpiration-Cooled and Uncoated Carbon–Carbon Nose Cone

    Gulli, S. / Maddalena, L. | AIAA | 2018

    The last decade has witnessed a considerable effort in the development of materials and structures for reusable thermal protection

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

    A release of nitrogen oxides in Bogalusa, Lousiana and similarities of causation to the Bhopal MIC release

    Fthenakis, V.M. | Tema Archiv | 2001
    ample warnings about a dangerous situation. Failure to consider the hazards posed by a chemical used in the plant for 30 years, coupled with ...
    Schlagwörter: USA (United States of America)

    Are Self-Replicating Machines Feasible?

    Ellery, Alex | AIAA | 2016

    Recent developments in three-dimensional printing technology have introduced the prospect of self-replication in the context of robotic

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

    A review of flaws and damage in space launch vehicles: Motors and engines

    Park, Gyuhae / Lee, Jung-Ryul / Park, Chan-Yik et al. | Tema Archiv | 2014
    , strong erosion, and high-density energy release. Mechanical and chemical complexity, long service lives, aging materials, and designs with small ...

    A review of heat transfer issues in hydrogen storage technologies

    Zhang, Jinsong / Fisher, Timothy S. / Veeraraghavan Ramachandran, P. et al. | Tema Archiv | 2005
    . Considered are compressed hydrogen, liquid hydrogen, metal hydrides, and chemical hydrides. For compressed hydrogen storage, efficient heat transfer ...

    A Review of Ultra-lean and Stratified Charged Combustion in Natural Gas Spark Ignition Engines

    Lappas, Petros / Mazlan, Siti Khalijah / Ziyaei, Siyamak | SAE Technical Papers | 2023
    fuels due to its favorable physical and chemical properties. A few of these advantages are minimal fuel evaporation issues ...
    Verlag: Society of Automotive Engineers , SAE International

    Artificial neural network for modeling nitrate pollution of groundwater in marginal area of Zayandeh-rood River, Isfahan, Iran

    Ostad-Ali-Askari, Kaveh / Shayannejad, Mohammad / Ghorbanizadeh-Kharazi, Hossein | Springer Verlag | 2016
    Abstract Excessive use of chemical fertilizers, especially nitrogen fertilizers to increase crop and improper ...
    Verlag: Korean Society of Civil Engineers , Seoul

    A Semi-Detailed Chemical Kinetic Mechanism of Acetone-Butanol-Ethanol (ABE) and Diesel Blends for Combustion Simulations

    Lee, Chia-Fon / Zhang, Saifei / Lee, Timothy et al. | SAE Technical Papers | 2016
    combustion characteristic of ABE-diesel blend.In this study, a semi-detailed chemical mechanism is constructed and used to model ABE-diesel spray ...
    Verlag: Society of Automotive Engineers , SAE International

    A Simple Method to Predict Knock Using Toluene, N-Heptane and Iso-Octane Blends (TPRF) as Gasoline Surrogates

    Kalghatgi, Gautam / Babiker, Hassan / Badra, Jihad | SAE Technical Papers | 2015
    The autoignition resistance of a practical gasoline is best characterized by the Octane Index, OI, defined as RON-KS, where RON and MON are ...
    Verlag: Society of Automotive Engineers , SAE International

    A simplified hydrocarbon reaction mechanism for combustion applications

    Jachimowski, C. J. | NTRS | 1985
    A simplified chemical kinetic reaction mechanism for the combustion of a hydrocarbon fuel is presented and discussed. The observed kinetic ...

    A simplified model for natural-gas vehicle catalysts with honeycomb and foam substrates

    Tsinoglou, D N / Eggenschwiler, P Dimopoulos / Thurnheer, T et al. | SAGE Publications | 2009
    A mathematical model is developed for the simulation of the chemical and transport phenomena in three-way catalysts for natural-gas ...

      A simplified model for natural-gas vehicle catalysts with honeycomb and foam substrates

      Tsinoglou, D.N. / Dimopoulos Eggenschwiler, P. / Thurnheer, T. et al. | Tema Archiv | 2009
      A mathematical model is developed for the simulation of the chemical and transport phenomena in three-way catalysts for natural-gas ...

    A simplified technique for evaluating vibrational and/or chemical relaxation behind shock waves.

    ADAMS, D. M. | AIAA | 1967
    Verlag: The American Institute of Aeronautics and Astronautics

    Aspect Ratio Effects on the Noncracking and Cracking Heat Transfer in Microchannels

    Gao, Mingyu / Guo, Jiang / Pei, Xinyan et al. | AIAA | 2021

    In cooling microchannels of advanced flight engines, the fuel temperature rapidly increases to facilitate endothermic cracking reactions

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

    Aspects of Functional Analysis of Mitigated Wetlands Receiving Highway Runoff

    Yu, Shaw L. / Earles, T. Andrew / Fitch, G. Michael | Transportation Research Record | 1998
    common requirement of these federal storm water management provisions and state storm water regulations is the use of best-management practices ...

    Assessing Program-Level Objectives of Space Exploration Architectures Using Portfolio-Optimization Methods

    O’Neill, William J. / Delaurentis, Daniel A. | AIAA | 2021

    The large number and significant variety of systems available for space exploration missions produce countless potential architecture

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

    Assessing the Quality of Soils Modified with Lime Kiln Dust

    Measuring Electrical Conductivity with Time Domain Reflectometry
    Daita, Radha Krishna / Drnevich, Vincent P. / Kim, Daehyeon et al. | Transportation Research Record | 2006
    expected to provide better understanding of the rate and extent of chemical reactions between chemical modifiers such as LKD and soil and be useful ...

    Assessing Thermomechanical Fatigue of a Cast Aluminum Alloy Cylinder Head of an Internal Combustion Engine

    Chen, Jim / Singh, Kanwerdip / Zhang, Lin et al. | SAE Technical Papers | 2020
    the chemical composition of the alloy and the kinetics of oxidation of each element in the alloy. FEA and TMF analysis facilitate optimized ...
    Verlag: Society of Automotive Engineers , SAE International

    Assessmant of risks posed by chemical industries - application of a new computer automated tool MAXCRED-III

    Khan, F.I. / Abbasi, S.A. | Tema Archiv | 1999
    The paper describes the application of a new computer automated tool, developed by the authors, in the risk analysis of a typical chemical ...

    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

    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

    Assessment of chemical nonequilibrium for massively ablating graphite.

    Lincoln, K. A. / Howe, J. T. / Liu, T.-M. | NTRS | 1973
    Several types of artificial graphite have been irradiated by laser pulses in vacuum, and the composition of the resulting vapor cloud has ...

    Assessment of Classical Impulsive Models of Dissociation in Thermochemical Nonequilibrium

    Luo, Han / Alexeenko, Alina A. / Macheret, Sergey O. | AIAA | 2018

    In strong shock waves in rarefied gases, chemical processes such as dissociation and exchange reactions occur in conditions of

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

    Assessment of Corrosion Potential of Coarse Backfill Aggregates for Mechanically Stabilized Earth Walls

    Thapalia, Anita / Borrok, David M. / Nazarian, Soheil et al. | Transportation Research Record | 2011

    The service life of mechanically stabilized earth walls depends on the rate of corrosion of the metallic reinforcements used in their

     ...

    Assessment of Finite-Rate Chemistry Effects in a Turbulent Dilute Ethanol Spray Flame

    Yin, Yu / Yang, Tianwei / Zhou, Hua et al. | AIAA | 2022
    employed to describe the chemical kinetics and reveal the impact of chemistry. Results are compared against measurement, including gas-phase ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Gas Phase Chemical Kinetics , Chemical Equilibrium

    Assessment of Hypersonic Flow Physics on Aero-Optics

    Mackey, Lauren E. / Boyd, Iain D. | AIAA | 2019

    In a hypersonic environment, the high kinetic energy of the oncoming flow causes the molecules in the flow to be thermally excited

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

    Assessment of Imidazole-Based Ionic Liquids as Dual-Mode Spacecraft Propellants

    Berg, Steven P. / Rovey, Joshua L. | AIAA | 2013

    Imidazole-based ionic liquids are investigated in terms of dual-mode chemical monopropellant and electrospray rocket propulsion

     ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Heat of Formation

    Assessment of Multimode Spacecraft Micropropulsion Systems

    Berg, Steven P. / Rovey, Joshua L. | AIAA | 2017

    Multimode spacecraft micropropulsion systems that include a high-thrust chemical mode and high-specific impulse electric mode are

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

      Assessment of Multimode Spacecraft Micropropulsion Systems

      Berg, Steven P | Online Contents | 2017
      . Systems involving chemical monopropellants have the highest payload mass fractions for a reference mission of 500  m/s delta-V and 6U-sized ...

    Assessment of Presumed/Transported Probability Density Function Methods for Rocket Combustion Simulations

    Zips, J. / Traxinger, C. / Breda, P. et al. | AIAA | 2019
    covered region of thermo-chemical states is analyzed for two non-adiabatic flamelet-based methods, from which one is well established and the ...
    Verlag: The American Institute of Aeronautics and Astronautics