1–50 von 338 Ergebnissen
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    Non-spherical osmotic motor: chemical sailing

    Shklyaev, Sergey / Brady, John F. / Cordova-Figueroa, Ubaldo M. | Tema Archiv | 2014
    able to move even with uniform chemical activity on its surface. For small departures from a sphere the velocity of self-propulsion is ...

    Chemical Analysis of Deposits Separated from Blocked Fuel Filters

    Neville, Anne / Morina, Ardian / Forsberg, Carina et al. | SAE Technical Papers | 2021
    Gas Chromatography/Mass Spectrometry [GC/MS]) to understand the chemical composition of the filter deposits and highlight ...
    Verlag: Society of Automotive Engineers , SAE International

    PBT screening profile of CWAs (chemical warfare agents)

    Sanderson, Hans / Fauser, Patrik / Thomsen, Marianne et al. | Tema Archiv | 2007
    CWAs (Chemical warfare agents) have been used and disposed of in various fashions over the past decades. Significant amounts have been ...

    Novel Index for Evaluation of Particle Formation Tendencies of Fuels with Different Chemical Compositions

    Wittmann, Jan-Hubert / Menger, Lars | SAE Technical Papers | 2017
    chemical composition and overall quality of the fuel cannot be neglected in order to yield a comparable emission test within the EU and worldwide ...
    Verlag: Society of Automotive Engineers , SAE International

    Thermal Analysis of Aircraft Auxiliary Power Unit: Application of Chemical Looping Combustion

    Singh, Anand Shankar / AKRAM, MD / Kumar, Prashant et al. | SAE Technical Papers | 2019
    by a chemical-looping-combustion (CLC) system. CLC system consist of two reactor one is oxidation reactor (air reactor) and the other is ...
    Verlag: Society of Automotive Engineers , SAE International

    Development and Validation of Chemical Kinetic Mechanism Reduction Scheme for Large-Scale Mechanisms

    Poon, Hiew Mun / Ng, Hoon Kiat / Schramm, Jesper et al. | SAE Technical Papers | 2014
    This work is an extension to a previously reported work on chemical kinetic mechanism reduction scheme for large-scale mechanisms. Here ...
    Verlag: Society of Automotive Engineers , SAE International

    Chemical Kinetic Modeling of Hydrogen-Diesel Co-combustion in Compression Ignition Engines

    Micklow, Gerald J. / Helldorff, Helge von | SAE Technical Papers | 2022
    The concurrent combustion of Diesel and hydrogen in a 1999 Cummins ISM 370 heavy-duty compression ignition engine was ...
    Verlag: Society of Automotive Engineers , SAE International

    Effect of Heat of Vaporization, Chemical Octane, and Sensitivity on Knock Limit for Ethanol - Gasoline Blends

    Polovina, Dusan / Anderson, James E. / Roth, Kevin et al. | SAE Technical Papers | 2012
    (DI) engines. The effect of charge cooling combined with the inherent high chemical octane of ethanol make it a very knock resistant fuel ...
    Verlag: Society of Automotive Engineers , SAE International

    Integration Strategies for Efficient Multizone Chemical Kinetics Models

    Havstad, Mark A. / McNenly, Matthew J. / Aceves, Salvador M. et al. | SAE Technical Papers | 2010
    fully coupled multizone chemical kinetics model. Two of the strategies tested are found to provide more than an order of magnitude of ...
    Verlag: Society of Automotive Engineers , SAE International

    Understanding the Chemical Effects of Increased Boost Pressure under HCCI Conditions

    Westbrook, Charles K. / Silke, Emma J. / Dec, John E. et al. | SAE Technical Papers | 2008
    engine. We examine the influence of boost pressure using a number of different detailed chemical kinetic models - representing both pure ...
    Verlag: Society of Automotive Engineers , SAE International

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

    He, Tao / Wang, Jiang-Feng | ASCE | 2016
    . Further, the effects of chemical nonequilibrium on hypersonic rarefied flow-field structure are investigated to verify the applicability of the ...
    Verlag: American Society of Civil Engineers

      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 ...

    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 ...

    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 ...

    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 ...

    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 ...

    Evaluation and Development of Chemical Kinetic Mechanism Reduction Scheme for Biodiesel and Diesel Fuel Surrogates

    Poon, Hiew Mun / Ng, Hoon Kiat / Schramm, Jesper et al. | SAE Technical Papers | 2013
    The aim of this study is to evaluate the existing chemical kinetic mechanism reduction techniques. From here, an appropriate reduction ...
    Verlag: Society of Automotive Engineers , SAE International

    A Chemical and Morphological Study of Diesel Injector Nozzle Deposits - Insights into their Formation and Growth Mechanisms

    Britton, Ben / McGivery, Catriona / Giulliani, Finn et al. | SAE Technical Papers | 2017
    , refinement, cost and fuel efficiency requirements. This has included the implementation of high pressure common rail ...
    Verlag: Society of Automotive Engineers , SAE International

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

    Frank, Christopher P. / Pinon-Fischer, Olivia J. / Mavris, Dimitri N. et al. | ASCE | 2016
    particular, it provides the capabilities to rapidly evaluate the performance, weight, size, and lifecycle costs of all chemical rocket engines at a ...
    Verlag: American Society of Civil Engineers

    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 ...

    Characterizing Gaseous Fuels for Their Knock Resistance based on the Chemical and Physical Properties of the Fuel

    Dijk, Gerco van / Levinsky, Howard / Essen, Martijn van et al. | SAE Technical Papers | 2016
    A method is described to characterize the effects of changes in the composition of gaseous fuels on engine knock by computing the ...
    Verlag: Society of Automotive Engineers , SAE International

    Modified clay minerals efficiency against chemical and biological warfare agents for civil human protection

    Placha, Daniela / Rosenbergova, Katerina / Slabotinsky, Jiri et al. | Tema Archiv | 2014
    chemical indication and gas chromatography methods. The antibacterial activities of synthetized organoclays were tested against selected Gram ...

    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 ...

    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 ...

    Computationally designed monomers for molecular imprinting of chemical warfare agents - Part V

    Pavel, Dumitru / Lagowski, Jolanta / Lepage, Carmela Jackson | Tema Archiv | 2006
    intermolecular interactions in molecular imprinting of chemical warfare (CW) agents into complex monomeric systems. Molecular dynamic (MD) simulations ...

    Detailed Effects of a Diesel Particulate Filter on the Reduction of Chemical Species Emissions

    Berg, Devin R. / Schauer, James J. / Liu, Z. Gerald | SAE Technical Papers | 2008
    sampling techniques to evaluate the effects of a catalyzed diesel particulate filter on a wide spectrum of chemical emissions from a heavy-duty ...
    Verlag: Society of Automotive Engineers , SAE International

    Waste Lubricating Oil as a Source of Hydrogen Fuel using Chemical Looping Steam Reforming

    Lea-Langton, Amanda / Rickett, Gavin / Twigg, Martyn et al. | SAE Technical Papers | 2010
    Initial results are presented for the production of hydrogen from waste lubricating oil using a chemical looping reforming (CLR) process ...
    Verlag: Society of Automotive Engineers , SAE International

    Development and validation of a slurry model for chemical hydrogen storage in fuel cell vehicle applications

    Brooks, Kriston P. / Pires, Richard P. / Simmons, Kevin L. | Tema Archiv | 2014
    performance and suitability of slurry-based chemical hydrogen storage materials. The storage systems of both a representative exothermic system based ...

    Fuels for Advanced Combustion Engines Research Diesel Fuels: Analysis of Physical and Chemical Properties

    Zigler, Bradley T. / Sluder, C. Scott / Fairbridge, Craig et al. | SAE Technical Papers | 2009
    The CRC Fuels for Advanced Combustion Engines working group has worked to identify a matrix of research diesel fuels for use in advanced ...
    Verlag: Society of Automotive Engineers , SAE International

    Tailoring Ethanol High Temperature Ignition by Means of Chemical Additives and Water Content

    Akih-Kumgeh, Benjamin / Bergthorson, Jeff | SAE Technical Papers | 2010
    The quest for sustainable alternatives to fossil fuels leads to a growing diversification of the molecular structures of fuel sources ...
    Verlag: Society of Automotive Engineers , SAE International

    Modeling the Detailed Chemical Kinetics of NOx Sensitization for the Oxidation of a Model fuel for Gasoline

    Naik, Chitralkumar V. / Meeks, Ellen / Puduppakkam, Karthik | SAE Technical Papers | 2010
    At temperatures below 1100 K, the oxidation of nitric oxide (NO) impacts the oxidation of hydrocarbons, causing a sensitization effect in ...
    Verlag: Society of Automotive Engineers , SAE International

    Understanding Chemical Composition and Phase Transitions of Ash from Field Returned DPF Units and Their Correlation with Filter Operating Conditions

    Bowker, Rick / Andrew, Rob / Bagi, Sujay | SAE Technical Papers | 2016
    ) levels that help to minimize accumulation of ash in the DPF originating from oil consumption in the engine. Metallic species in the oil ...
    Verlag: Society of Automotive Engineers , SAE International

    Chemical Propulsion: Greater than 60 Years of Leadership and Innovation at NASA Glenn Research Center

    Linne, Diane L. / Aukerman, Carl A. / Palaszewski, Bryan A. | ASCE | 2013
    same aeropropulsion engineers would progress into the largely unexplored field of space chemical propulsion. Starting before the launch of ...
    Verlag: American Society of Civil Engineers

    Human health risk screening due to consumption of fish contaminated with chemical warfare agents in the Baltic Sea

    Sanderson, Hans / Fauser, Patrik / Thomsen, Marianne et al. | Tema Archiv | 2009
    CWAs (chemical warfare agents) have been disposed of in various fashions over the past decades. Significant amounts of CWA, roughly 11,000 ...

    Chemical Kinetics Study on Small-Alkane Ignition Process to Design Optimum Methane-Based Blend for HCCI

    Tanaka, Hiroki / Ando, Hiromitsu / Kuwahara, Kazunari et al. | SAE Technical Papers | 2014
    alkanes in air were determined using a detailed chemical kinetic model. The apparent activation energy of C2H6 in the relationship between initial ...
    Verlag: Society of Automotive Engineers , SAE International

    Chemical depth profiling of multi-layer automotive coating systems

    Adamsons, K. | Tema Archiv | 2002
    Detailed chemical analysis of high performance automotive coating systems can be done with a relatively available and affordable set of ...

    Life cycle assessment of chemical agent resistant coatings

    Stone, K.R. / Tolle, A. | Tema Archiv | 1998

    A decontamination system for chemical weapons agents using a liquid solution on a solid sorbent

    Waysbort, Daniel / McGarvey, David J. / Creasy, William R. et al. | Tema Archiv | 2009
    A decontamination system for chemical warfare agents was developed and tested that combines a liquid decontamination reagent solution with ...

    Time-Dependent Second-Order Viscoelastic Fluid Flow on Rotating Cone with Heat Generation and Chemical Reaction

    Saleem, Salman / Nadeem, Sohail / Awais, Muhammad | ASCE | 2016
    the presence of chemical reaction and heat generation or absorption effects under prescribed heat flux conditions. The boundary-layer ...
    Verlag: American Society of Civil Engineers

    N-chloramide modified Nomex as a regenerable self-decontaminating material for protection against chemical warfare agents

    Salter, Bruce / Owens, Jeffery / Hayn, Ryan et al. | Tema Archiv | 2009
    Recent interest in the treatment of textiles for chemical and biological agent defense has led to the creation of materials that contain TV ...

    Two-Dimensional Boundary Layer Flow of Chemical Reaction MHD Fluid over a Shrinking Sheet with Suction and Injection

    Khan, Y. | ASCE | 2014

    In this paper, the steady two-dimensional boundary layer flow of chemical reaction magnetohydrodynamics (MHD

     ...
    Verlag: American Society of Civil Engineers

    Influence of chemical composition of microalloyed steel and cooling rate of HAZ metal of pipe welded joints on its structure and impact toughness

    Rybakov, A.A. / Filipchuk, T.N. / Kostin, V.A. et al. | Tema Archiv | 2013
    effect of chemical composition of microalloyed steel and cooling rate of HAZ metal of pipe welded joints on its structure-and-phase state and ...

    Chemical Kinetic Mechanism of Compression Ignition Derived from Intermediate Species for PRF and Toluene/n-Heptane Fuel Systems

    Yamashita, Akio / Tezaki, Atsumu / Kosaki, Hiroyuki et al. | SAE Technical Papers | 2011
    Intermediate species formed in the cool ignition stage of autoignition were evaluated by exhaust gas analysis with FT-IR in a test engine ...
    Verlag: Society of Automotive Engineers , SAE International

    Time-Dependent Second-Order Viscoelastic Fluid Flow on Rotating Cone with Heat Generation and Chemical Reaction

    Nadeem, Sohail | Online Contents | 2016
    AbstractThe present analysis deals with the study of time-dependent flow of a second-order fluid on a rotating cone in the presence of ...

      Time-Dependent Second-Order Viscoelastic Fluid Flow on Rotating Cone with Heat Generation and Chemical Reaction

      Nadeem, Sohail | Online Contents | 2016
      AbstractThe present analysis deals with the study of time-dependent flow of a second-order fluid on a rotating cone in the presence of ...

    Effect of Fuel Chemical Structure and Properties on Diesel Engine Performance and Pollutant Emissions: Review of the Results of Four European Research Programs

    Hountalas, D. T. / Papagiannakis, R. G. / Zannis, T. C. et al. | SAE Technical Papers | 2008
    its chemical composition and properties. A vast number of experimental and theoretical studies have been conducted in the past to examine the ...
    Verlag: Society of Automotive Engineers , SAE International

    Attitude-Orbit Cooperative Control for Small-Scale Spacecraft with Chemical Propulsion: Adaptive Sliding Mode Control Based on Neural Network

    Freier Zugriff
    Wang, Guogang / Liu, Keping / Sun, Zhongbo et al. | ASCE | 2020
    by orbit transfer of small satellites with chemical propulsion. The changing rule of satellite fuel consumption rate and moment of inertia ...
    Verlag: American Society of Civil Engineers

    Employment of electro-chemical deposition in manufacture and maintenance of automobiles

    Wilson, R.E. | Engineering Index Backfile | 1942
    Processes developed from plating technique; adhesion of deposited metals; resistance to corrosive attack and to fretting corrosion ...
    Verlag: Institution of Automobile Engineers

    Analytical Study for the Effects of Chemical Reaction and Mass Transfer on Free Convective Flow Past a Vertical Isothermal Cone Surface

    Odda, S. N | Online Contents | 2015
    AbstractAn analytical study is presented for the effects of chemical reaction and mass transfer on the free convective flow of a viscous ...

      Analytical Study for the Effects of Chemical Reaction and Mass Transfer on Free Convective Flow Past a Vertical Isothermal Cone Surface

      Odda, S. N | Online Contents | 2016
      AbstractAn analytical study is presented for the effects of chemical reaction and mass transfer on the free convective flow of a viscous ...

    Analytical Study for the Effects of Chemical Reaction and Mass Transfer on Free Convective Flow Past a Vertical Isothermal Cone Surface

    Seddeek, M. A. / Odda, S. N. / Abdelmeguid, M. S. | ASCE | 2015

    An analytical study is presented for the effects of chemical reaction and mass transfer on the free convective

     ...
    Verlag: American Society of Civil Engineers

    An experimental investigation on mechanical fatigue property of chemical starch-based ER fluids

    Lee, H.G. / Choi, S.B. / Kim, J.H. et al. | Tema Archiv | 2002
    In this work, mechanical fatigue properties of a chemical starch-based ER fluid are empirically investigated. To do this, a flow-mode type ...

    Effects of Chemical Reaction and Nonlinear Thermal Radiation on Williamson Nanofluid Slip Flow over a Stretching Sheet Embedded in a Porous Medium

    Prasannakumara, B. C. / Gireesha, B. J. / Gorla, Rama S. R. et al. | ASCE | 2016

    The main emphasis of the present study is to discuss the effect of chemical reaction on flow, heat, and mass

     ...
    Verlag: American Society of Civil Engineers

      Effects of Chemical Reaction and Nonlinear Thermal Radiation on Williamson Nanofluid Slip Flow over a Stretching Sheet Embedded in a Porous Medium

      Prasannakumara, B. C | Online Contents | 2016
      AbstractThe main emphasis of the present study is to discuss the effect of chemical reaction on flow, heat, and mass transfer of Williamson ...