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    Weld metal mechanical properties in hyperbaric GTAW of X70 pipeline

    Akselsen, Odd M. / Fostervoll, Hans / Harsvaer, Ansgar et al. | Tema Archiv | 2006
    In the present investigation, two different wires for hyperbaric (underwater) GTA (gas tungsten arc) welding of X70 pipelines have been ...

    Welding propellers shaft tubing for automotive industry

    Gridley, G.C. | Engineering Index Backfile | 1940
    propeller shaft tube; developments of mechanical, chemical and metallurgical properties of strip steel to be used in manufacture of tubing ...

    Wear effects and mechanisms of soot-contaminated automotive lubricants

    Green, D.A. / Lewis, R. / Dwyer-Joyce, R.S. | Tema Archiv | 2006
    engine valve train contact. Previous research on this topic has been mainly performed from a chemical point of view in fundamental studies, with ...

    Water-based coatings for automotive refinishing

    Rink, H.P. / Mayer, B. | Tema Archiv | 1998
    chemical base of the mixing clear and the mixing bases is a special set of polyurethane resins, which enable an excellent orientation of the ...

    Waste heat recovery in a cruise vessel in the baltic sea by using an organic rankine cycle: a case study

    Ahlgren, Fredrik | Online Contents | 2016
    Maritime transportation is a significant contributor to SOx,NOx, and particle matter (PM) emissions, and to a lesser extent, of CO2 ...
    Schlagwörter: Chemical properties

    Volcanic Ash-Induced Decomposition of EB-PVD Gd2Zr2O7 Thermal Barrier Coatings to Gd-Oxyapatite, Zircon, and Gd, Fe-Zirconolite

    Mechnich, Peter / Braue, Wolfgang / Green, D.J. | Tema Archiv | 2013
    . However, first-generation Gd-oxyapatite and Gd-FSZ are exhibiting chemical evolution in the long term. The chemical composition of Gd-oxyapatite ...

    Visualization of different flashback mechanisms for [H.sub.2]/C[H.sub.4] mixtures in a variable-swirl burner

    Sayad, Parisa | Online Contents | 2015
    Schlagwörter: Chemical properties

    Variations in speciated emissions from spark-ignition and compression-ignition motor vehicles in california's south coast air basin

    Fujita, Eric M. / Zielinska, Barbara / Campbell, David E. et al. | Tema Archiv | 2007
    chemical mass balance receptor model to quantify the contributions of spark-ignition (SI) and compression-ignition (CI) engine exhaust to ambient ...

    Using Chemical Kinetics to Understand Effects of Fuel Type and Compression Ratio on Knock-Mitigation Effectiveness of Various EGR Constituents

    Vuilleumier, David / Nakata, Koichi / Sjöberg, Magnus et al. | SAE Technical Papers | 2019
    Exhaust gas recirculation (EGR) can be used to mitigate knock in SI engines. However, experiments have shown that the effectiveness of ...
    Verlag: Society of Automotive Engineers , SAE International

    Uses of aeroplane in agriculture

    Engineering Index Backfile | 1962
    Papers of meeting of Society's Agric Aviation Group, Dec 13 1961. Operator's Year, P.R.HATFIELD, 767-9; Aerial Treatments in Forest Areas ...

    Use of high- and low-thrust propulsion in combination for space missions

    Edelbaum, T.N. | Engineering Index Backfile | 1962
    systems (chemical or nuclear rockets); use of both systems in combination will often result in performance superior to that obtainable with either ...

    Unmanned planetary spacecraft chemical rocket propulsion.

    Burlage, H., Jr. / Gin, W. / Riebling, R. W. | NTRS | 1972
    Review of some chemical propulsion technology advances suitable for future unmanned spacecraft applications. Discussed system varieties ...

    Tribochemistry on clutch friction material lubricated by automatic transmission fluids and the link to frictional performance

    Zhao, Hongyuan / Morina, Ardian / Neville, Anne et al. | Tema Archiv | 2013
    proposed pathways of additive decompositions by using chemical bond dissociation energy comparisons. ...

    Transient photoconductivity in azulene single crystals

    Sonnonstine, T. J. / Wiglesworth, A. / Hermann, A. M. | NTRS | 1973

    Tomographic imaging of the liquid and vapour fuel distributions in a single-cylinder direct-injection gasoline engine

    Natasa Terzija | Online Contents | 2015
    This article reports the application of optical tomography and chemical species tomography to the characterisation of the in-cylinder ...

    Time-resolved ammonia measurement in vehicle exhaust

    Mohn, Joachim / Forss, Anna-Maria / Bruhlmann, Stefan et al. | Tema Archiv | 2004
    The objective of this study was to identify the influence of sampling and analytical approach on the quality of NH3 emission ...

    Three-dimensional numerical analysis of diesel combustion under cold ambient conditions

    Imaoka, Yoshihiro | Online Contents | 2015
    characteristic time scale of chemical reactions and turbulence eddy breakup. In addition, the parameters of the ignition model and computational grids ...
    Schlagwörter: Chemical reactions

    Three-Dimensional Computational Fluid Dynamics Modeling and Validation of Ion Current Sensor in a Gen-Set Diesel Engine Using Chemical Kinetic Mechanism

    Badawy, Tamer | Online Contents | 2017
    consuming. A 3D computational fluid dynamics (CFD) model, coupled with a chemical kinetic solver, was developed to calculate the mole fraction of ...

    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 ...

    Thermocouple temperature measurements in diesel spray flame for validation of in-flame soot formation dynamics

    Aizawa, Tetsuya | Online Contents | 2017
    simulation of diesel spray flame employing detailed chemical kinetics. The measured steady-state temperature increased from upstream to downstream in ...

    Thermal and Transport Properties for the Simulation of Direct-Fired sCO2 Combustor

    Manikantachari, K. R. V | Online Contents | 2017
    CHEMKIN (CHEMKIN-RG) (Schmitt et al., 1994, Chemkin Real Gas: A Fortran Package for Analysis of Thermodynamic Properties and Chemical Kinetics in ...

    Thermal and chemical effects of fuel direct injection on kinetically controlled combustion of alcohol and gasoline fuels

    Manida Tongroon | Online Contents | 2015
    autoignition combustion of gasoline engines. In order to understand better the underlying physical and chemical processes involved, a systematic ...

    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

    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 potential of catalysed exhaust gas recirculation to improve high-load operation in spark ignition engines

    Dominic Parsons | Online Contents | 2015
    exhaust gas recirculation, some of the components, such as NO, CO, and hydrocarbons, can have significant chemical effects. The literature shows ...

    The Influence of Diluent Gases on Combustion Properties of Natural Gas: A Combined Experimental and Modeling Study

    Richter, Sandra | Online Contents | 2016
    . This database was used for the validation of four chemical kinetic reaction models, including an in-house one, and by referring to hydrogen ...

    The influence of differential evaporation on the structure of a three-component biofuel spray

    Peter Keller | Online Contents | 2015
    , two-liquid and universal quasi-chemical functional group activity coefficients methods are applied. A ternary mixture composed of ethanol, n ...

    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 ...

    The effects of weathering on the mechanical performance of automotive paint systems

    Nichols, M.E. / Gerlock, J.L. / Smith, C.A. et al. | Tema Archiv | 1999
    advances in assessing the durability of coatings by measuring weathering-induced chemical composition changes have greatly increased our ability to ...

    The effects of SiC whiskers and an SiC film coating deposited by chemical vapor infiltration (CVI) on a porous cordierite substrate

    Lee, Hwan-Sup / Kim, Jun-Gyu / Choi, Doo-Jin | Tema Archiv | 2008
    This study was performed with the goal of reducing environmental pollution caused by nano-particle materials. SiC whiskers were grown on a ...

    The Effects of Fuel Injection Pressure and Fuel Type on the Combustion Characteristics of a Diesel Engine

    Cowart, Jim | Online Contents | 2015
    the relative importance of the physical and chemical delay periods of the IGD. It was seen that at low fuel injection pressures, the physical ...

    The Effects of EGR Composition on Combustion Performance and Efficiency

    Chadwell, Christopher / Randolph, Eric / Conway, Graham et al. | SAE Technical Papers | 2020
    -chemical properties of the in-cylinder charge should be considered as an increment in the development of the ICE engine for future efficiency ...
    Verlag: Society of Automotive Engineers , SAE International

    The effect of multiple postweld heat treatment cycles on the weldability of waspaloy

    Qian, M. / Lippold, J.C. | Tema Archiv | 2002
    The heat-affected-zone (HAZ) liquation cracking susceptibility of wrought Waspaloy subjected to simulated, multiple postweld heat treatment ...

    The Effect of Environment on Thermal Barrier Coating Lifetime

    Pint, Bruce A | Online Contents | 2016
    While the water vapor content of the combustion gas in natural gas-fired land-based turbines is ∼10%, it can be 20–85% with coal-derived ...

    The effect of diesel engine operating conditions on exhaust particle size distributions

    Armas, O. / Ballesteros, R. / Gomez, A. | Tema Archiv | 2008
    , finally, the physical and chemical characteristics of the aerosol, which are a direct consequence of those processes occurring in the engine ...

    The effect of adhesive curing condition on bonding strength in auto body assembly

    Wu, Xin / Hao, Hongqi | Tema Archiv | 2005
    improve the adhesive bonding strength, both the chemical reaction (degree of cure) and physical response (gas bubble formation) need to be ...

    The Dissipation Function-Based Efficiency for Turbomachinery—Part I: The Efficiency of a Cooled Turbine Row1

    Cha, Chong M | Online Contents | 2017
    streams) as well as the effect of chemical reaction between the two streams. Scaling of the present dissipation function-based loss model to the ...