1–20 von 338 Ergebnissen
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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 ...

    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 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

    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 ...

    Vibration Transport of Lunar Regolith for In Situ Resource Utilization Using Piezoelectric Actuators with Displacement-Amplifying Mechanism

    Kawamoto, Hiroyuki | ASCE | 2020
    . Lunar regolith is the most promising substance that can be used as a building material; its chemical composition includes metals, oxygen, helium ...
    Verlag: American Society of Civil Engineers

    Vertical Transport of Lunar Regolith and Ice Particles Using Electrodynamic Traveling Wave

    Kawamoto, Hiroyuki / Hata, Kazuhiro / Shibata, Takahiko | ASCE | 2021
    from the lunar surface, chemical and physical forms, and the amount of water, is unclear, the Japan Aerospace Exploration Agency (JAXA) is ...
    Verlag: American Society of Civil Engineers

    Vertical Transportation of Lunar Regolith and Ice Particles Using Vibrating Tube

    Kawamoto, Hiroyuki / Kubo, Keita / Kikumiya, Ryo et al. | ASCE | 2021
    utilizing a vibration transportation mechanism that realizes the lifting of particles to physical and chemical analyzers installed on the rover. In ...
    Verlag: American Society of Civil Engineers

    Utilization of HVO Fuel Properties in a High Efficiency Combustion System: Part 2: Relationship of Soot Characteristics with its Oxidation Behavior in DPF

    Holderbaum, Bastian / Lüers, Bernhard / Honkanen, Markku et al. | SAE Technical Papers | 2014
    . Finally, the relationship of the PM physico-chemical properties (i.e. O2 content, C/O ratio, C/H ratio and microstructure parameters) is compared ...
    Verlag: Society of Automotive Engineers , SAE International

    Use of Artificial Neural Network to Develop Surrogates for Hydrotreated Vegetable Oil with Experimental Validation in Ignition Quality Tester

    Joshi, Gaurav / Henein, Naeim / Alkhayat, Samy | SAE Technical Papers | 2024
    This article presents surrogate mixtures that simulate the physical and chemical properties in the auto-ignition of ...
    Verlag: Society of Automotive Engineers , SAE International

    Unified Analysis of Internal Flowfield in an Integrated Rocket Ramjet Engine. I: Transition from Rocket Booster to Ramjet Sustainer

    Sung, Hong-Gye / Yang, Vigor | ASCE | 2012
    -ramjet (IRR) propulsion system. The study consists of two parts: transition from the rocket booster to the ramjet sustainer and combustion ...
    Verlag: American Society of Civil Engineers

    Understanding the Octane Appetite of Modern Vehicles

    Jones, Aaron / Prakash, Arjun / Doyle, David et al. | SAE Technical Papers | 2016
    temperature conditions in the engine from the perspective of chemical kinetics of auto-ignition. It is speculated that this anomalous result has ...
    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

    Understanding of the Internal Crack Phenomenon inside Diesel Particulate Filter during Regeneration Part 1: Modeling and Experiments

    Coulet, Bertrand / Latouchent, Guillaume / Darcy, PIerre | SAE Technical Papers | 2010
    This study deals with a coupled experimental and modeling approach of Diesel Particulate Filter cracking. A coupled model (heat transfer ...
    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

    Tyres: destination end

    Ramirez-Hernandez, Aurelio / Conde-Acevedo, Jorge | Tema Archiv | 2013
    effectively proposed. Between the proposed methods, those that are highlighted are thermal degradation, chemical degradation, recycling and usage of ...

    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

    Transient simulation of NOx reduction over a Fe-Zeolite catalyst in an NH3-SCR system and study of the performance under different operating conditions

    Boulouchos, Konstantinos / Sharifian, Leila / Elsener, Martin et al. | SAE Technical Papers | 2011
    study the characteristics of the system under typical operating conditions. An appropriate model has been selected interpreting the chemical ...
    Verlag: Society of Automotive Engineers , SAE International

    Transesterification of Spent Frying Oils over Aluminium Orthophosphate-Potassium Ribbed Bi-Functional Catalyst: Reaction Optimisation Study

    Chesterfield, Dean M. / Al-Zaini, Essam Oun | SAE Technical Papers | 2013
    This paper reports the optimisation study of a batch scaled ethanolysis conversion of waste frying oil carried out over aluminium phosphate ...
    Verlag: Society of Automotive Engineers , SAE International

    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 ...

    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