1–50 von 212 Ergebnissen
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    WELDING OF PINS TO MOBILE PLATFORMS ARMS

    Freier Zugriff
    Bożena SZCZUCKA-LASOTA / Tomasz WĘGRZYN / Bogusław ŁAZARZ et al. | DOAJ | 2020
    to make due to the different chemical composition of both steels. The difference in thickness of welded elements creates an additional ...
    Verlag: Silesian University of Technology

    WELDING OF 1.4462 DUPLEX STEEL USED IN MEANS OF ROAD TRANSPORT

    Freier Zugriff
    Bożena SZCZUCKA-LASOTA / Tomasz WĘGRZYN | DOAJ | 2024
    Materials with good mechanical and chemical properties (materials should be resistant to various types of corrosion) are proposed for the ...
    Verlag: Silesian University of Technology

    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

    USE OF UNMANNED AERIAL VEHICLES FOR WATER SAMPLING IN HARD-TO-REACH WATER RESERVOIRS

    Freier Zugriff
    Marek MARCISZ / Rafał MORGA / Eryk REMIORZ et al. | DOAJ | 2022
    for the collection of water samples intended for physico-chemical tests, from hard-to-reach surface reservoirs, following the provisions of ...
    Verlag: Silesian University of Technology

    Use of Mahua oil for rejuvenation of the aged binder through laboratory investigations

    Freier Zugriff
    Sujit Kumar Pradhan / Umesh Chandra Sahoo | DOAJ | 2022
    (biological name: Madhuca Longifolia) as a potential rejuvenator through rheological, chemical, and thermal characterization of the rejuvenated RAP ...

    Use of emulsion for warm mix asphalt

    Freier Zugriff
    Mahabir Panda / Madan Mohan Padhi / Jyoti Prakash Giri | DOAJ | 2017
    . The organic and chemical additives are normally very costly and still involve certain amount of environmental issues. These factors motivated ...

    Unpaved Road Dust Control in the Piceance Creek Basin in Rio Blanco County, Colorado

    Sanders, Thomas G. / Quayenortey, Jonathan A. / Jorgensen, Dan | ASCE | 2014
    initiated to investigate the effectiveness of several chemical dust suppressants in reducing dust emissions, thus prolonging the intervals between ...
    Verlag: American Society of Civil Engineers

    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

    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

    Turbulence and additive effects on ignition delay in supersonic combustion

    Tahsini, Amir M | SAGE Publications | 2013
    Numerical study of two-dimensional supersonic hydrogen–air mixing layer is performed to investigate the effects of turbulence and chemical ...

    Tribological Property of C/C-SiC Composites Fabricated by Isothermal Chemical Vapor Infiltration

    Freier Zugriff
    WANG Yueming / SHI Qilong | DOAJ | 2017
    Four kinds of C/C-SiC composites were fabricated by isothermal chemical vapor infiltration (ICVI), and the 2.5D needle-punching carbon felt ...
    Verlag: Journal of Aeronautical Materials

    TRANSPORTATION OF COAL BY SEA AND RISKS ASSOCIATED WITH ITS TRANSPORTATION

    Freier Zugriff
    Sergey Yu. Nikolashin / Timur R. Khabirov | DOAJ | 2022
    appropriate risks on board, such as structural damage iz-za improper distribution of coal, chemical reaction leading to spontaneous combustion ...

    TRANSFORMATION OF STRUCTURE DURING FRICTION STIR WELDING

    Freier Zugriff
    Igor Alex VAKULENKO / Sergey PLITCHENKO / Bulent KURT et al. | DOAJ | 2021
    In comparison with low carbon steels, there is increased interest in the use of aluminium-based alloys as materials for the manufacture of ...
    Verlag: Silesian University of Technology
    Schlagwörter: chemical compound

    Training for Environmental Risks in the Black Sea Basin

    Freier Zugriff
    F.V. Panaitescu / M. Panaitescu / I. Voicu et al. | DOAJ | 2014
    situations. It has the aim of training students to efficiently react to emergency situations such as a leak from a ship/chemical plant, fire ...

    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

    Three-Dimensional Numerical Analysis of LOX/Kerosene Engine Exhaust Plume Flow Field Characteristics

    Freier Zugriff
    Hong-hua Cai / Wan-sheng Nie / Xin-lei Yang et al. | DOAJ | 2017
    numerical analysis of the effects of different chemical reaction mechanisms on LOX/kerosene engine exhaust plume flow field characteristics was ...

    Three-Dimensional Flow of Maxwell Fluid with Soret and Dufour Effects

    Bilal Ashraf, M. / Hayat, T. / Alhuthali, M. S. | ASCE | 2015
    stretching surface with convective boundary conditions. Analysis is carried out in the presence of mass transfer with first-order chemical reactions ...
    Verlag: American Society of Civil Engineers

    Thermo-Structural Behaviour Prediction of the Nose Cap of a Hypersonic Vehicle Based on Multifield Coupling

    Freier Zugriff
    Xuewen Sun / Haibo Yang / Tao Mi | DOAJ | 2020
    chemical nonequilibrium of the flow field, heat transfer, and deformation of the structure, a fluid-thermal-structural coupling model of the ...

    Thermo-physical Properties and Mechanical Properties of Burn-resistant Titanium Alloy Ti40

    Freier Zugriff
    LAI Yunjin / ZHANG Pingxiang / ZHANG Saifei et al. | DOAJ | 2017
    As a functional material of burn-resistant titanium alloy, the physical properties of Ti40 alloy were first reported. The chemical ...
    Verlag: Journal of Aeronautical Materials

    Thermodynamic Analysis of a Renewable Energy-Driven Electric Vehicle Charging Station with On-Site Electricity Generation from Hydrogen and Ammonia Fuel Cells

    Freier Zugriff
    Yusuf Bi̇cer | DOAJ | 2020
    cells. Chemical energies of hydrogen and ammonia are stored in the stor-age tanks to be used in the hydrogen and ammonia fuel cells. The de ...
    Verlag: Turkish Society of Automotive Engineers

    Thermal distortion analysis method for TMCP steel structures using shell element

    Freier Zugriff
    Yunsok Ha / S.R. Rajesh | DOAJ | 2009
    As ships become larger, thicker and higher tensile steel plate are used in shipyard. Though special chemical compositions are required for ...

    Thermal cycling behavior of EB-PVD TBCs with Pt modified aluminide bond coat

    Freier Zugriff
    HE Wenxie / ZHEN Zhen / WANG Xin et al. | DOAJ | 2023
    The(Ni, Pt)Al bond coats were prepared on the surface of nickel base single crystal superalloy by chemical vapor deposition(CVD), and then ...
    Verlag: Journal of Aeronautical Materials

    The microstructure and properties of CoCrAlYSi-hBN coating prepared by HVOF

    Freier Zugriff
    ZHANG Ang / WANG Changliang / WANG Tianying et al. | DOAJ | 2020
    paper. The microstructure, hardness, bonding strength and chemical composition of the coating was researched by using scanning ...
    Verlag: Journal of Aeronautical Materials

    The impact of corrosion on marine vapour recovery systems by VOC generated from ships

    Freier Zugriff
    Yoo Youl Choi / Seok Hee Lee / Jae-Cheul Park et al. | DOAJ | 2019
    analysed the chemical composition of drain water sampled from currently operating systems to investigate the primary causes of corrosion in vapour ...

    Synthesis of Gd2SiO5 nano-powders by cocurrent chemical co-precipitation method

    Freier Zugriff
    LIU Rong / WANG Yalei / WU Nannan et al. | DOAJ | 2021
    In this paper, nano-sized Gd2SiO5 powder was synthesized by a cocurrent chemical co-precipitation method with Gd2O3 and TEOS as raw ...
    Verlag: Journal of Aeronautical Materials

    Steer Guidance Of Autonomous Agricultural Robot Based On Pure Pursuit Algorithm And LiDAR Based Vector Field Histogram

    Freier Zugriff
    Rai Bijay / Matsa Amarendra / Datta Asim | DOAJ | 2023
    The application of autonomous robots has been increasing in agriculture sector to substitute human labour and to improve the production ...
    Schlagwörter: Chemical engineering

    Solar Sintering for Lunar Additive Manufacturing

    Fateri, Miranda / Meurisse, Alexandre / Sperl, Matthias et al. | ASCE | 2019

    Additive manufacturing (AM) is one of the most promising techniques for on-site manufacturing on extraterrestrial

     ...
    Verlag: American Society of Civil Engineers

    Smart System to Coordination of the Available Response Resources in an Oil Spill Leakage

    Freier Zugriff
    Mariana Panaitescu / Fanel-Viorel Panaitescu | DOAJ | 2019
    into account all the meteorological factors of the sea and air, as well as all the physico-chemical parameters of the substances involved ...

    Second-law analysis of fuel–air mixing and combustion subprocesses in a heterogeneous charge engine

    Ismail, Saleel / Mehta, Pramod S | SAGE Publications | 2012
    of fuel vaporization and mixing, whereas chemical reaction accounts for up to half of the total availability deficit during combustion. In ...

    Sea Transportation of Coal Liable to Liquefaction

    Freier Zugriff
    Marzenna Popek | DOAJ | 2019
    of coal that may give rise to relevant on-board risks, for example structural damage due to improper coal distribution, chemical reaction ...
    Schlagwörter: chemical reaction

    Risk Analysis on Ship Wreck and Container Cargo to Ship Navigation

    Freier Zugriff
    Muhammad Badrus Zaman / Trika Pitana / Adhi Iswantoro et al. | DOAJ | 2017
    Wreck of a ship is an incident that must be avoided. Ship accidents are generally caused by a several cases, such as human error, natural ...

    Review of Maritime Accidents Involving Chemicals – Special Focus on the Baltic Sea

    Freier Zugriff
    J.M. Häkkinen / A.I. Posti | DOAJ | 2014
    Transport and handling of hazardous chemicals and chemical products around the world’s waters and ports have considerably increased over ...
    Schlagwörter: Chemical Cargo , Chemical Product , Risk of Explosion , Chemical Accident , Analysis of Sea Accidents 

    Resistance abilities of (100)/(111)-faceted diamond films against oxygen plasma etching

    Freier Zugriff
    SUN Qi / WANG Jianhua / CHENG Chong et al. | DOAJ | 2019
    microwave power chemical vapor deposition (MPCVD) technique. The results indicate that the preferred etching points of the (100)-faceted diamond ...
    Verlag: Journal of Aeronautical Materials

    Research progress on SiCN ceramic prepared at low temperature by chemical vapor deposition

    Freier Zugriff
    MU Yangyang / TU Jianyong / XUE Jimei et al. | DOAJ | 2019
    Chemical vapor deposition (CVD) is a new technology for preparing inorganic materials which possess some advantages, such as lower ...
    Verlag: Journal of Aeronautical Materials

    Research progress on formation mechanism of surface integrity in titanium alloy machining

    Freier Zugriff
    SHEN Xuehong / ZHANG Dinghua / YAO Changfeng et al. | DOAJ | 2021
    Titanium alloy is the main application material for the key components of aero-engine due to its excellent properties, such as light weight ...
    Verlag: Journal of Aeronautical Materials