Results 11 to 20 of about 278,459 (312)
Numerical and Experimental Analysis of the Powder Flow Streams in the Laser Aided Material Deposition Process [PDF]
, 2004 Axial powder stream concentration between the nozzle end and the deposition point is an important process parameter in the laser aided material deposition process. The powder concentration is greatly influenced by the nozzle geometry in use. This paper
Liou, Frank, Pan, Heng, Thakar, Yogesh
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Determination of an Injection Sprayer's Technological Parameters
Сельскохозяйственные машины и технологии, 2018 Agricultural boom sprayers are equipped with injection sprayers of mainly foreign origin. The main parameters of the injection sprayers shown in the catalogs display the consumption characteristics in certain ranges without taking into account the ...
L. A. Marchenko, M. A. Safonov
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Robotics, 2022 The application of additive technologies, namely, fused deposition modeling, is a new reality for prototyping gripping devices of industrial robots. However, during 3D printing of holes and nozzle elements, difficulties arise with reducing their diameter.
Roman Mykhailyshyn +3 more
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Machines, 2022 In this paper, we seek to understand the influence of TPS standard nozzle shape on jet noise and improve the accuracy of flow and pressure ratio of aeronautical simulation.
Guozhen Mu, Qiongying Lyu, Yiming Li
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Design and Configuration of Ground Sample Components of Low Propulsion Monopropellant Thruster Using Some Engineering Software [PDF]
فصلنامه علوم و فناوری فضایی, 2021 Monopropellant thruster are used to inject a satellite into orbit or control its position on three axes in space missions. One of them is hydrazine thruster which is widely used.
Sajjad Davari +3 more
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Characterization of the Nozzle Ablation Rate Based on 3D Laser Scanning System
Aerospace, 2023 The nozzle of solid rocket motor (SRM) is easily ablated by high temperature, high pressure, high speed, and corrosive particles, which affects the stability of rocket flight.
Kaining Zhang +3 more
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Optimized Dimension Design of Catalytic Chamber of a 10 N Thruster [PDF]
فصلنامه علوم و فناوری فضایی, 2023 In this paper, the catalyst bed of a 10 N hydrazine monopropellant thruster was designed. The catalyst bed is including iridium granules, which is used to decompose the hydrazine in monopropellant thruster.
Sajjad Davari +3 more
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Pengaruh Nozzle dan Pengaruh Variasi Nozzle Terhadap Mini Turbine
Jurnal Teknik Industri Terintegrasi, 2023 Utilizing hydrokinetic energy through water turbines is a promising solution for generating renewable electricity. Water turbines play a crucial role in converting the kinetic energy of water into mechanical energy that can be used to drive electrical generators.
Hanry, Michael +2 more
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Nozzle contours for minimum particle-lag loss [PDF]
, 1963 The flow of a gas-particle mixture through a rocket nozzle is analyzed under the approximation that the particle slip velocity is small compared with the average mixture velocity, using one-dimensional gasdynamics, the Stokes drag law, and corresponding ...
Marble, Frank E.
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Breakup characteristics of diesel spray droplets under small valve opening injection
Nihon Kikai Gakkai ronbunshu, 2016 A laser 2-focus velocimeter (L2F) was used for measurements of velocity and size of droplets in diesel fuel sprays. Diesel fuel was injected intermittently into the atmosphere using a 8-hole injector nozzle. The diameter of the nozzle orifice was 0.112mm.
Noritsune KAWAHARADA +3 more
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