Results 11 to 20 of about 132,957 (262)
Geodynamic Modeling With Uncertain Initial Geometries
Geochemistry, Geophysics, Geosystems, 2022 Geodynamic codes have become fast and efficient enough to facilitate sensitivity analysis of rheological parameters. With sufficient data, they can even be inverted for.
A. Spang, T. S. Baumann, B. J. P. Kaus
doaj +1 more source
Aerospace, 2023 The variable cycle engine switches working modes by way of changing variable-geometry components to achieve the dual advantages of high unit thrust and low specific fuel consumption.
Yangjing Wang +3 more
doaj +1 more source
Angle-Regulating Rule of Guide Vanes of Variable Geometry Turbine Adjusting Mechanism
Applied Sciences, 2023 In recent years, more and more attention has been paid to research on variable geometry turbine engines with the increasing requirement of engine performance.
Yan Zhong +7 more
doaj +1 more source
Sensors, 2022 The vibration of the ignition frequency component of the engine during idling causes driver discomfort. To minimize this, an optimal exhaust system with a variable device that can exert optimal pressure is required.
Il-Seok Kang, Sung-Mo Yang
doaj +1 more source
Experimental Study on the Flow Characteristics of Two-Stage Variable Turbines in a Twin-VGT System
Energies, 2023 The twin variable geometry turbocharger (VGT) System, through efficient use of exhaust energy, maximizes internal combustion engine (ICE) power, reduces exhaust emissions and improves reliability.
Qikai Peng +7 more
doaj +1 more source
Frontiers in Bioengineering and Biotechnology, 2023 This work consists of analyzing the impact of geometrical features (thickness and curvature) on the estimation of circumferential residual stresses in arteries.
Matías Inostroza +6 more
doaj +1 more source
Separation of Variables and the Geometry of Jacobians [PDF]
Symmetry, Integrability and Geometry: Methods and Applications, 2007 This is a contribution to the Vadim Kuznetsov Memorial Issue on Integrable Systems and Related Topics, published in SIGMA (Symmetry, Integrability and Geometry: Methods and Applications) at http://www.emis.de/journals/SIGMA/
openaire +5 more sources
Vibration behavior of a radially functionally graded annular disc with variable geometry
Science and Engineering of Composite Materials, 2014 In this study, the free vibration behavior of an annular disc made of functionally graded material (FGM) with variable geometry is investigated. The elasticity modulus, density, and thickness of the disc are assumed to vary through the radial direction ...
Çallıoğlu Hasan +3 more
doaj +1 more source
Consideration of the Variable Contact Geometry in Vibratory Roller Compaction
Infrastructures, 2023 Vibratory rollers are mainly used for the near-surface compaction of granular media for a wide variety of construction tasks. In addition to the pronounced depth effect, vibratory rollers have offered the possibility of work-integrated compaction control
Johannes Pistrol +3 more
doaj +1 more source
Variable Geometry in Miniature Gas Turbine for Improved Performance and Reduced Environmental Impact
Energies, 2020 A miniature gas turbine (MGT) is proposed as a promising future energy source. Increasingly stringent requirements related to harmful combustible gas emissions and a trend towards improved energy generation efficiency drive the quest for new MGT ...
Szymon Fulara +2 more
doaj +1 more source