Results 61 to 70 of about 6,223 (297)
NTU/PU model simulations and observed flow over mountains
Terrestrial, Atmospheric and Oceanic Sciences, 2019 The National Taiwan University/Purdue (NTU/PU) nonhydrostatic model is used to study mountain waves, hydraulic jumps, and lee vortices. The NTU/PU model is based on a compressible and three-dimensional system of equations with a terrain-following ...
Patrick Haines +4 more
doaj +1 more source
Generalised Isentropic Relations in Thermodynamics
Energies, 2023 Isentropic processes in thermodynamics are fundamental to our understanding of numerous physical phenomena across different scientific and engineering fields.
Pim Nederstigt, Rene Pecnik
doaj +1 more source
Advanced Engineering Materials, EarlyView.Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov +4 more
wiley +1 more source
A new compressible flow model for pneumatic directional control valves
, 2023 In this study, a new compressible flow model for small orifice openings in pneumatic proportional directional control valves has been proposed. It is crucial to precisely control pneumatic valves over all control ranges; yet, conventional flow models ...
Dagdelen, Mustafa +2 more
core +1 more source
Future TransportationThere have been many attempts to model the flow of vehicular traffic in analogy to the flow of fluids. Given the evident change in distance between vehicles driving in platoons, the compressibility of traffic flow is inferred and, considering the ...
Kasra Amini, Sina Milani
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Advanced Engineering Materials, EarlyView.Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan +5 more
wiley +1 more source
Shear flow instabilities in the Earth's magnetotail [PDF]
Annales Geophysicae, 1996 Shear flow instability is studied in the Earth's magnetotail by treating plasma as compressible. A dispersion relation is derived from the linearized MHD equations using the oscillating boundary conditions at the inner central plasma sheet/outer ...
R. V. Reddy, G. S. Lakhina
doaj +1 more source
Advanced Engineering Materials, EarlyView.Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
Fluid–structure interaction modeling for compressible flow applications
, 2023 In many aerospace applications, fluid–structure interaction (FSI) analysis is performed using standalone computational fluid dynamics (CFD) solvers and computational structural mechanics (CSM) solvers that typically exchange solution information over ...
Rajanna, Manoj Reddy
core
Reduced dimension modeling of leading edge turbulent interaction noise [PDF]
, 2014 A computational aeroacoustics approach is used to model the effects of real airfoil geometry on leading edge turbulent interaction noise for symmetric airfoils at zero angle of attack.
Zhang, Xin +7 more
core +1 more source