The influence of a local wall deformation on the development of natural instabilities in a laminar boundary layer [PDF]
The natural instabilities which propagate in the laminar boundary layer of a flat plate composed of intermittent wave trains are described. A spectral analysis determines the frequency range and gives a frequency and the harmonic 2 only if there is a ...
Burnel, S., Gougat, P., Martin, F.
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Advanced Engineering Materials, EarlyView.Plasma‐assisted hybrid friction stir welding of dissimilar AlCu joints employs localized plasma preheating to balance heat input and enhance plastic flow. The optimized process reduces axial force by up to 35%, refines the microstructure, and achieves ≈96% joint efficiency.
Deepak Kumar Yaduwanshi +3 more
wiley +1 more source
Numerical Deformation Analysis of Reinforced Lightweight Aggregate Concrete Flexural Members. [PDF]
Materials (Basel), 2022 Bacinskas D, Rumsys D, Kaklauskas G.
europepmc +1 more source
ANALYSIS OF DEFORMATION PROCESSES USING BLOCK-MATCHING TECHNIQUES
, 2012 Álvaro Rodríguez +4 more
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Rockfall and Toppling Failure Simulation of Rock Slopes using 3-Dimensional Discontinuous Deformation Analysis [PDF]
, 2012 Jae-Yun Hwang, Yuzo OHNISHI
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Influence of transverse-shear and large-deformation effects on the low-speed impact response of laminated composite plates [PDF]
An analytical procedure is presented for determining the transient response of simply supported, rectangular laminated composite plates subjected to impact loads from airgun-propelled or dropped-weight impactors. A first-order shear-deformation theory is
Ambur, Damodar R. +2 more
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Rheocasting versus Die Casting: An Insight into the Low‐Cycle Fatigue Behavior of AlSi7Mg0.6
Advanced Engineering Materials, EarlyView.The study compares rheocast lightweight components with high‐pressure die cast materials regarding microstructure and fatigue behavior. Rheocast process offers higher efficiency due to lower casting temperatures. Despite some microstructural differences, both processes show similar strengths (yield strength 125 MPa, tensile strength 240 MPa).
Julia Richter +4 more
wiley +1 more source
Deformation analysis of cement modified soft clay soil using finite element method (FEM). [PDF]
Heliyon, 2022 Tsige D, Korita M, Beyene A.
europepmc +1 more source
Study of optical techniques for the Ames unitary wind tunnels. Part 4: Model deformation [PDF]
A survey of systems capable of model deformation measurements was conducted. The survey included stereo-cameras, scanners, and digitizers. Moire, holographic, and heterodyne interferometry techniques were also looked at.
Lee, George
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