Results 21 to 30 of about 572 (217)
Nuclear Engineering and Technology, 2022 In this paper, smooth and notched bar tensile tests of austenitic stainless steel 304 are performed, covering four different multi-axial stress states and six different strain rate conditions, to investigate the effect of the stress triaxiality and ...
Jun-Min Seo +6 more
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CrystalsThe use of aluminum alloys for lightweighting in the automotive industry is becoming widespread. In this study, Johnson–Cook plasticity and damage model parameters were determined to predict the plasticity and damage behavior of 6181A-T4 sheet material ...
Ecenur Öztürk +2 more
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The Sagittarius stream and halo triaxiality [PDF]
Monthly Notices of the Royal Astronomical Society, 2012 We present a mass model for the Milky Way, which is fit to observations of the Sagittarius stream together with constraints derived from a wide range of photometric and kinematic data. The model comprises a Sérsic bulge, an exponential disk, and an Einasto halo.
Deg, N., Widrow, Lawrence
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Damage and fracture behavior of a metal sheet under in-plane compression–shear deformation
工程科学学报, 2021 Increasing demands for lightweight manufacturing accelerate the application of lightweight materials in the transportation, aviation, and power industries. High-strength steel is a popular candidate among various lightweight materials.
Ling-yun QIAN +4 more
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Tensile deformation behavior of TRIP-aided bainitic ferrite steel in the post-necking strain region
Science and Technology of Advanced Materials: Methods, 2021 Transformation induced plasticity (TRIP) steels present a remarkable balance of strength and ductility. However, their post-necking hardening behavior, which is required for press-forming and automobile crash simulation, is unreliable because of their ...
Takashi Matsuno +5 more
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, 2016 This research paper describes the method for the calibration of accelerometer and magnetometer for tilt compensated electronic compass. The electronic compass is implemented using triaxial MEMS accelerometer and triaxial MEMS magnetometer. The heading of the compass is generally influenced by scale factors, offsets and misalignment errors of these ...
Ales Kuncar +2 more
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Observable properties of E0 triaxial galaxies - A test for triaxiality
The Astrophysical Journal, 1987 It is shown that most triaxial galaxies oriented in space to appear as E0 galaxies should have observable rotation velocities. By projecting Levison and Richstone's (1987) triaxial models so that they look like E0s, it was found that v/sigma can be as large as 1.0.
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GALACTIC WARPS IN TRIAXIAL HALOS [PDF]
The Astrophysical Journal, 2009 We study the behaviors of galactic disks in triaxial halos both numerically and analytically to see if warps can be excited and sustained in triaxial potentials. We consider the following two scenarios: 1) galactic disks that are initially tilted relative to the equatorial plane of the halo (for a pedagogical purpose), and 2) tilted infall of dark ...
Jeon, Myoungwon +2 more
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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
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Metals, 2019 The present study investigates how the choice of characterization test and the composition of the stress state in terms of tension and shear can produce a non-unique failure locus in terms of stress triaxiality under plane stress conditions.
Cliff Butcher, Armin Abedini
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