Results 81 to 90 of about 294,421 (332)
A Novel Approach to Estimate the Transition Temperature via Dynamic Nanoindentation
Advanced Engineering Materials, EarlyView.A new dynamic nanoindentation‐based method was developed that uses the stiffness ratio as an indicator of the elastic–plastic deformation contributions at different temperatures. The approach successfully identified transition temperatures in ferritic steel and distinguished them from continuously ductile austenitic steel.
Stefan Zeiler +4 more
wiley +1 more source
3D unsteady flow in oscillating compressor cascade [PDF]
, 2004 An experimental and computational study has been carried out to enhance current understanding of three dimensional (3D) cascade aeroelastic mechanisms. 3D unsteady pressure data produced during executing this project is the first-of-its-kind, which can ...
Yang, Hui
core
Journal of Materials Research and TechnologyThe pores problem is a challenging problem in laser beam welding titanium alloy TC4. Oscillating laser beam welding, as a new welding process, can effectively control the behavior of the molten pool, and is beneficial to the escape of pores, which holds ...
Tianqing Li +5 more
doaj +1 more source
International Journal of Electrochemical Science, 2019 The Belousov-Zhabotinskii (BZ) oscillating reaction mixture (malonic acid, bromate, and cerium ions in a strongly acidic medium) was studied. The oxidation state of the Ce+4/Ce+3 catalyst fluctuates and drives the open-circuit potential (OCP) of the ...
Manuel A. Gracia-Nava +3 more
doaj +1 more source
Application of a novel osteotomy instrumentation as a substitute tool in total hip arthroplasty
BMC Musculoskeletal Disorders, 2022 Background Mechanical failure, power shortage, and inadvertent contamination of the oscillating saw occasionally occurs in actualizing femoral neck osteotomy during total hip arthroplasty (THA); however, no appropriate alternative solution is currently ...
Yuehao Hu +8 more
doaj +1 more source
Particle manipulation beyond the diffraction limit using structured super-oscillating light beams [PDF]
Light: Science & Applications, 2016 The diffraction-limited resolution of light focused by a lens was derived in 1873 by Ernst Abbe. Later in 1952, a method to reach sub-diffraction light spots was proposed by modulating the wavefront of the focused beam.
B. Singh +3 more
semanticscholar +1 more source
Elastic–Plastic Modeling and Experimental Characterization of Granular Jamming Actuators
Advanced Engineering Materials, EarlyView.Granular jamming enables rapid switching between soft and rigid mechanical states. Here, a reduced‐order elastic‐perfectly‐plastic beam framework captures pressure‐dependent loading, unloading, residual deformation, and hysteresis in jammed beams, while matching three‐point bending experiments across materials and geometries. The framework links design
Saheli Patel +2 more
wiley +1 more source
Three-dimensional unsteady flow in the oscillating turbine blade row [PDF]
, 2006 This thesis documents an experimental and computational study of the unsteady flow around oscillating blades in low-pressure turbines, with emphasis on the three- dimensional flow behaviour, intra-row interaction effects, tip clearance flow and part ...
Huang, Xiuquan
core
, 1970 A wide range of insects can be confined on the horizontal surface of areas surrounded by oscillating rings or chambers. The ability to retain insects on a selected surface may be useful in the bioassay of insecticides using residual film and other ...
Arnold, A. J.
core +1 more source
Oscillating magnetic field disrupts magnetic orientation in Zebra finches, Taeniopygia guttata [PDF]
, 2009 Background Zebra finches can be trained to use the geomagnetic field as a directional cue for short distance orientation. The physical mechanisms underlying the primary processes of magnetoreception are, however, largely unknown.
Wiltschko, Wolfgang +20 more
core +1 more source