Results 41 to 50 of about 4,022,812 (293)
The Eccentricity Transform (of a Digital Shape) [PDF]
Eccentricity measures the shortest length of the paths from a given vertex v to reach any other vertex w of a connected graph Computed for every vertex v it transforms the connectivity structure of the graph into a set of values For a connected region of a digital image it is defined through its neighbourhood graph and the given metric This transform ...
Walter G. Kropatsch +3 more
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Theoretical modelling of the effect of plasticity on reverse transformation in superelastic shape memory alloys [PDF]
Stimulated by recent experimental results on superelastic NiTi shape memory alloy, a theoretical study is carried out to quantify the effect of plasticity on stress-induced martensite transformation, using a constitutive model that combines phase ...
Wang, Chun Hui +3 more
core +1 more source
SHAPE-ID Toolkit Resources - Develop a Career in Inter- or Transdisciplinary Research
Early-stage researchers, in particular, can receive very mixed messages about the wisdom of pursuing an inter- or transdisciplinary research career which is often regarded as high risk within a research system that is still primarily structured on ...
SHAPE-ID
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Shape Morphing Using PDE Surfaces [PDF]
YesA methodology for shape morphing using partial differential equation (PDE) surfaces is presented in this work. The use of the PDE formulation shows how shape morphing can be based on a boundary-value approach by which intermediate shapes can be ...
Willis, P. +3 more
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Thermal cycling stability of Ni55Mn25Ga18Ti2 high-temperature shape memory alloy
Research on high-temperature shape memory alloys has attracted much attention due to the control requirements of the high-temperature drive (>100 ℃) and the overheating warning in high voltage transmissions, nuclear power, aerospace, automotive, oil ...
Yan XIN, Fu-xing WANG
doaj +1 more source
Thermally driven phase transformation in shape-memory alloys [PDF]
This paper analyzes a model for phase transformation in shape-memory alloys induced by temperature changes and by mechanical loading. We assume that the temperature is prescribed and formulate the problem within the framework of the energetic theory of ...
Petrov, Adrien, Mielke, Alexander
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Transformation Volume Effects on Shape Memory Alloys
It is generally accepted that the martensitic transformations (MTs) in the shape memory alloys (SMAs) are mainly characterized by the shear deformation of the crystal lattice that arises in the course of MT, while a comparatively small volume change ...
Anna Kosogor +4 more
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On a Shape Adaptive Image Ray Transform [PDF]
A conventional approach to image analysis is to perform separately feature extraction at a low level (such as edge detection) and follow this with high level feature extraction to determine structure (e.g. by collecting edge points using the Hough transform.
Ah-Reum Oh, Mark S. Nixon
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Shape Memory Properties and Microstructure of New Iron-Based FeNiCoAlTiNb Shape Memory Alloys
The shape memory properties and microstructure of Fe41Ni28Co17Al11.5(Ti+Nb)2.5 (at.%) cold-rolled alloys were studied at the first time using the values reported in constant stress thermal cycling experiments in a three-point bending test.
Li-Wei Tseng +4 more
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On shape transformations and shape fluctuations of cellular compartments and vesicles [PDF]
We discuss the shape formation and shape transitions of simple bilayer vesicles in context with their role in biology. In the first part several classes of shape changes of vesicles of one lipid component are described and it is shown that these can be explained in terms of the bending energy concept in particular augmented by the bilayer coupling ...
Sackmann, E. +2 more
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