Results 81 to 90 of about 1,011,662 (307)
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo +3 more
wiley +1 more source
Automatic x-ray image characterisation for non-destructive evaluation [PDF]
In this paper, firstly we introduce an automatic welding defect inspection system for X-ray image evaluation, then, a novel image segmentation approach is proposed.
Tian, Gui Yun, Yin, Ying
core
Simulation of ultrasonic lamb wave generation, propagation and detection for an air coupled robotic scanner [PDF]
A computer simulator, to facilitate the design and assessment of a reconfigurable, air-coupled ultrasonic scanner is described and evaluated. The specific scanning system comprises a team of remote sensing agents, in the form of miniature robotic ...
Keith Worden +13 more
core +1 more source
A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour +5 more
wiley +1 more source
For decades researches have been conducted in Ethiopia to improve wheat productivity and quality. This involved extensive selection of breeding lines based on agronomic and laboratory data from numerous trials. However, generating laboratory data for all
Yadesa Abeshu, Cherinet Kasahun
doaj +1 more source
Leaf area estimate of Pennisetum glaucum by linear dimensions
Leaf area measurements are of the main parameters used in agronomic studies to evaluate plant growth. The current study used a non-destructive method based on linear leaf dimensions (length and width) to select the regression model to estimate millet ...
Mauricio Luiz de Mello Vieira Leite +4 more
doaj +1 more source
Reliability of Non-Destructive Testing Results of Welded Joints [PDF]
One model of evaluation of reliability for non-destructive testing results is described in this paper. Performed analysis of results of radiographic and ultrasonic examination was related to two objects.
Zvonimir Ivković +3 more
core +1 more source
A simultaneous non-destructive characterisation method for grain size and single-crystal elastic constants of cubic polycrystals from ultrasonic measurements [PDF]
A systematic method was proposed to simultaneously determine both the grain size and elastic constants of a crystallite for cubic polycrystalline materials from ultrasonic velocities, backscattering and attenuation by model-based inversion.
Gaofeng Sha
core +1 more source
Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu +10 more
wiley +1 more source
This paper presents the application of the pulse echo test (PET) method at 22 positions of a foundation element with a height of 1.4 m, aiming at a non-invasive assessment of the quality of the produced concrete.
Ekrem Bektašević +3 more
doaj +1 more source

