Results 91 to 100 of about 1,542,711 (338)
Laser Metal Deposited Ti4822 Hollow Pipe: Experimental and Computational Modelling Study
Advanced Engineering Materials, EarlyView.Laser metal deposition (LMD) of a crack‐free built Ti4822 alloys is challenging. This article reports outstanding characteristics of a hollow pipe that is built with LMD technology when a predicted, nontransformation substrate temperature of 800 °C is used.
Sadiq A. Raji +5 more
wiley +1 more source
Application of multi-beam line model based on computational geometry
AIP AdvancesThis study focuses on the application of the multibeam bathymetric system in modern marine surveying, which has significant advantages in ocean engineering, geology exploration, and channel measurement.
Yuting Zhang +3 more
doaj +1 more source
Noncommutative Generalization of Wilson Lines
, 2014 A classical Wilson line is a cooresponedce between closed paths and elemets of a gauge group. However the noncommutative geometry does not have closed paths.
Ivankov, Petr
core +1 more source
Advanced Engineering Materials, EarlyView.This work applies High‐Speed Nanoindentation to study multi‐material transitions in powder bed fusion–electron beam melting components. The aim is to assess the mechanical gradients and interfacial behavior between American iron and steel institute 316L stainless steel and V4E tool steel in additively manufactured structures.
Laia Ortiz‐Membrado +6 more
wiley +1 more source
Applied Sciences, 2020 This paper devises an algorithm for finding the minimal set of axial lines that can represent a geometry of building and urban layout in two dimensions.
Sung Kwon Jung, Youngchul Kim
doaj +1 more source
On Geometries in Which Circles are the Shortest Lines [PDF]
Transactions of the American Mathematical Society, 1906 HAMEL t has considered those geometries in which the straight line is the shortest distance between two points. The axioms at the basis of these geometries are, except for some minor changes, the well known axioms of HILBERT, and are such that by means of them a one to one correspondence can be established between the points in the plane and pairs of ...
openaire +1 more source
Fabrication‐Directed Entanglement for Designing Chiral and Anisotropic Metamaterial Foams
Advanced Engineering Materials, EarlyView.This work introduces fabrication‐directed entanglement (FDE), combining viscous thread printing and topology optimization to program entangled foams with spatially patterned stiffness. By tuning coil density, FDE enables anisotropy, programmable Poisson's ratio, and chirality in foams.
Daniel Revier +3 more
wiley +1 more source
Single-Sided Magnetic Particle Imaging Device with Field-Free-Line Geometry for in-vivo Imaging Applications. [PDF]
IEEE Trans Magn, 2021 Pagan J +3 more
europepmc +1 more source
Advanced Engineering Materials, EarlyView.This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar +6 more
wiley +1 more source
On-Line Laser Triangulation Scanner for Wood Logs Surface Geometry Measurement
Sensors, 2019 The paper presents the automated on-line system for wood logs 3D geometry scanning. The system consists of 6 laser triangulation scanners and is able to scan full wood logs which can have the diameter ranging from 250 mm to 500 mm and the length up to ...
Piotr Siekański +7 more
doaj +1 more source