Results 61 to 70 of about 174,429 (312)
In geometry, the study of surfaces and their properties is one of the important areas of mathematics. Cylindrical surfaces are among the most common geometric bodies in practice. They are widely used in mechanics, architecture, physics, technology and many other fields.
Mamaraimov, Bekzod +2 more
openaire +1 more source
Temperatures in high efficiency deep grinding [PDF]
This research considers the temperatures generated in the workpiece during profile and cylindrical traverse grinding in the High Efficiency Deep Grinding (HEDG) regime.
Bell, Andrew John
core
Reflection of an acoustic line source by an impedance surface with uniform flow
An exact analytic solution is derived for the 2D acoustic pressure field generated by a time-harmonic line mass source located above an impedance surface with uniform grazing flow. Closed-form asymptotic solutions in the far-field are also provided.
Gabard, Gwénaël +3 more
core +1 more source
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat +7 more
wiley +1 more source
Superhydrophobic surfaces: a model approach to predict contact angle and surface energy of soil particles [PDF]
Wettability of soil affects a wide variety of processes including infiltration, preferential flow and surface runoff. The problem of determining contact angles and surface energy of powders, such as soil particles, remains unsolved.
Bachmann, Jörg +3 more
core +1 more source
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares +3 more
wiley +1 more source
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich +3 more
wiley +1 more source
Modeling Cylindrical Inhomogeneity of Finite Length with Steigmann–Ogden Interface
A mathematical model employing the concept of energy-equivalent inhomogeneity is applied to analyze short cylindrical fiber composites with interfaces described by the Steigmann–Ogden material surface model.
Lidiia Nazarenko +2 more
doaj +1 more source
Constructing The Shortest Path On A Cylindrical Surface
Digital media warrant a reappraisal of established conceptual fields and a search for new ones densely providing access to powerful mathematical ideas. This study reports secondary students' meaning making around the notion of intrinsically defined curvature in space by means of a tool integrating programming, dynamic manipulation of variable values ...
Kynigos, Chronis, Zantzos, Ioannis
openaire +3 more sources

