The sign value of the first potter's wheels used in southern Levant (second half 5th mill. BC) is explored through production modalities V-shaped bowls, main category vessels shaped on wheel at that time. To this end, a morphometric approach applied to bowls from four sites numerical methods available Pottery 3-D software extract shape parameters. results obtained highlight high variability abs...

This article presents a design method of Longitudinal-Bending Coupled Horn (L-BCH) giant magnetostrictive transducer utilized in spinning ultrasonic machining. The structural parameters are initially determined by the theory horn and thick disc. Then, effect rotating wheel on vibration characteristics L-BCH explored model harmonic response analysis through finite element method. Through continu...

Watches bene�t from a long design history. Designers and engineers have successfully built devices using rotary physical inputs such as crowns, bezels, and wheels, separately or combined. Smart watch designers have explored the use of some of these inputs for interactions. However, a systematic exploration of their combinations has yet to be done. We investigate the design space of interactions...

Undergraduates observed configurations of point-lights undergoing wheel-generated motions and judged how wheel-like the movement of each stimulus appeared on a 7-point scale. Viewer judgments were predicted by a metric defining the variable parameters for the motion path of each configuration’s geometric center--the centroid. The effects on judgments of eye movement and the stimulus characteris...

Bu çalışmada dolaylı evaporatif soğutma sistemi kullanılarak bir mekanın soğutulmasını sağlayan sistemin geliştirilmesi ve deneysel analizi yapılmıştır. Dış ortamdan fan ile üflenen taze sıcak hava, iç yardımıyla emilen serin hava belli oranlarda karıştırılarak, özgün olarak tasarımı yapılmış olan dönel çarkın dışına üflenmektedir. İç gelen ortam havası içine girmeden önce nemlendiriciler vasıt...

A predictive model for droplet size and velocity distributions of a pressure swirl atomizer has been proposed based on the maximum entropy formalism (MEF). The constraint conditions of the MEF model include the conservation laws of mass, momentum, and energy. The effects of liquid swirling strength, Weber number, gas-to-liquid axial velocity ratio and gas-to-liquid density ratio on the droplet ...

Reservoir-type microcapsules were produced in a mild and highly efficient manner using a coaxial ultrasonic atomizer. To understand the microencapsulation mechanism, the atomizer was operated in different modes. The results suggested the reservoir-type microcapsules were formed by midair collision of the microdrops of the two component liquids consisting of a polymer solution and an aqueous sol...

An antilock braking system (ABS) is one of the most important components in a road vehicle, which provides active protection during braking, to prevent wheels from locking-up and achieve handling stability steerability. The all-electric ABS without any hydraulic potential candidate for electric vehicles. To demonstrate examine algorithms, this article proposes single-wheel test bench, mainly in...