Results 241 to 250 of about 2,834,111 (323)

Mechanisms of Increasing Weld Depth during Temporal Power Modulation in High‐Power Laser Beam Welding

Advanced Engineering Materials, EarlyView.
Temporal power modulation increases weld depth in high‐power laser beam welding of dissimilar round bars by nearly 20% compared to same average continuously welded welding power. The mechanism of action also applies to sheet welding and depends on the inertia of keyhole depth for the modulated laser beam power.
Jan Grajczak, David Reynders, Christian Nowroth, Jens Twiefel, Jörg Wallaschek, Sarah Nothdurft, Jörg Hermsdorf, Stefan Kaierle   +7 more
wiley   +1 more source

Capacity and limitations of microfluidic flow to increase solute transport in three-dimensional cell cultures. [PDF]

J R Soc Interface
Bonneuil WV, Katiyar N, Tenje M, Bagheri S.   +3 more
europepmc   +1 more source

Anomaly Detection Method for Hybrid Workpieces Using Dynamic Time Warping

Advanced Engineering Materials, EarlyView.
Monitoring of hybrid workpieces: when machining hybrid workpieces, unavoidable axial deviations of the material transition zone cause temporal shifts in the process force signals. A new anomaly detection method based on dynamic time warping is proposed to detect material defects.
Berend Denkena, Benjamin Bergmann, Heinrich Klemme, Miriam Handrup   +3 more
wiley   +1 more source

Predicting free edge delamination induced by thermal loading using finite fracture mechanics. [PDF]

Int J Fract
Burhan M, Ullah Z, Kazancı Z, Catalanotti G.   +3 more
europepmc   +1 more source

From Damage to Functionality: Remanufacturing of Thrust Roller Bearings by Tailored Forming

Advanced Engineering Materials, EarlyView.
Herein, the wear and fatigue behavior of repaired bearing raceways with a new powder alloy is investigated using a FE8 test‐rig and an oscillating tribometer. The tests are compared with industrial manufactured bearings to evaluate the repair quality. The repair can extend the service life of the repaired bearing to that of a new bearing and improves ...
Felix Saure, Florian Pape, Gerhard Poll, Max Marian   +3 more
wiley   +1 more source

Bifurcation analysis of small amplitude unidirectional waves for nonlinear Schrödinger equations with fractional derivatives. [PDF]

Sci Rep
Aderyani SR, Saadati R, Abolhassanifar MS, O'Regan D.   +3 more
europepmc   +1 more source

Factor Analysis and Student Errors in Working on Problems Analytical Mechanics: Identification of Misconceptions

Nely Nikmah Fadillah, Siti Nurtu'lifah, Bayu Setiaji   +2 more
openalex   +1 more source

Simulation of Inhomogeneous Refractive Index Fields Induced by Hot Tailored Forming Components

Advanced Engineering Materials, EarlyView.
This article presents a simulation model for simulating inhomogeneous refractive index fields (IRIF) in hot‐forged components, accounting for thermal influences and complex geometries. Through this simulation, a priori knowledge about the propagation of the IRIF can be obtained, allowing for the positioning of the component or an optical measurement ...
Pascal Kern, Lennart Hinz, Markus Kästner, Eduard Reithmeier   +3 more
wiley   +1 more source

Effect of the transpulmonary pressure on the lungs' vibroacoustic response: a first numerical perspective. [PDF]

Front Digit Health
Uzundurukan A, Poncet S, Boffito DC, Micheau P.   +3 more
europepmc   +1 more source

ANALYTICAL DESCRIPTION AND ALGORITHM OF CALCULATIONS OF MECHANICS OF STRUCTURES WITH BERNOULLI – EULER BEAMS USING SCAS KIDY

Yurii Mykhailovych Andrieiev, Daniil Denysovych Kovalov   +1 more
openalex   +1 more source