Results 161 to 170 of about 2,417,705 (385)

Finite Element Modeling of Residual Stress Formation during Nanosecond Laser Ablation of Stainless Steel

Advanced Engineering Materials, EarlyView.
This article investigates residual stress formation during single‐spot nanosecond laser ablation of stainless steel. Experimental validation and a parametric study using finite element simulations are employed to analyze thermal effects, ablation dynamics, and stress evolution.
Yutaka Tsumura, Anna Paradowska, Andrei V. Rode, Steve Madden, Ludovic Rapp, Meera Mohan, Alison Wain, Gwénaëlle Proust   +7 more
wiley   +1 more source

CALPHAD‐Guided Prediction and Interpretation of Phase Formation in Ta–Mo–Cr–Ti–Al Refractory High‐Entropy Alloys

Advanced Engineering Materials, EarlyView.
This study designs Ta–Mo–Cr–Ti–Al refractory high‐entropy alloys with a disordered body‐centered‐cubic A2 crystal structure aiming for improved ductility, lower density, and oxidation resistance. Four alloy compositions are identified by thermodynamic calculations.
Kateryna Khanchych, Chongchong Tang, Carsten Schroer, Björn Schäfer, Judith Jung, Michael Dürrschnabel, Ute Jäntsch, Bronislava Gorr   +7 more
wiley   +1 more source

Mode-specific effects of concentric and eccentric isokinetic training of the hamstring muscle at slow angular velocity on the functional hamstrings-to-quadriceps ratio-a randomized trial. [PDF]

PeerJ, 2022
Sharma KN, Quddus N, Hameed UA, Khan SA, Kumari A, Alghadir AH, Khan M.   +6 more
europepmc   +1 more source

Powder Metallurgy Preparation of Metastable β Ti–Cr–Ge Alloys for Medical Applications

Advanced Engineering Materials, EarlyView.
This study develops metastable β Ti–Cr–Ge alloys using powder metallurgy for biomedical implants. The Ti–10Cr–2Ge alloy exhibits superior mechanical performance with high yield strength (>1100 MPa), low Young's modulus (<85 GPa), and excellent strain hardening behavior.
Teddy Sjafrizal, Damon Kent, Ali Dehghan‐Manshadi, Matthew S. Dargusch   +3 more
wiley   +1 more source

Instantaneous angular velocity and torque on Otto single-cylinder engine: A theoretical and experimental analysis

Energy Reports, 2020
This paper presents a theoretical and experimental analysis of the instantaneous angular velocity and torque produced by an Otto single cylinder engine; this analysis makes it possible to characterize how the engine performs along the cycle and to ...
D. Silva Cardoso, P. Oliveira Fael, A. Espírito-Santo   +2 more
doaj  

Head Pitch Angular Velocity Discriminates (Sub-)Acute Neck Pain Patients and Controls Assessed with the DidRen Laser Test. [PDF]

Sensors (Basel), 2022
Hage R, Buisseret F, Houry M, Dierick F.
europepmc   +1 more source

Explanation of critical angular velocities of the vortex formation in a stirred Bose-Einstein condensate [PDF]

, 2000
A. A. Kozhevnikov
openalex   +1 more source

Optimized Strategy for Fabricating High‐Aspect‐Ratio Periodic Structures Over Large Areas Using ps‐Direct Laser Interference Patterning

Advanced Engineering Materials, EarlyView.
Picosecond direct laser interference patterning (DLIP) enables precise microstructure fabrication on stainless steel. Using a multiscan approach, high‐aspect‐ratio patterns are achieved. Fluence influences structure growth and homogeneity, with smaller periods yielding better uniformity.
Fabian Ränke, Marcelo Sallese, Marcos Soldera, Ignacio Tabares, Flavio Soldera, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

The hamstrings to quadriceps functional ratio expressed over the full angle-angular velocity range using a limited number of data points. [PDF]

R Soc Open Sci, 2022
Voukelatos D, Evangelidis PE, Pain MTG.
europepmc   +1 more source

A Method for Determining the Distribution of Stellar Absolute Magnitudes from the Distributions of Angular and Linear Peculiar Velocities

, 1930
Gustaf Strömberg
openalex   +1 more source