Results 41 to 50 of about 355,790 (284)

Micropolar curved rods. 2-D, high order, Timoshenko’s and Euler-Bernoulli models

Curved and Layered Structures, 2017
New models for micropolar plane curved rods have been developed. 2-D theory is developed from general 2-D equations of linear micropolar elasticity using a special curvilinear system of coordinates related to the middle line of the rod and special ...
Zozulya V.V.
doaj   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source

Architecture of the Bacterial Flagellar Distal Rod and Hook of Salmonella

Biomolecules, 2019
The bacterial flagellum is a large molecular complex composed of thousands of protein subunits for motility. The filamentous part of the flagellum, which is called the axial structure, consists of the filament, the hook, and the rods, with other minor ...
Yumiko Saijo-Hamano, Hideyuki Matsunami, Keiichi Namba, Katsumi Imada   +3 more
doaj   +1 more source

Tensile Buckling of a Rod with an End Moving along a Circular Guide: Improved Experimental Investigation Based on a Dynamic Approach

Applied Sciences, 2021
Investigation of buckling under tension is highly important from theoretical and practical viewpoints to ensure safety and the proper performance of mechanical systems.
Boris Blostotsky, Elia Efraim, Yuri Ribakov   +2 more
doaj   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

Interior of Acme Sucker Rod Company

, 2018
A copy of a black and white photograph of the interior of the Acme Sucker Rod Factory in Toledo, Ohio entitled "where the Acme sucker rods are made" The photo was taken from page 5 of a pamphlet done by the company entitled "The Fine Art of Producing ...

core   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Low Reynolds Number Settling of Bent Rods in Quiescent Fluid

Fluids
This study experimentally investigates the settling behavior of bent (V-shaped and curved) and straight rods in a quiescent fluid at low and finite Reynolds numbers ...
Amirhossein Hamidi, Daniel Daramsing, Mark D. Gordon, Ronald E. Hanson   +3 more
doaj   +1 more source

Motion of Small Bubbles near a Grid Spacer in a Two by Three Rod Bundle

Journal of Fluid Science and Technology, 2008
Motion of small bubbles upstream of a grid spacer in a two by three rod bundle is experimentally investigated. Trajectories of single bubbles upstream of the grid spacer are recorded by using a high-speed video camera. An image processing method based on
Zheng ZHANG, Kana SUZUKI, Shigeo HOSOKAWA, Akio TOMIYAMA   +3 more
doaj   +1 more source

Optimizing form of an elastic curved rod

, 2022
U ovom radu prezentiramo optimizaciju forme elastičnog zakrivljenog štapa. Najprije uvodimo jednodimenzionalni Antman-Cosseratov model, definiran za neproduljive i nesmičljive štapove, koji je zadan sustavom diferencijalnih jednadžbi. Zakrivljeni štap je
Jelašić, Mislav
core