Results 121 to 130 of about 104,798 (304)

Revisiting the Side Crushing Test Using the Three-Point Bending Test for the Strength Measurement of Catalyst Supports

Oil & Gas Science and Technology, 2015
The side crushing test is commonly used to characterize the mechanical strength of catalyst supports. However its interpretation is complex for cylindrical supports due to their irregular geometry and the various fracture modes induced. A better analysis
Staub D., Meille S., Le Corre V., Chevalier J., Rouleau L.   +4 more
doaj   +1 more source

Estimating the flexural rigidity of Arabidopsis inflorescence stems: Free-vibration test vs. three-point bending test. [PDF]

Plant Biotechnol (Tokyo), 2020
Nakata MT, Nakao M, Denda A, Onoda Y, Ueda H, Demura T.   +5 more
europepmc   +1 more source

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

Advanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev, Noah‐Lean Roschlaub, Anne Jung   +2 more
wiley   +1 more source

Experimental test on 3D-printing components for Architectural Restoration

Fracture and Structural Integrity
The paper investigates the use of 3D-printed components made from Polylactic Acid (PLA) for the restoration of architectural and ornamental elements, focusing on architectural/structural components.
Valentina Tomei, Ernest Grande, Maura Imbimbo   +2 more
doaj   +1 more source

Correlation between fracture load (measured using a three-point bending test) and areal BMD (measured using DXA).

, 2013
Correlation between fracture load (measured using a three-point bending test) and areal BMD (measured using DXA).
Ming-Tzu Tsai (296145), Howard Haw-Chang Lan (296146), Ying-Ju Chen (296144), Michael Y. C. Chen (296148), Fu-Chou Cheng (296147), Shun-Ping Wang (296150), Jui-Ting Hsu (296143)   +6 more
core   +1 more source

Experimental and Numerical Modal Analysis of Composite Sandwich Structures Using Surfboards as Model Systems

Advanced Engineering Materials, EarlyView.
This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan, Luca Lomazzi, Mathis Mercier, Kara Stark, Marc in het Panhuis   +4 more
wiley   +1 more source

Bendability evaluation of sheet metals in three-point bending test by using acoustic emission features

, 2017
In this work, bendability evaluation of three sheet metals, a galvanized steel (JAC780Y), a stainless steel (SUS304) and a cold rolled steel (SPCC) was precisely investigated using an acoustic emission (AE) technique.
Nopparat Seemuang, Seemuang, N., Slatter, T., Panich, S., Sansot Panich, Tom Slatter   +5 more
core   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source

Design and Analysis of Compression–Torsion Coupling Metamaterials Using the Golden Section Method

Advanced Engineering Materials, EarlyView.
A novel compression–torsion metamaterial is engineered using inclined rods and symmetry breaking. To optimize its torsional performance, the golden section method is employed. The mechanical response of the metamaterial is validated through both numerical analysis and experimental validation.
Amirhossein Hassani, Sara Bagherifard
wiley   +1 more source

Finite element analysis of the ECT test on mode III interlaminar fracture of carbon-epoxy composite laminates

, 2006
In this work a parametric study of the Edge Crack Torsion (ECT) specimen was performed in order to maximize the mode III component (GIII) of the strain energy release rate for carbon-epoxy laminates.
Morais, A. B. de, Moura, M. F. S. F. de, Morais, J. J. L., Silva, M. A. L.   +3 more
core