Results 51 to 60 of about 239,837 (242)
Finite element analysis of the influence of support hinges and operating rods on curved sluice gates
In the finite element structural calculation of curved steel sluice gates, different simplified treatment methods for support hinges and operating rods lead to discrepancies in the stress and strain results of local components of the gates.
FU Xuemin +3 more
doaj +1 more source
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig +2 more
wiley +1 more source
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz +4 more
wiley +1 more source
Geometry and equilibria of parallel bundles of elastic rods [PDF]
Geometrical conditions of existence of curved bundles of hexagonally packed rods are presented.Closure of the bundle results in a group of automorphisms of the cross-sectional lattice.
Starostin, E
core
Design of a Multistable Finger Prosthesis with Programmable Metamaterials
This research article shows the development of a multistable programmble metamaterial for the use as a finger prosthesis. The material was designed on different hierarchical levels where the influence of geometrical parameters and combination of mechanical elements was explored.
Franziska Wenz +5 more
wiley +1 more source
Studies on fibrolytic bacterium Butyrivibrio fibrisolvens isolated from sheep rumen [PDF]
Fibrolytic Butyrivibrio fibrisolvens was an attractive target for genetic engineering in rumen bacteria. The experiment was initiated in making culture collection of this species, some of which may be useful ascandidate strain in the future.
Sawanon, S., Kobayashi, Y.
doaj
This study examines Invar composites reinforced with titanium carbide (TiC) and titanium nitride (TiN) using laser powder bed fusion (LPBF). It presents the influence of reinforcements on microstructure, tensile properties, and thermal expansion. Results show that TiC effectively strengthens Invar while maintaining low thermal expansion, whereas TiN ...
Ayodeji Nathaniel Oyedeji +3 more
wiley +1 more source
Plasticity of intermediate filament subunits. [PDF]
Intermediate filaments (IFs) assembled in vitro from recombinantly expressed proteins have a diameter of 8-12 nm and can reach several micrometers in length. IFs assemble from a soluble pool of subunits, tetramers in the case of vimentin.
Robert Kirmse +5 more
doaj +1 more source
Rapidly Solidified High‐Strength Invar 36 Prepared by Planar‐Flow Melt Spinning
The Invar 36 alloy was rapidly solidified using the planar‐flow melt‐spinning technique. Ribbon samples with thicknesses ranging from 20 to 160 mm were produced. As the grain size of the ribbon decreased to sub‐micron levels, the hardness increased by more than 2 times.
Bekir Akgül, Mehmet Kul
wiley +1 more source
4D rods: 3D structures via programmable 1D composite rods
Slender 1D structures are ubiquitous in nature and engineering and serve as building blocks for 3D structures at scales ranging from molecular to architectural. 3D printing enables fabrication of such structures with geometrical complexity that cannot be
Zhen Ding +3 more
doaj +1 more source

