Results 81 to 90 of about 8,225,610 (293)
st-bender/pyspaceweather: Version 0.3.0
<h3>New</h3> <ul> <li>Supports space weather index data from GFZ Potsdam https://kp.gfz-potsdam.de/en/</li> </ul> <h3>Fixes</h3> <ul> <li>Fixes downloading OMNI2 on Windows (https://github.com ...
Stefan Bender
core +1 more source
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
Bender element sensor technology to quantify local stiffness enhancement of geogrid-stabilized aggregate specimens [PDF]
Geogrids improve pavement performance and extend lifespan by making the unbound aggregate base/subbase course stiffer. Extruded (i.e., punched and drawn) geogrids are widely used in pavement applications. This paper presents an experimental evaluation of
Wang Han +5 more
doaj +1 more source
st-bender/pyspaceweather: Version 0.2.4
<h3>Changes</h3> <ul> <li>Updates space weather indices from celestrak (observed until 2024-02-13)</li> <li>CI updates</li> </ul> <p><strong>Full Changelog</strong>: https://github.com/st ...
Stefan Bender
core +1 more source
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
Measurements of Shear Wave Velocity for Collapsible Soil
This paper examines the effects of collapsible soil structure on shear wave velocity. The study attempts to simulate hydraulic fill sand deposits, which represent a natural soil deposition process that can result in a collapsible soil structure. A series
Omar EI-Shafee +3 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
Static and dynamic evaluation of elastic properties of Sofia sand and Toyoura sand by sophisticated triaxial tests [PDF]
The main purpose of the presented paper is to show the advantages and disadvantages of evaluating the small strain stiffness of cohesionless soils by means of different types of laboratory equipment.
Milev Nikolay, Koseki Junichi
doaj
SHEAR WAVE VELOCITY BY TSP APPLIED BENDER ELEMENT TEST IN SAND
ベンダーエレメント試験における送信波と受信波の関係は試験装置系のインパルス応答に支配されるとの考えから,時間引き延ばしパルス (Time Stretched Pulse: TSP) を利用してインパルス応答を求める手法をベンダーエレメント試験に適用することを試みている.豊浦砂を用いた実験により,求めたインパルス応答はその応答長よりも長い波長の矩形波を送信波として用いたベンダーエレメント試験の受信波形と近似すること,インパルス応答から走時法により決定したせん断波速度は従来の方法と近似することを示している.また,インパルス応答における振動数毎の位相差から求めたせん断波の位相速度が振動数に依存する分散性について示している.
OGINO, Toshihiro +4 more
openaire +1 more source

