Results 21 to 30 of about 1,159,056 (280)
Algorithms for fitting cylindrical objects to sparse range point clouds for rapid workspace modeling [PDF]
Current methods for construction site modeling employ large, expensive laser range scanners that produce dense range point clouds of a scene from different perspectives.
Bosché, Frédéric +3 more
core +1 more source
Methane-air explosion pressures in cylindrical interconnected containers with different dimensions
The characteristics of methane-air explosion in interconnected containers with different dimensions are studied in this paper, and the prediction models are established. The explosion apparatus consists of two cylindrical containers and a connecting pipe,
Chendi Lin +3 more
doaj +1 more source
Determination of large diameter bored pile's effective length based on Mindlin's solution
The calculation equation of large diameter bored pile's effective length is connected with its distribution of pile shaft resistance. Thus, there is a great difference between the calculation results under the different distributions of pile shaft ...
Zhijun Zhou +3 more
doaj +1 more source
Deployable Tensegrity Reflectors for Small Satellites [PDF]
Future small satellite missions require low-cost, precision reflector structures with large aperture that can be packaged in a small envelope. Existing furlable reflectors form a compact package which, although narrow, is too tall for many applications ...
Pellegrino, S., Tibert, A. G.
core +2 more sources
Bending instability characteristics of double-walled carbon nanotubes [PDF]
The bending instability characteristics of double-walled carbon nanotubes (DWNTs) of various configurations are studied using a hybrid approach in which the deformation-induced increase of the intratube interaction energy is modeled with the bending ...
Chen, G, Hu, T, Jiang, Q, Wang, Q
core +1 more source
The cylindrical rubber is axially reinforced by the fiber and closed by the rigid ends. When the inner pressure is applied to this fiber reinforced rubber cylinder, the diameter expands and the length shrinks.
Tomoaki TSUJI +4 more
doaj +1 more source
Optimization and Tuning of Passive Tuned Mass Damper Embedded in Milling Tool for Chatter Mitigation
Milling tools with a large length–diameter ratio are widely applied in machining structural features with deep depth. However, their high dynamic flexibility gives rise to chatter vibrations, which results in poor surface finish, reduced productivity ...
Wenshuo Ma +3 more
doaj +1 more source
Comparison of the device physics principles of planar and radial p-n junction nanorod solar cells [PDF]
A device physics model has been developed for radial p-n junction nanorod solar cells, in which densely packed nanorods, each having a p-n junction in the radial direction, are oriented with the rod axis parallel to the incident light direction.
Atwater, Harry A. +2 more
core +1 more source
Design and Research for a Gas–water Separator for Pump Cavitation Testing [PDF]
In open-type cavitation tests, pump inlet air bubbles affect the accuracy of cavitation margin measurements. To improve the accuracy of these measurements, a novel gas–water separation device for pump cavitation testing was designed in this study based ...
S. Y. Dong +6 more
doaj +1 more source
Objectives: Porous titanium is used for the reconstruction of large bone defects due to its excellent mechanical strength. The quality of osseointegration of implants placed in bone reconstructed with porous titanium is unknown.
Kazuya Doi +6 more
doaj +1 more source

