Results 21 to 30 of about 23,096 (306)

Physical Modeling of the Process of Centrifugation of Crushed Bovine Bones to Separate Animal Fat and Meat–Bone Slurry

open access: yesApplied Sciences, 2023
This article describes the design of a centrifuge for the separation of fat from meat–bone slurry to produce fat-extracted animal feed. The characteristics of the main components of the equipment and the principle of its operation were presented.
Madina Shayakhmetova   +10 more
doaj   +1 more source

Centrifuge modeling of jacked pile in clay

open access: yes工程科学学报, 2018
Notable contributions to our improved understanding of jacked pile behavior in sand have been achieved through instrumented model pile tests in laboratory test chambers, at elevated g-levels in the centrifuge, and in the field.
LI Yu-nong   +2 more
doaj   +1 more source

Centrifugal modeling of underground polymer pipes under temperature effect

open access: yesMagazine of Civil Engineering, 2020
Experimental study of underground polymer pipes under temperature effect is developed in this paper by the method of centrifugal modeling to study the process of polymer pipes elongation depending on the depth of laying and physical and mechanical ...
Khamidulla Sagdiev   +3 more
doaj   +1 more source

Failure mechanism and setback distance of single pile subjected to normal faulting

open access: yesYantu gongcheng xuebao, 2017
Field case studies after earthquake show that pile foundation can be severely damaged by bedrock fault movement. The failure mechanism of this type of foundation damage is not yet fully understood.
CAI Qi-peng 1, NG C. W. W. 2, CHEN Xing-xin 1, GUO Li-qun 1
doaj   +1 more source

Influence of Acceleration Field Curvature on Physical and Numerical Modeling of Liquefiable Slopes in Geotechnical Centrifuge Tests

open access: yesGeotechnics
Geotechnical centrifuge modeling is a powerful tool for investigating the behavior of geo-structural systems under realistic stress conditions. To accurately replicate the radial nature of the centrifugal acceleration field, the model surface is often ...
Mohamed A. ElGhoraiby, Majid T. Manzari
doaj   +1 more source

Three-dimensional centrifuge modeling of influence of nearby excavations on existing tunnels and effects of cut-off walls

open access: yesYantu gongcheng xuebao, 2018
Centrifuge modeling and numerical simulation are conducted in dry sand to investigate the influence of nearby excavations on the existing tunnels as well as the effectiveness of cut-off walls.
CHEN Ren-peng 1,2,3, AL-MADHAGI ASHRAF 1,2, MENG Fan-yan 1,2
doaj   +1 more source

Application of Time-Frequency Analysis to Transient Data from Centrifuge Earthquake Testing

open access: yesShock and Vibration, 2000
Centrifuge model experiments have generated complex transient vibration data. New algorithms for time-frequency analysis using harmonic wavelets provide a good method of analyzing these data.
David E. Newland, Gary D. Butler
doaj   +1 more source

Centrifuge modelling of piled embankments [PDF]

open access: yes, 2008
It is becoming increasingly necessary to construct on land that was previously considered inappropriate for construction, such as soft clay. The properties of soft clay make it highly compressible and low in shear strength, meaning that bearing capacity failure and excessive settlement are of concern.
E Ellis, R Aslam
  +6 more sources

Added insight from image-based wettability characterization [PDF]

open access: yesE3S Web of Conferences, 2019
Microtomographic rock and fluid imaging under in-situ conditions is applied for reservoir wettability characterization. The investigation entails careful sample preparation and cleaning of mini-plugs, operation with reservoir fluids, wettability ...
Held Rudolf   +3 more
doaj   +1 more source

Evaluating Consolidation Behaviors in High Water Content Oil Sands Tailings Using a Centrifuge

open access: yesGeotechnics
The composition of oil sands tailings is a complex mixture of water, fine clay, sand, silt, and residual bitumen that remains after the extraction of bitumen.
Mahmoud Ahmed   +2 more
doaj   +1 more source

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