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Numerical and experimental study of the fluidization of alumina particles
In this paper, we performed numerical simulations and carried out experimental validation to study the fluidization of alumina particles in a...
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Large-scale volcanic deposit fluidization by dilute pyroclastic density currents
There is increasing evidence that fine-grained deposits of pyroclastic density currents can be remobilized on a large scale, resulting in...
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Influence of rheological characteristics on the fluidization catastrophe of tailings flows
Limited by mining technology, mineral exploitation can produce large amounts of tailings. Heavy summer rainfall or seasonal freeze-thaw can lead to...
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Modelling the Influence of Erosive Fluidization on the Morphology of Fluid Flow and Escape Structures
Focused fluid flow through sub-seafloor pipes and chimneys, and their seafloor manifestations as pockmarks, are ubiquitous. However, the dynamics of...
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Study on pore pressure and fluidization evaluation method of unsaturated loess in vibration process
The large-scale fluidization failure of a loess slope induced by earthquake has been widely investigated domestically and abroad. Studies on the...
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A Preliminary Investigation of the Operating Variables in a Laboratory Knelson Concentrator for Enrichment of Chromite Ore
AbstractThe article describes the experimental studies on the recovery of chromite ore obtained from the Askale-Kop deposit (Erzurum/Turkey) using a...
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Application of Sediment Fluidization by High Frequent Mechanical Vibrations into Slurry Transport
Friction reduction of sediment-transporting pipeline is very important in dredging engineering. Because of the two rheological behaviors of cohesive...
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Degradation of Phenol Using Batch-Fluidization Process by Transition Metal Impregnated Red Mud as Modified Catalyst in Heterogeneous Fenton Process
Red mud is a solid waste from the aluminium-based industries. The amount of red mud dumped in the environment can be reduced by recycling it for a...
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Modeling of Knelson Concentrator Operating Parameters by Using Application of Box–Behnken Experimental Design for Chromite Ore
AbstractIn this study, modeling and optimization tests were conducted on enrichment of chromite ore by Knelson concentrator. For this purpose, the...
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Fine Size Dry Iron Ore Beneficiation Using Thin Bed Air Fluidized Dry Separator
Iron ore beneficiation is generally done through a wet processing route. The areas of water scarcity and owning to issues like slurry generation make...
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Enhancement of Dry Beneficiation of Coal by Air Distributor Design Modification in an Air-Pulsated Stratifier
This study investigated the segregation of organic (maceral) and inorganic (mineral matter or ash) contents of coal in an air stratifier after design...
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Mineralogical description and hypothesis on the formation of menilites from Galera, Granada (Spain)
Menilites, intriguing botryoidal rocks found in Galera, Granada, Spain, have been examined through a multidisciplinary approach integrating...
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Seismites as an indicator of active faulting along the Moradabad Fault: A further study on neotectonics in the Indo-Gangetic plains
This study highlights signatures of seismic activity along the Moradabad Fault (a transverse basement fault) in the upper Ganga plain. Soft-sediment...
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Rheological properties of halloysite soil slurry: a case study of weathered tephra involved in a shallow landslide triggered by the 2018 Eastern Iburi earthquake in Hokkaido, Japan
The 6.7 M w Eastern Iburi earthquake of 6 September 2018 triggered destructive landslides in southern Hokkaido, Japan, many of which were...
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Influence of proppant physical properties on sand accumulation in hydraulic fractures
The proppant accumulation form in fractures is related to the formation conductivity after fracture closure, also closely related to the production...
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The influence of gas pore pressure in dense granular flows: numerical simulations versus experiments and implications for pyroclastic density currents
We investigate the influence of gas pore pressure in granular flows through numerical simulations on horizontal and low-angle inclined surfaces. We...
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Earthquake-triggered mass movements in Albania
Albania is located in the Alpine fold belt extending to the central part of the Dinarides–Hellenides arc in a zone characterized by intense...
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Numerical Modeling of Impact Crater Shape with Mechanical Dynamic Softening
Abstract —Modeling the relative motion of large crustal blocks vitally depends on an adequate description of the forces acting between the blocks. To...
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Tsunamis generated by pyroclastic flows: experimental insights into the effect of the bulk flow density
For a better assessment of hazards related to tsunamis triggered by pyroclastic flows entering water, it is crucial to know and quantify the...
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On the Origin of Sand Injectites in Bahrah Area, Northern Kuwait Bay: A Fluid Dynamic Numerical Modeling
This work aims at describing from a fluid dynamic point of view the occurrence and the origin of sand injectites outcrops observed in two sites...