Results 21 to 30 of about 2,314 (214)
Dynamic of sandy alpine grasslands affect the progress and reversal of desertification in source regions of the Yangtse Rivers. To understand geomorphic driving mechanism of species distribution pattern, we examined the species compositions and ...
Peng Zhao +6 more
doaj +1 more source
EXPERIMENTAL STUDY ON THE SEISMIC DAMAGEOF AEOLIAN SAND CONCRETE COLUMNS WITH DIFFERENT REINFORCEMENTS [PDF]
Aeolian sand is a kind of natural material with abundant reserves and a low price. Many scholars have conducted extensive studies on the engineering applications of aeolian sand.
Yaohong Wang +4 more
doaj +1 more source
[Objective] The surface morphology changes and its relation with wind environment under wind regime disturbance by a solar photovoltaic array in a sandy area of the middle part of Kubuqi Desert, in order to provide a theoretical basis for determining a ...
Tang Guodong +5 more
doaj +1 more source
Experimental study on the flow behaviour of water-sand mixtures in fractured rock specimens
The study of flow behaviour of water-sand mixtures in fractured rocks is of great necessity to understand the producing mechanism and prevention of water inrush and sand gushing accidents.
Boyang Zhang +3 more
doaj +1 more source
Aeolian Erosion Thresholds for Cohesive Sand
AbstractMoisture is known to affect sand cohesion and therefore transport threshold and rate of aeolian sand transport. Aeolian sand transport has been widely documented for dry sand beds, but much more sparsely in the context of moist sand beds. One major challenge in the collection of reliable field or laboratory data for moist sand is to have an ...
Besnard, Jean-Baptiste +3 more
openaire +3 more sources
Experimental Study on Water Retention Properties of Microbially Stabilized Aeolian Sand Soil
[Objective] The performance of microbial induced calcium carbonate precipitation (MICP) to stabilize aeolian sand soil was studied in order to providing a theoretical basis for MICP technology in stabilize aeolian sand soil and restoring ecology ...
Jixuan Yao +5 more
doaj +1 more source
Periodic trajectories in aeolian sand transport [PDF]
We develop a simple model for steady, uniform transport in aeolian saltation over a horizontal bed that is based on the computation of periodic particle trajectories in a turbulent shearing flow. The wind and the particles interact through drag, and the particles collide with the bed. We consider collisions with both rigid and erodible beds. The impact
Valance, Alexandre, Jenkins, J.T.
openaire +3 more sources
Formation of aeolian ripples and sand sorting [PDF]
We present a continuous model capable of demonstrating some salient features of aeolian sand ripples: the realistic asymmetric ripple shape, coarsening of ripple field at the nonlinear stage of ripple growth, saturation of ripple growth for homogeneous sand, typical size segregation of sand and formation of armoring layers of coarse particles on ripple
Manukyan, Edgar, Prigozhin, Leonid
openaire +3 more sources
The European Physical Journal E, 22 (3)
Almeida, M. P. +2 more
openaire +3 more sources
Experiments on the bearing capacity of aeolian sand stabilized by cement stabilizers
Aeolian sands are inherently very low in strength and very poor in stability. By using local sources according to local conditions, aeolian sand stabilization with cement may be an alternative method to improve the mechanical characteristics of aeolian ...
Mingqiang Sheng +3 more
doaj +1 more source

