نتایج جستجو برای: sand drying beds
تعداد نتایج: 66039 فیلتر نتایج به سال:
Sand dripping in 1 dimensional Sand Pile Model is rst studied. Patterns and signals appear. Their behaviors and interactions are explained and asymptotic approximations are made. The total collapsing time of a single stack of sand is linear in function of the number of grains.
In order to investigate the effects of spent mushroom compost and grafting on growth and yield of greenhouse tomato cv. Synda, a factorial experiment based on completely randomized design with 5 replications was carried out in Greenhouse of Mohaghegh Ardabili University in 2012. Tomato plants as scion, grafted on Synda and rootstocks of Yedi and Kingkong, and none-grafted plants (as...
Effect of scale on the hydrodynamics of gas-solid fluidized beds was investigated in two fluidized beds of 152 mm and 78 mm in diameter. Air at room temperature was used as the fluidizing gas in the bed of sand particles. The Radioactive Particle Tracking (RPT) technique was employed to obtain the instantaneous positions of the particles at every 20 ms of the experiments. These data were u...
anxiety is one common disorder during childhood. in curing anxiety disorders, there are different types of psychological remedies, pharmotherapy, family therapy, and music therapy that can improve the individual’s anxiety, but we need some other remedies to improve social and emotional relationship and interactions. considering the importance of curing the anxiety disorders, the effect of sand ...
We study the dynamics of a cavitation bubble near beds sand different grain sizes. use high-speed imaging to observe motion and for values stand-off parameter $\gamma$ (dimensionless bubble-boundary distance) between 0.3 5.3. Compared with rigid boundary, we find that granular boundary leads bubbles shorter lifetimes reduced centroid displacements. Above $\gamma \approx 1.3$ , behaviour is almo...
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