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Visits: 86588157 AMS now reading: 1
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Kristofory F., Mohyla M., Mikuláš D., Vítek J. |
HARDNESS OF NICKEL ELECTRODEPOSITS |
Keywords: cathodic deposition|nickel|sulphosalicylate|hardness|heat treatment|wear resistance| |
No 3 (2003), p. 203-209 |
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Zegzulka J. |
PRESSURE IN BULK MATERIAL FLOW – ANGLE OF ENERGY SLOPE |
Abstract
The article describes a possible procedure for finding similarities in flow of various granular materials. A description of zones possessing a specific mode of motion of individual particulates is performed by means of an angle of energy slope - a relation of kinetic energy of a particulate at the beginning and at the end of an observed particulate trajectory as a function of particulate position in space and a kinetic form of motion of individual particulates.
This procedure can be applied for finding a pressure peak in a flow of bulk material and for finding similarity criteria with various granular materials - for example with particulates of a general shape. Finding a pressure peak is important for constructing silos and storage containers.
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Keywords: flow of bulk materials|kinetic energy|pressure peak|silo and storage containers| |
No 3 (2003), p. 231-239 |
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Zegzulka J. |
LOGISTICS OF BULK MATERIALS |
Keywords: logistics of bulk material|mechanical and physical properties|optimum consumption energy| |
No 3 (2003), p. 240-244 |
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