ID (ISN) del documento | 24457 |
Número CIS |
76-68 |
ISSN - Título de la serie |
0536-1028 - Gornyj žurnal - Izvestija vysših učebnyh zavedenij |
Año |
1974 |
Número de serie |
|
Autor(es) |
Kovalev V.I., Kropancev A.M., Nalobin D.P. |
Título |
Variation in the particle size distribution of dust in relation to the velocity of ventilation flow |
Título original |
Zavisimost' parametrov raspredelenija razmerov častic pyli ot skorosti ventiljacionnoj strui [en ruso] |
Información bibliográfica |
Dec. 1974, No.12, p.53-55. 3 ref. |
Resumen |
Results of measurements to determine the particle size distribution of airborne dust as a function of the velocity of air flow. The particle size distribution was log normal with respect to the various air velocities. The average logarithm of the particle diameter is in linear relation to the velocity. Mathematical analysis yields an empirical function for calculating the particle size distribution in relation to different air speeds. Comparative analysis of the empirical and the theoretical distribution functions indicates that the hypothesis of a normal distribution is valid. |
Descriptores (primarios) |
movimiento del aire; polvos en suspensión aérea; minas; aireación; reparto granulométrico |
Descriptores (secundarios) |
análisis matemático |
Tipo de documento |
- |
Tema(s) |
Polvos, aerosoles
|
Broad subject area(s) |
|
Navegación por categoria(s) |
Ventilation Mining and quarrying
|