Scientific Justification of the Process of Separation of Grain Materials in the Aerodynamic Separator

Kalinichenko, Roman; Stepanenko, S. P.; Котов, Борис

doi:10.30888/2709-2267.2022-11-01-004

Cited by 1 publication

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“…Метод зворотних задач, реалізований у роботах [5][6][7][13][14][15], дозволяє проводити розрахунки тепломасообмінних процесів із точністю емпіричних моделей і універсальністю застосування наближається до аналітичних моделей [16,19,21]…”

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Mathematical modeling of vibration drying process taking into account the longitudinal movement of grain material

Kotov,

Stepanenko,

Kalinichenko

et al. 2023

MAAP

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Purpose. Construction of a mathematical model of non-stationary thermal mass transfer in the drying process in the vibration equipment, taking into account the longitudinal movement of the grain material. Methods. Mathematical modeling methods based on a formalized description in the form of two nonlinear inhomogeneous differential equations of the non-stationary process of drying grain material in a vibrating dryer taking into account longitudinal movement. Results. A mathematical description of the process of drying grain material in a vibrating grain dryer has been formed, taking into account the longitudinal movement of grain in the form of a diffusion mathematical model for determining the distribution of moisture content and material temperature along the length of the vibration transporting support surface. Two-step identification of model parameters based on experimental data is applied. Conclusions. A mathematical description of the nonstationary drying process of grain material in a vibrating dryer taking into account longitudinal displacement is formulated, in the form of two linear inhomogeneous differential equations that can be used to optimize the regime parameters of existing grain dryers. Keywords: drying, grain material, mathematical model, diffusion displacement, moisture content, temperature, speed.

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Mathematical modeling of vibration drying process taking into account the longitudinal movement of grain material

Kotov,

Stepanenko,

Kalinichenko

et al. 2023

MAAP

View full text Add to dashboard Cite

show abstract

Scientific Justification of the Process of Separation of Grain Materials in the Aerodynamic Separator

Abstract: The article deals with the study of the separation of grain materials in pneumatic channels with an artificially formed distribution of air velocity in the cross-section of the channel, to determine the rational form and parameters of the material supply

Cited by 1 publication

References 8 publications

Mathematical modeling of vibration drying process taking into account the longitudinal movement of grain material

Mathematical modeling of vibration drying process taking into account the longitudinal movement of grain material

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