The effect of types and moisture contents of soybeans (Glycine max) on terminal velocity

Safira, A.S. and Bintoro, N. (2021) The effect of types and moisture contents of soybeans (Glycine max) on terminal velocity. In: ICSARD 2020.

[thumbnail of Safira_2021_IOP_Conf._Ser.__Earth_Environ._Sci._653_012016.pdf] Text
Safira_2021_IOP_Conf._Ser.__Earth_Environ._Sci._653_012016.pdf
Restricted to Registered users only

Download (657kB) | Request a copy

Abstract

Terminal velocity of grain product is one of aerodynamics properties which needed for design machines or handling agricultural grains in pneumatics bulk handling systems. Terminal velocity is influenced by many factors, the two important factors are type of grain material and moisture content. This research was aimed to investigate the effect of types and moisture contents on terminal velocity of soybeans grain. Three different types of soybeans namely local, import, and local black soybean in three different moisture contents of 10, 13, and 16 (w.b) were investigated in this study, using factorial design 3 x 3. Each combination was replicate three times. Terminal velocities were investigated using self-constructed apparatus and the velocities were measured using hot wire anemometer. Result shows that types of soybeans and moisture contents significantly affected terminal velocity (p<0.05), however there no significant interaction was found. The higher moisture contents, the higher would be the terminal velocities value. Imported soybean had highest terminal velocity and local black soybean is the lowest ones. The relationship between terminal velocity and moisture content could be expressed in linear regression equations for these three types of soybean. © Published under licence by IOP Publishing Ltd.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Cited by: 0; Conference name: 2nd International Conference on Sustainable Agriculture for Rural Development 2020, ICSARD 2020; Conference date: 20 October 2020; Conference code: 167243; All Open Access, Gold Open Access
Uncontrolled Keywords: Agricultural robots; Amino acids; Anemometers; Grain (agricultural product); Moisture; Moisture determination; Product design; Regional planning; Black soybean; Bulk handling; Different moisture contents; Factorial design; Grain product; Hot wire anemometers; Linear regression equation; Terminal velocity; Velocity
Subjects: S Agriculture > S Agriculture (General)
Divisions: Faculty of Agricultural Technology > Agricultural and Biosystems Engineering
Depositing User: Sri JUNANDI
Date Deposited: 22 Oct 2024 03:04
Last Modified: 22 Oct 2024 03:04
URI: https://ir.lib.ugm.ac.id/id/eprint/5452

Actions (login required)

View Item
View Item