Experimental and Numerical Study of Gas Flow in Cylindrical Bin Containing Granular Porous Material with Two Common Duct Inlet Arrangements (H, F)

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MALEKI MAJD KAMRAN; ZARE DARIUSH; EMDAD HOMAYOUN; NASIRI SAYED MEHDI; KARIMI GHOLAMREZA; JAFARPUR KHOSROW

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Journal: Iranian Journal of Biosystems Engineering Year:2020 | Volume:51 | Issue:1 Page(s): 89-97

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Title

Experimental and Numerical Study of Gas Flow in Cylindrical Bin Containing Granular Porous Material with Two Common Duct Inlet Arrangements (H, F)

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Keywords

Bin AerationQ1

Numerical SimulationQ1

Granular MaterialQ1

Duct inlet arrangementQ1

Abstract

In this study pressure drop of bin containing corn as granular porous material with two common inlet duct arrangements (H, F) for a laboratory silage was studied by using experimental method. Higher pressure was obtained for the F arrangement compare to the H arrangement. The Ergun equation was fitted on the pressure drop of empirical data and the correction coefficients of modified Ergun equation for both H and F arrangements were determined. The coefficient of determination, mean root square error and mean relative error were used as indices to investigate the goodness of fitness between the empirical data and Ergun equation, and the equation had good fitness on the empirical data. The Numerical Simulation was carried out by finite element simulation of COMSOL Multiphysics v5. 3 software using the modified Ergun equation. Moreover, distribution of velocity and flow lines within the bin was also presented.

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APA: Copy

MALEKI MAJD, KAMRAN, ZARE, DARIUSH, EMDAD, HOMAYOUN, NASIRI, SAYED MEHDI, KARIMI, GHOLAMREZA, & JAFARPUR, KHOSROW. (2020). Experimental and Numerical Study of Gas Flow in Cylindrical Bin Containing Granular Porous Material with Two Common Duct Inlet Arrangements (H, F). IRANIAN JOURNAL OF BIOSYSTEMS ENGINEERING (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), 51(1 ), 89-97. SID. https://sid.ir/paper/144514/en

Vancouver: Copy

MALEKI MAJD KAMRAN, ZARE DARIUSH, EMDAD HOMAYOUN, NASIRI SAYED MEHDI, KARIMI GHOLAMREZA, JAFARPUR KHOSROW. Experimental and Numerical Study of Gas Flow in Cylindrical Bin Containing Granular Porous Material with Two Common Duct Inlet Arrangements (H, F). IRANIAN JOURNAL OF BIOSYSTEMS ENGINEERING (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES)[Internet]. 2020;51(1 ):89-97. Available from: https://sid.ir/paper/144514/en

IEEE: Copy

KAMRAN MALEKI MAJD, DARIUSH ZARE, HOMAYOUN EMDAD, SAYED MEHDI NASIRI, GHOLAMREZA KARIMI, and KHOSROW JAFARPUR, “Experimental and Numerical Study of Gas Flow in Cylindrical Bin Containing Granular Porous Material with Two Common Duct Inlet Arrangements (H, F),” IRANIAN JOURNAL OF BIOSYSTEMS ENGINEERING (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), vol. 51, no. 1 , pp. 89–97, 2020, [Online]. Available: https://sid.ir/paper/144514/en

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