Optimization of vacuum manifold design for seeding of SRI seedling tray

The manual seeding of system of rice intensification (SRI) seedling tray is time and labor intensive. Hence, there is need to mechanize the seeding process. In this study, a vacuum-based seeding manifold was proposed for automatic seeding of SRI seedling tray. Pressure maldistribution is believed to...

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Autores principales:	Tukur Daiyabu Abdulkadir, Muhammad Razif Mahadi, Aimrun Wayayok, Muhamad Saufi Mohd Kassim
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2019
Materias:	pressure distribution computation fluid dynamic single seeding seeding manifold sri seedling tray Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/b2d5c442b8c04eb492fb3ee3ba10c5dd
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id	oai:doaj.org-article:b2d5c442b8c04eb492fb3ee3ba10c5dd
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spelling	oai:doaj.org-article:b2d5c442b8c04eb492fb3ee3ba10c5dd2021-11-04T15:51:56ZOptimization of vacuum manifold design for seeding of SRI seedling tray2331-191610.1080/23311916.2019.1681245https://doaj.org/article/b2d5c442b8c04eb492fb3ee3ba10c5dd2019-01-01T00:00:00Zhttp://dx.doi.org/10.1080/23311916.2019.1681245https://doaj.org/toc/2331-1916The manual seeding of system of rice intensification (SRI) seedling tray is time and labor intensive. Hence, there is need to mechanize the seeding process. In this study, a vacuum-based seeding manifold was proposed for automatic seeding of SRI seedling tray. Pressure maldistribution is believed to be the cause of low performance in many pneumatic systems. The manifold design was optimized using computational fluid dynamics (CFD) software to achieve high pressure uniformity. Two manifold designs with cylindrical and rectangular vacuum chamber types, each with 924 seeding nozzles (equal to the seedling cavities on SRI seedling tray) were compared for better vacuum distribution. Manifold with rectangular vacuum chamber was found to have a better pressure uniformity than manifold with cylindrical vacuum chamber and was adopted for development of the seeding manifold.Tukur Daiyabu AbdulkadirMuhammad Razif MahadiAimrun WayayokMuhamad Saufi Mohd KassimTaylor & Francis Grouparticlepressure distributioncomputation fluid dynamicsingle seedingseeding manifoldsri seedling trayEngineering (General). Civil engineering (General)TA1-2040ENCogent Engineering, Vol 6, Iss 1 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	pressure distribution computation fluid dynamic single seeding seeding manifold sri seedling tray Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	pressure distribution computation fluid dynamic single seeding seeding manifold sri seedling tray Engineering (General). Civil engineering (General) TA1-2040 Tukur Daiyabu Abdulkadir Muhammad Razif Mahadi Aimrun Wayayok Muhamad Saufi Mohd Kassim Optimization of vacuum manifold design for seeding of SRI seedling tray
description	The manual seeding of system of rice intensification (SRI) seedling tray is time and labor intensive. Hence, there is need to mechanize the seeding process. In this study, a vacuum-based seeding manifold was proposed for automatic seeding of SRI seedling tray. Pressure maldistribution is believed to be the cause of low performance in many pneumatic systems. The manifold design was optimized using computational fluid dynamics (CFD) software to achieve high pressure uniformity. Two manifold designs with cylindrical and rectangular vacuum chamber types, each with 924 seeding nozzles (equal to the seedling cavities on SRI seedling tray) were compared for better vacuum distribution. Manifold with rectangular vacuum chamber was found to have a better pressure uniformity than manifold with cylindrical vacuum chamber and was adopted for development of the seeding manifold.
format	article
author	Tukur Daiyabu Abdulkadir Muhammad Razif Mahadi Aimrun Wayayok Muhamad Saufi Mohd Kassim
author_facet	Tukur Daiyabu Abdulkadir Muhammad Razif Mahadi Aimrun Wayayok Muhamad Saufi Mohd Kassim
author_sort	Tukur Daiyabu Abdulkadir
title	Optimization of vacuum manifold design for seeding of SRI seedling tray
title_short	Optimization of vacuum manifold design for seeding of SRI seedling tray
title_full	Optimization of vacuum manifold design for seeding of SRI seedling tray
title_fullStr	Optimization of vacuum manifold design for seeding of SRI seedling tray
title_full_unstemmed	Optimization of vacuum manifold design for seeding of SRI seedling tray
title_sort	optimization of vacuum manifold design for seeding of sri seedling tray
publisher	Taylor & Francis Group
publishDate	2019
url	https://doaj.org/article/b2d5c442b8c04eb492fb3ee3ba10c5dd
work_keys_str_mv	AT tukurdaiyabuabdulkadir optimizationofvacuummanifolddesignforseedingofsriseedlingtray AT muhammadrazifmahadi optimizationofvacuummanifolddesignforseedingofsriseedlingtray AT aimrunwayayok optimizationofvacuummanifolddesignforseedingofsriseedlingtray AT muhamadsaufimohdkassim optimizationofvacuummanifolddesignforseedingofsriseedlingtray
_version_	1718444672152502272

Optimization of vacuum manifold design for seeding of SRI seedling tray

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