Togar P.O. Sianipar
Universitas Tridinanti Palembang

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ANALISA CFD PENGARUH LOKASI PEMASANGAN FLOW STRAIGHTENER BESUDUT 450 TERHADAP PEMBACAAN FLOW METER Pramadhony .; Muhammad Lazim; Muhammad Amin Fauzie; Togar P.O. Sianipar
Jurnal Turbulen Vol 1, No 1 (June 2018)
Publisher : Universitas Tridinanti Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1028.171 KB) | DOI: 10.36767/turbulen.v1i1.346

Abstract

A chemical plant needs some high accurate instrumentations in order to support an efficient production process. Flow meter, one of instrumentation types, has function to read the flow rate of a fluid. The error of reading in flow meter can cause some problems such as incorrect reaction doses and the error in the amount of product transferred to consumer. Flow meter installation has to fulfil some requirements in order to achieve an accurate measurement. The altering of flow direction can change the flow pattern and triggers a swirling flow which has to be avoided when it flows through flow meter.  Generally flow meter is designed can be work well in an ideal condition. The requirements are a uniform velocity profile, free from a swirling flow and turbulence flow regime. A limitation of space sometimes causes a problem when installing flow meter in an ideal condition. A 45° inclination of flow straightener has better performance in eliminating the swirling flow and improving the velocity profile. By installing the flow straightener in various locations, the required fluid pattern can be obtained as closer as possible form the upstream.  In this research, the authors conduct a CFD analysis to the flow of bio-diesell inside the pipe before it is read by flow meter. Keywords: : Flow Straightener, Swirling Flow, Flow Meter 
PERANCANGAN ALAT PENANAM BENIH JAGUNG DAN PENYIRAMAN Togar P.O. Sianipar; Zulkarnain Fatoni
Jurnal Turbulen Vol 2 No 1 (June 2019)
Publisher : Universitas Tridinanti Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (876.167 KB) | DOI: 10.36767/turbulen.v2i1.523

Abstract

From year to year the need for Indonesian corn continues to increase in the field of agriculture equipment sector must continue to be developed and continue to innovate to achieve maximum productivity, one of which is a tool of corn seeds Existing seeds must also be developed, the existing seed planter is limited only to do the planting of seeds without any excess on the tools designed planting tools corn seeds added with watering system, can be concluded The function of corn seed planter is to do seed planting and to do watering using one tool, the maximum capacity of watering for this tool is 5 liters and watering for one hole planting is 200 ml.  Keywords: : Seed  planting tools, corn seeds, watering tools