PENELITIAN KERUGIAN ENERGI PADA SAMBUNGAN PIPA T 90

Salimin Salimin

Abstract


The combination and branching flow is a irreversible process in which the irreversibility in technical application will decrease the system erformance.The way to discover the pressure loss at the combination and branching flow is by measuring the head loss and coefficient of loss.   The experiment used 4 kinds of pipe with the variation of Reynolds (Re) from 20092 to 155781. The results of the study indicate the meeting flow: Total coefficient of loss , Ktot(12,7mm) = (2,176 – 0,164), tot(19,1mm)=( 2,836 – 0,515), Ktot(25,4mm)= (2,366 – ,472).Ktot38,1mm = (3,892 – 0,508), Total Head Loss HT12,7mm = (0,789 – 0,101)mH2O, HT19,1mm(0,972 – 0,446)mH2O, HT25,4mm = (1,123 – 0,498)mH2O, HT38,1mm = (1,004 – 0,293  )mH2O branching flow; total coefficient loss, Ktot(12,7mm)  = (3,982 – 0,734) Ktot(19,1mm)  = (6,302 – 1,455)  Ktot (25,4mm) = (8,664 – 2,098), Ktot38,1mm = (13,985 – 3,933)   . Total Head Loss HT12,7mm= (1,028 – 0,396)mH2O, HT19,1mm = (0,934 – 0,404)mH2O, HT25,4mm = (0,930 – 0,40)mH2O, HT38,1mm = (0,577 – 0,411)mH2O

Key words : coefficient of loss, Head Losses, combination and branching flow

Full Text:

PDF

Refbacks

  • There are currently no refbacks.


Penanggung Jawab: Dekan Fakultas Teknik Universitas Halu Oleo

Pimpinan Redaksi: Aminur, ST., M.Eng

Mitra Bestari: DR. Akhyar, S.T., M.Eng.
Jurusan Teknik Mesin, Fakultas Teknik, Universitas Syiah Kuala, Banda Aceh 

Dr. Muhammad Syukron, S.T.,M.Eng. 
Jurusan Teknik Mesin, FakultasTeknik, Universitas Muhammadiyah, Surakarta

Dr. Eng. Sudarsono, S.T.,M.Eng. 
Jurusan Teknik Mesin, FakultasTeknik, Universitas Halu Oleo, Kendari

Dr. Eng. Lukas Kano Mangalla, S.T.,M.T. 
Jurusan Teknik Mesin, FakultasTeknik, Universitas Halu Oleo, Kendari

Dr. Eng. Nanang Endriatno, S.T.,M.T. 
Jurusan Teknik Mesin, FakultasTeknik, Universitas Halu Oleo, Kendari

Dewan Editor: Ir. H. Ridway Balaka,M.Eng.
Ir. Salimin, M.T.
Muhammad Hasbi, ST., M.T.
Budiman Sudia, S.T., M.T
Jenny Delly, S.T., M.T. 
La Hasanudin, S.S.T., M.T.
Raden Rinova Sisworo, S.T., M.Eng.
Prinob Aksar, S.T, M.T.

Penerbit: Jurusan Teknik Mesin Fakultas Teknik  

Universitas Halu Oleo
Kampus Hijau Bumi Tri Dharma Jl. HEA. Mokodompit
Anduonohu Telp.(0401)3194347.
e-mail : jurnal.enthalpy.uho@gmail.com

e-ISSN: 2502-8944