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FIBERGLASS CIRCULAR TURBULATOR IN COUNTER FLOW DOUBLE PIPE HEAT EXCHANGER: A STUDY OF HEAT TRANSFER RATE AND PRESSURE DROP

Sinergi · Vol. 25 No. 1 (2020) · hlm. 51–58

DOI
10.22441/sinergi.2021.1.007
ISSN
2460-1217, 1410-2331
Terbit
2020-11-08
Penerbit
Universitas Mercu Buana
Bahasa
eng

Abstrak

This preliminary investigation studied the effect of circular turbulator vortex generator on heat transfer rate and pressure drop in a circular channel countercurrent double pipe heat exchanger with water working fluid. Increasing the number of circular turbulator yielded increasing heat transfer rate and pressure drop. The problem generated when increased pressure drop occurred in relation to more energy consumption of the water pumping system. Therefore, optimization in circular turbulator number is necessary to minimize the pressure drop about distance length between circular turbulator, tube diameter and thickness, type of material and crystal lattice, as well as the geometrical shape of fluid passage (circular or square). This study applied PVC outer tube and copper alloy inner tube, as well as fiberglass circular turbulator. The optimum results showed that seven parts of circular turbulator increasing heat transfer rate by 30% and pressure drop by 80% compared to that passage in the absence of circular turbulator at cool water debit of 7 L/min.

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18 penulis · 45 tautan kepenulisan bersama · 33 lintas organisasi

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  • Mercu Buana University
  • Universitas Trisakti
  • Islamic University of Riau
  • Institut Teknologi Sepuluh Nopember
  • Institut Teknologi Padang
  • Universitas Sumatera Utara
  • National University of Malaysia
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Rekan penulisOrganisasiArtikel bersama
Asnawi AsnawiIslamic University of Riau1
Kamaruzzaman SopianNational University of Malaysia1
Muhammad YahyaInstitut Teknologi Padang1
Rosdanelli HasibuanUniversitas Sumatera Utara1
Sagir AlvaMercu Buana University1
Mas’ud AsadullahMercu Buana University1
Ali RinaldiKing Fahd University of Petroleum and Minerals1
Subandrio SomaliUniversitas Trisakti1
Djoko HartantoInstitut Teknologi Sepuluh Nopember1
Ratna EdiatiInstitut Teknologi Sepuluh Nopember1
Wiwik DahaniUniversitas Trisakti1
Irfan MarwanzaUniversitas Trisakti1
Andriyani AndriyaniUniversitas Trisakti1
Khuzaimah Binti ArifinFuel Cell Institute1
Haerawati IdrisSriwijaya University1

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Sumber metadata: OAI-PMH (metadata jurnal) https://publikasi.mercubuana.ac.id/index.php/sinergi/oai, pertama di-harvest 10 Nov 2026, terakhir terlihat 10 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">FIBERGLASS CIRCULAR TURBULATOR IN COUNTER FLOW DOUBLE PIPE HEAT EXCHANGER: A STUDY OF HEAT TRANSFER RATE AND PRESSURE DROP</dc:title>
	<dc:creator>Sudiono, Sudiono</dc:creator>
	<dc:creator>Sundari, Rita</dc:creator>
	<dc:creator>Anggraini, Rini</dc:creator>
	<dc:subject xml:lang="en-US">Circular Turbulator</dc:subject>
	<dc:subject xml:lang="en-US">Heat Exchanger</dc:subject>
	<dc:subject xml:lang="en-US">Heat Transfer Rate</dc:subject>
	<dc:subject xml:lang="en-US">Pressure Drop</dc:subject>
	<dc:description xml:lang="en-US">This preliminary investigation studied the effect of circular turbulator vortex generator on heat transfer rate and pressure drop in a circular channel countercurrent double pipe heat exchanger with water working fluid. Increasing the number of circular turbulator yielded increasing heat transfer rate and pressure drop. The problem generated when increased pressure drop occurred in relation to more energy consumption of the water pumping system. Therefore, optimization in circular turbulator number is necessary to minimize the pressure drop about distance length between circular turbulator, tube diameter and thickness, type of material and crystal lattice, as well as the geometrical shape of fluid passage (circular or square). This study applied PVC outer tube and copper alloy inner tube, as well as fiberglass circular turbulator. The optimum results showed that seven parts of circular turbulator increasing heat transfer rate by 30% and pressure drop by 80% compared to that passage in the absence of circular turbulator at cool water debit of 7 L/min. </dc:description>
	<dc:publisher xml:lang="en-US">Universitas Mercu Buana</dc:publisher>
	<dc:date>2020-11-08</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://publikasi.mercubuana.ac.id/index.php/sinergi/article/view/8179</dc:identifier>
	<dc:identifier>10.22441/sinergi.2021.1.007</dc:identifier>
	<dc:source xml:lang="en-US">SINERGI; Vol. 25 No. 1 (2021); 51-58</dc:source>
	<dc:source>2460-1217</dc:source>
	<dc:source>1410-2331</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://publikasi.mercubuana.ac.id/index.php/sinergi/article/view/8179/3967</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2021 SINERGI</dc:rights>
</oai_dc:dc>