PENGARUH TEGANGAN PERMUKAAN PADA TEBAL FILM CAIRAN DAN KARAKTERISTIK GELOMBANG ANTARMUKA ALIRAN DUA FASE STRATIFIED HORIZONTAL
This experimental study aims to examine the effect of the surface tension on the characteristics of unidirectional air-liquid interface waves on a horizontal pipe. The pipe used is an acrylic pipe with a diameter of 26 mm. To vary the surface tension, the working fluid consisted of 100% water and wa...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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University of Brawijaya
2022-12-01
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| Series: | Rekayasa Mesin |
| Subjects: | |
| Online Access: | https://rekayasamesin.ub.ac.id/index.php/rm/article/view/1212 |
| _version_ | 1828072863149588480 |
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| author | Ari Prasetyo Setya Wijayanta Indarto Indarto Deendarlianto Deendarlianto |
| author_facet | Ari Prasetyo Setya Wijayanta Indarto Indarto Deendarlianto Deendarlianto |
| author_sort | Ari Prasetyo |
| collection | DOAJ |
| description | This experimental study aims to examine the effect of the surface tension on the characteristics of unidirectional air-liquid interface waves on a horizontal pipe. The pipe used is an acrylic pipe with a diameter of 26 mm. To vary the surface tension, the working fluid consisted of 100% water and water mixed with 2% and 5% butanol. with surface tension (σ) values of 72, 58, and 42.5 mN/m, respectively. The wave characteristics studied in this research include the interface wave structure which is analyzed from visual observations and parameters by image processing. The superficial velocities of gas and liquid were varied in the range of 4-16 m/s and 0.02-0.1 m/s, respectively. Wave velocity and frequency were determined by using cross-correlation and power spectra density (PSD) from time-series data of liquid film thickness. Generally, velocity increases as the gas superficial velocity and surface tension decrease, the high gas superficial velocity the dominant frequency is high. |
| first_indexed | 2024-04-11T01:18:45Z |
| format | Article |
| id | doaj.art-b1ff2e78b83d434cb09c4ebbc8726a3f |
| institution | Directory Open Access Journal |
| issn | 2338-1663 2477-6041 |
| language | English |
| last_indexed | 2024-04-11T01:18:45Z |
| publishDate | 2022-12-01 |
| publisher | University of Brawijaya |
| record_format | Article |
| series | Rekayasa Mesin |
| spelling | doaj.art-b1ff2e78b83d434cb09c4ebbc8726a3f2023-01-03T17:31:39ZengUniversity of BrawijayaRekayasa Mesin2338-16632477-60412022-12-0113380581710.21776/jrm.v13i3.1212923PENGARUH TEGANGAN PERMUKAAN PADA TEBAL FILM CAIRAN DAN KARAKTERISTIK GELOMBANG ANTARMUKA ALIRAN DUA FASE STRATIFIED HORIZONTALAri Prasetyo0Setya Wijayanta1Indarto Indarto2Deendarlianto Deendarlianto3Islamic University of RiauUniversitas Gadjah MadaUniversitas Gadjah MadaUniversitas Gadjah MadaThis experimental study aims to examine the effect of the surface tension on the characteristics of unidirectional air-liquid interface waves on a horizontal pipe. The pipe used is an acrylic pipe with a diameter of 26 mm. To vary the surface tension, the working fluid consisted of 100% water and water mixed with 2% and 5% butanol. with surface tension (σ) values of 72, 58, and 42.5 mN/m, respectively. The wave characteristics studied in this research include the interface wave structure which is analyzed from visual observations and parameters by image processing. The superficial velocities of gas and liquid were varied in the range of 4-16 m/s and 0.02-0.1 m/s, respectively. Wave velocity and frequency were determined by using cross-correlation and power spectra density (PSD) from time-series data of liquid film thickness. Generally, velocity increases as the gas superficial velocity and surface tension decrease, the high gas superficial velocity the dominant frequency is high.https://rekayasamesin.ub.ac.id/index.php/rm/article/view/1212two-phase flowsurface tensionwave characteristicsimage processing |
| spellingShingle | Ari Prasetyo Setya Wijayanta Indarto Indarto Deendarlianto Deendarlianto PENGARUH TEGANGAN PERMUKAAN PADA TEBAL FILM CAIRAN DAN KARAKTERISTIK GELOMBANG ANTARMUKA ALIRAN DUA FASE STRATIFIED HORIZONTAL Rekayasa Mesin two-phase flow surface tension wave characteristics image processing |
| title | PENGARUH TEGANGAN PERMUKAAN PADA TEBAL FILM CAIRAN DAN KARAKTERISTIK GELOMBANG ANTARMUKA ALIRAN DUA FASE STRATIFIED HORIZONTAL |
| title_full | PENGARUH TEGANGAN PERMUKAAN PADA TEBAL FILM CAIRAN DAN KARAKTERISTIK GELOMBANG ANTARMUKA ALIRAN DUA FASE STRATIFIED HORIZONTAL |
| title_fullStr | PENGARUH TEGANGAN PERMUKAAN PADA TEBAL FILM CAIRAN DAN KARAKTERISTIK GELOMBANG ANTARMUKA ALIRAN DUA FASE STRATIFIED HORIZONTAL |
| title_full_unstemmed | PENGARUH TEGANGAN PERMUKAAN PADA TEBAL FILM CAIRAN DAN KARAKTERISTIK GELOMBANG ANTARMUKA ALIRAN DUA FASE STRATIFIED HORIZONTAL |
| title_short | PENGARUH TEGANGAN PERMUKAAN PADA TEBAL FILM CAIRAN DAN KARAKTERISTIK GELOMBANG ANTARMUKA ALIRAN DUA FASE STRATIFIED HORIZONTAL |
| title_sort | pengaruh tegangan permukaan pada tebal film cairan dan karakteristik gelombang antarmuka aliran dua fase stratified horizontal |
| topic | two-phase flow surface tension wave characteristics image processing |
| url | https://rekayasamesin.ub.ac.id/index.php/rm/article/view/1212 |
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