ANALISIS COMPUTATIONAL FLUID DYNAMICS (CFD) PENGARUH PANEL DIFUSER UDARA PERFORASI TERHADAP DISTRIBUSI ALIRAN UDARA DI RUANG J-103

Rohmah, Khofifah Izzatur (2025) ANALISIS COMPUTATIONAL FLUID DYNAMICS (CFD) PENGARUH PANEL DIFUSER UDARA PERFORASI TERHADAP DISTRIBUSI ALIRAN UDARA DI RUANG J-103. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Kenyamanan termal yang tidak efisien dapat menimbulkan berbagai masalah kesehatan bagi pengguna. Salah satu solusi untuk mengatasi permasalahan ini adalah dengan mengoptimalkan desain interior melalui penggunaan panel diffuser udara (air diffuser panel). Penelitian ini bertujuan untuk menganalisis peningkatan kinerja pola aliran udara di Ruangan J-103 melalui penerapan panel diffuser udara. Metode analisis yang digunakan adalah Computational Fluid Dynamics (CFD) dengan variasi suhu AC, yaitu 16°C, 20°C, dan 28°C, guna mengidentifikasi distribusi tekanan serta pola aliran udara yang optimal. Hasil simulasi menunjukkan bahwa penggunaan panel perforasi mampu meningkatkan distribusi aliran udara secara merata hingga hampir 50%, sehingga berkontribusi signifikan dalam meningkatkan kenyamanan termal dan mengurangi risiko gangguan kesehatan yang disebabkan oleh aliran udara yang tidak merata, seperti ketegangan otot dan gangguan pernapasan. Penelitian ini memberikan kontribusi penting dalam perancangan sistem HVAC (Heating, Ventilation, and Air Conditioning) yang lebih efisien dan nyaman. Pada kondisi optimal, yaitu saat suhu AC diatur pada 20°C dan pengukuran dilakukan pada ketinggian 1,2 meter, suhu ruangan berada dalam kisaran 23,25°C hingga 27,05°C. Sementara itu, tekanan aliran udara berkisar antara 1.503 Pa hingga 1.528 Pa. Berdasarkan temuan ini, desain panel perforasi direkomendasikan untuk meningkatkan kualitas sirkulasi udara dalam ruangan dan mengurangi risiko penyakit yang berkaitan dengan ketidakseimbangan aliran udara, seperti Bell’s Palsy. Selain itu, penggunaan perangkat lunak ANSYS juga direkomendasikan untuk penelitian sejenis, mengingat efisiensinya dalam melakukan simulasi distribusi aliran udara.
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Inefficient thermal comfort can cause various health problems for users. One solution to overcome this problem is to optimize interior design through the use of air diffuser panels. This study aims to analyze the improvement of airflow pattern performance in Room J-103 through the application of air diffuser panels. The analysis method used is Computational Fluid Dynamics (CFD) with variations in air conditioning temperature, namely 16°C, 20°C, and 28°C, to identify the optimal pressure distribution and airflow pattern. The simulation results show that the use of perforated panels can improve the even distribution of airflow by almost 50%, thus contributing significantly to improving thermal comfort and reducing the risk of health problems caused by uneven airflow, such as muscle tension and respiratory problems. This research makes an important contribution to the design of more efficient and comfortable HVAC (Heating, Ventilation, and Air Conditioning) systems. Under optimal conditions, when the AC temperature was set at 20°C and measurements were taken at a height of 1.2 meters, the room temperature was in the range of 23.25°C to 27.05°C. Meanwhile, the airflow pressure ranged from 1,503 Pa to 1,528 Pa. Based on these findings, a perforated panel design is recommended to improve indoor air circulation quality and reduce the risk of illness. such as Bell's Palsy. In addition, the use of ANSYS software is also recommended for similar research, given its efficiency in simulating airflow distribution.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	aliran udara, CFD, desain diffuser perforasi, kenyamanan termal, panel perforasi, acoustic design, airflow, CFD, perforated panels, thermal comfort
Subjects:	Q Science > QC Physics > QC151 Fluid dynamics
Divisions:	Faculty of Science and Data Analytics (SCIENTICS) > Physics > 45201-(S1) Undergraduate Thesis
Depositing User:	Khofifah Izzatur Rohmah
Date Deposited:	04 Aug 2025 03:06
Last Modified:	04 Aug 2025 03:06
URI:	http://repository.its.ac.id/id/eprint/125920

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