In order to measure flow rate in open channels, including irrigation hydraulic structures are used with a relatively high degree of reliance. Venturi flumes among the most common and efficient type, they can discharge using only water level at specific point within converging section an empirical relationship. There have been limited number attempts simulate venturi flume computational fluid dy...

In this paper, size distribution of nano-bubbles was measured by the reliable and fast method of laser diffraction technique. Nano-bubbles were produced using a nano-bubble generator designed and made based on hydrodynamic cavitation phenomenon in Venturi tubes. A Central Composite Design with Response Surface Methodology was used to conduct a five factor, five level factorial experimental desi...

One hundred and sixty-one ASA physical status I-III patients undergoing elective surgery were evaluated using nasal catheters versus 40 per cent O2 venturi masks. Twenty-one per cent of the patients arrived in the recovery room with hypoxia as measured with a pulse oximeter (SaO2 less than 90 per cent). Fifteen minutes later all patients who arrived hypoxic were well oxygenated on their chosen ...

In this study, an in-duct ultrasonic airflow measurement device has been designed, developed and tested. The airflow measurement results for a small range of airflow velocities and temperatures show that the accuracy was better than 3.5% root mean square (RMS) when it was tested within a round or square duct compared to the in-line Venturi tube airflow meter used for reference. This proof of co...

Implementasi penggunaan Microbubble Venturi dalam sistem aerasi untuk pembibitan ikan nila merupakan fokus utama jurnal pengabdian ini. Melalui pendekatan praktis, penelitian ini berhasil membangun dan menerapkan yang menggabungkan teknologi dengan pemeliharaan nila. Dalam pengujian, parameter air, tingkat oksigen terlarut, serta pertumbuhan kelangsungan hidup secara terus-menerus dipantau. Has...


 Abstrak - Arsitektur Posmodern mulai digagaskan sekitar tahun 1960-an, ketika para arsitek yang didukung oleh ide-ide filsuf dan sastrawan melihat bahwa arsitektur modern sudah tidak lagi sesuai dengan zaman karena ketidakmampuan dalam menjawab konteks budaya spesifik sebuah karya arsitektur. Seorang tokoh bernama Robert Venturi adalah salah seorang berperan penting perkembangan berbagai...