scholarly journals A Pressurized Tank for High Flow Rate Atomization Studies

2021 ◽  
Vol 1 (1) ◽  
Author(s):  
Thomas Burtnett ◽  
Timothy Morgan ◽  
Timothy Dahlstrom ◽  
Alberto Aliseda ◽  
Theodore Heindel
Keyword(s):  
Flow Rate ◽  
High Flow ◽  
High Flow Rate

scholarly journals The Enhancement of Pre-Storage Filtration Efficiency for the Rainwater Harvesting System in Malaysia

2018 ◽  
Vol 152 ◽  
pp. 02015
Author(s):  
Yoong Sion Ong ◽  
Ken Sim Ong ◽  
Y.k. Tan ◽  
Azadeh Ghadimi
Keyword(s):  
Stainless Steel ◽  
Flow Rate ◽  
Rainwater Harvesting ◽  
Filtration Efficiency ◽  
High Flow ◽  
High Flow Rate ◽  
Water Tank ◽  
Filtration System ◽  
Filter Screen ◽  
Water Piping

A conventional design of rainwater harvesting system collects and directs the rainwater through water piping from roof of building to the water storage. The filtration system which locates before the water tank storage and first flush bypass system is the main focus of the research. A filtration system consists of a control volume of filter compartment, filter screen (stainless steel mesh) and water piping that direct the water flow. The filtration efficiency of an existing filter “3P Volume Filter VF1” by industrial company is enhanced. A full scale filter design prototype with filter screen of 1000 μm stainless steel metal mesh is tested to compare with the original filter system design. Three types of water inlet setups are tested. Among the proposed water inlet setups, the 90° inlet setup with extension provides the best filtration rate per unit time, following by the 45° inlet setup. The 45° and 90° inlet setup has similar filtration efficiency at low to medium flow rate while 45° inlet setup has better efficiency at high flow rate. The filtration efficiency with the 90° inlet setup with extension is observed to maintain at highest value at medium to high flow rate. The overall filtration performance achieved by the 90° inlet setup with extension at low to high flow rate is between 34.1 to 35.7%.

Confirmation of high flow rate chaos in the Belousov-Zhabotinskii reaction

1992 ◽  
Vol 96 (3) ◽  
pp. 1228-1233 ◽  
Author(s):  
Laszlo Gyorgyi ◽  
Richard J. Field ◽  
Zoltan Noszticzius ◽  
William D. McCormick ◽  
Harry L. Swinney
Keyword(s):  
Flow Rate ◽  
High Flow ◽  
High Flow Rate ◽  
Belousov Zhabotinskii Reaction

High-flow rate miniature digital valve system

2017 ◽  
Vol 18 (3) ◽  
pp. 188-195 ◽  
Author(s):  
Tapio Lantela ◽  
Matti Pietola
Keyword(s):  
Flow Rate ◽  
High Flow ◽  
High Flow Rate ◽  
Valve System

Reliability Analysis of High-Power and High-Flow-Rate Subsea ESP Systems in Jubarte

2019 ◽  
Author(s):  
Luis Vergara ◽  
Francisco Bacellar ◽  
Marcelo Neves ◽  
Arthur Watson ◽  
Grant Harris
Keyword(s):  
Reliability Analysis ◽  
Flow Rate ◽  
High Power ◽  
High Flow ◽  
High Flow Rate

scholarly journals High-Flow-Rate Impinger for the Study of Concentration, Viability, Metabolic Activity, and Ice-Nucleation Activity of Airborne Bacteria

2017 ◽  
Vol 51 (19) ◽  
pp. 11224-11234 ◽  
Author(s):  
Tina Šantl-Temkiv ◽  
Pierre Amato ◽  
Ulrich Gosewinkel ◽  
Runar Thyrhaug ◽  
Anaïs Charton ◽  
...  
Keyword(s):  
Flow Rate ◽  
Metabolic Activity ◽  
Ice Nucleation ◽  
High Flow ◽  
High Flow Rate ◽  
Airborne Bacteria ◽  
Nucleation Activity ◽  
Ice Nucleation Activity

scholarly journals 0311 Study on Internal Flow of High Pressure-High Flow Rate Small-sized Cooling Fan

2012 ◽  
Vol 2012 (0) ◽  
pp. 147-148
Author(s):  
Takuya AGAWA ◽  
Junichiro FUKUTOMI ◽  
Toru SHIGEMITSU
Keyword(s):  
High Pressure ◽  
Flow Rate ◽  
Internal Flow ◽  
High Flow ◽  
High Flow Rate ◽  
Cooling Fan

scholarly journals An air-locking port and high-flow nasal cannula in non-intubated uniportal video-assisted thoracic surgery for pneumothorax with pulmonary dysfunction: a case report

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Hiroya Yamagishi ◽  
Yusuke Wakatsuki ◽  
Toshihiko Tada ◽  
Tadashi Matsukura
Keyword(s):  
Thoracic Surgery ◽  
Flow Rate ◽  
Spontaneous Pneumothorax ◽  
High Flow ◽  
Nasal Cannula ◽  
High Flow Rate ◽  
High Flow Nasal Cannula ◽  
Video Assisted Thoracic Surgery ◽  
Secondary Spontaneous Pneumothorax ◽  
Video Assisted

Abstract Background Non-intubated video-assisted thoracic surgery is a therapeutic option for intractable secondary spontaneous pneumothorax in patients who are poor candidates for surgery with endotracheal intubation under general anesthesia. However, intraoperative respiratory management in this surgery is often challenging because of hypoxia caused by surgical pneumothorax. Case presentation A 75-year-old man with idiopathic pulmonary fibrosis who had been on home oxygen therapy underwent non-intubated uniportal video-assisted thoracic surgery for intractable spontaneous pneumothorax. During the operation, oxygen was administered using a high-flow nasal cannula at a high flow rate. An air-locking port for single-incision surgery was used to minimize the inflow of air into the pleural cavity. The intrapleural air was continuously suctioned through the chest tube. The air-leak point was easily identified and closed using ligation. Oxygenation was satisfactory throughout the operation. Conclusions Non-intubated uniportal video-assisted thoracic surgery for secondary spontaneous pneumothorax with an air-locking port, continuous pleural suction, and high-flow nasal cannula may achieve satisfactory intraoperative oxygenation in patients with respiratory dysfunction. The intrapleural space can be feasible for surgical manipulation without surgical pneumothorax in non-intubated video-assisted thoracic surgery even when supplied with oxygen at a high flow rate using a high-flow nasal cannula.

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