Vortex Ventilation

Shaped Units of Energy-Saving Ventilation Systems
1. Auflage 2025
ISBN: 978-1-041-05812-0
Verlag: CRC Press

Buch, Englisch, 314 Seiten, Format (B × H): 161 mm x 240 mm, Gewicht: 640 g

Vortex Ventilation: Shaped Units of Energy-Saving Ventilation Systems presents innovative methods for optimizing ventilation systems through vortex zone and computational fluid dynamics analysis. The research explores separated flows in ventilation elements, offering insights for students and professionals.

The work introduces computational fluid dynamics methods to map vortex zones in duct fittings, enabling energy-efficient designs. Strategic shaping along these zones reduces aerodynamic resistance, decreasing energy consumption and operating costs. This approach allows for smaller fan sizes and reduced capital costs across entire systems.

Key features include:

- Numerical and experimental research algorithms

- Discrete vortex method applications

- Geometric similarities in vortex zone patterns

- "Universal" shapes for specific duct fittings

Future development opportunities encompass enhanced fitting elements, expanded system components, and investigation of secondary vortex zones and contamination effects.

This book significantly advances technical science by addressing energy consumption reduction, providing practical methodologies for designers to create more efficient and cost-effective ventilation systems.

Zielgruppe

Professional Reference

Autoren/Hrsg.

Ziganshin, Arslan Malikovich

Logachev, Konstantin Ivanovich

Fachgebiete

• Geisteswissenschaften Design Produktdesign, Industriedesign
• Technische Wissenschaften Bauingenieurwesen Haustechnik, Gebäudeautomatisierung

Inhaltsverzeichnis

Chapter 1 Past Studies of Air Flows in Ventilation System Components and Operating Efficiency Improvement Techniques

Chapter 2 Techniques for Numeric Simulation and Experimental Study of Air Flows in Ventilation Systems

Chapter 3 Reducing the Drag of Side Openings in Exhaust Air Ducts by Shaping Their Inlet Sections along Vortex Zone Outlines

Chapter 4 A Study of Separated Flows toward Round Exhaust Hoods, with an Assessment of Contaminant- Capturing Efficiency and Aerodynamic Drag Reduction

Chapter 5 A Study of Separated Flows toward Slotted Exhaust Hoods, with Assessments of Contaminant- Capturing Efficiency and Aerodynamic Drag Reduction

Chapter 6 Application of Developed Methods for the Studies of the Separation Flow Problem Near the Exhaust Hoods of Different Configurations

Chapter 7 Investigating Separated Flow in an Asymmetric Exhaust Tee and Determining Drag Reduction Due to Shaping along Vortex Zone Outlines as a Function of Flow Rates through Branches

Chapter 8 Investigating Separated Flows in Sudden Expansions and Determining the Effect of Their Dimensions on Drag Reduction Achieved by Shaping along Vortex Zone Outlines

Chapter 9 Applications of Shaped Duct Fittings

Über Autor(innen)

Arslan Ziganshin is a citizen of Russia, Doctor of Technical Sciences (Doctor of Science), and a professor. He graduated from the Kazan State University of Architecture and Engineering (KSUAE) in 2002 with specialties in heating, gas supply, and ventilation. Currently, he is the head of the Department of Information Systems and Technologies in Construction of KSUAE. He is the author of around 150 scientific papers.

Konstantin Logachev is a citizen of Russia, Doctor of Technical Sciences (Doctor of Science), and a professor. He graduated from the Dnepropetrovsk State University in 1992, specializing in hydroaerodynamics. Since 1995 he has been working at the Belgorod State Technological University, named after V.G. Shukhov, and holds the position of professor in the Department of Heat and Gas Supply, and Ventilation. He has authored over 300 scientific publications, including monographs.