Studying Transients in Water Supply Systems
Journal Title: HIDRAULICA - Year 2018, Vol 0, Issue 3
Abstract
Transient operating states occur in water supply systems under pressure. Transient operating states place such extreme loads on the pipes that they might cause burst water pipes, so to be able to avoid damages and operation failures due to burst pipes they are needed to be studied and modelled. To highlight the importance of transient phenomena, we present the measurements carried out at Pannon-Víz Zrt (the local Hungarian Water Utility Service) and their results in our study.
Authors and Affiliations
Zoltán CSONGRÁD, Nikolett FECSER, Bálint LAJTAI
Fluid Flow Particularities within Hydraulic Working Circuit
As is known from the principles of fluid mechanics, the flow phenomenon of the working fluid within a hydraulic circuit is always accompanied by energy losses that are inevitably determined by the frictional forces with...
Improving Roughness Using Toroidal Milling for Complex Surface Processing
The paper aims to study the processing of complex and convex surfaces using a cutting tool in a milling radius called toroidal end milling in terms of roughness. Roughness presents important influences on machine parts a...
Hydraulic Stand for Research of the Correlation between Pellet Quality, Raw Material Quality and Physical-Mechanical Parameters of Manufacturing Equipment
The article has as a defining element the design and development of a hydraulic drive stand on which it is possible to investigate how some chemical-physical parameters of sawdust have influence on the production, and es...
Beam Sag Compensation in Single Column Heavy Duty Vertical Lathes
This paper shows some of the theoretical and experimental research activities carried out by the authors during the remanufacturing of a heavy duty vertical lathe. The research focused on the diminution of the beam sag (...
The Influence of Corrosion and Pressure Variation on the Minimum Safety Factor of a 3D Hexagonal Toroid with Regular Hexagonal Cross-Section Used in Manufacturing of LPG Storage Tanks
This research was aimed to explore the minimum safety factor (SF) values of a three-dimensional (3D) hexagonal toroid with regular hexagonal cross-section used in manufacturing of LPG storage tanks from the automotive in...