The use of environmentally-friendly materials in hydraulic engineering (e.g. the stone lining of weirs at levees) calls for the more accurate estimation of the discharge coefficient for broad-crested weirs with a rough crest surface. However, in the available literature sources the discharge coefficient of broad-crested weirs is usually expressed for a smooth crest. The authors of this paper have summarized the theoretical knowledge related to the effect of weir crest surface roughness on the discharge coefficient. The method of determination of the head-discharge relation for broad-crested weirs with a rough crest surface is proposed based on known discharge coefficient values for smooth surfaces and on the roughness parameters of the weir...
In sharp crested weirs, significant changes occur in the hydraulic characteristics of the flow past ...
For flow over a square-edged broad-crested weir the ratio of the measured discharge to the discharge...
The main objective of this investigation is to study experimentally the water surface profiles and t...
This paper is concerned with the determination of the relationship for the calculation of the discha...
This bachelor’s thesis deals with influence of upstream face inclination of broad-crested weir on di...
This diploma thesis dealt with the influence of relative weir height of rectangular broad-crested we...
This paper is concerned with the determination of the relationship for the calculation of the discha...
Broad-crested side weirs have been the subject of numerous hydraulic studies; however, the flow fiel...
Broad crested semicircular weirs are usually used for flow measurement in open channel hydraulics. S...
Weirs are a type of hydraulic structure used for flow measurement, to regulate the water level in hy...
As part of the research conducted at the Utah Water Research Laboratory on discharge coefficient sca...
Different construction materials with different roughness used to make circular weirs highly affect ...
The aim of this research is to investigate the effect of surface roughness on the performance of wei...
Simple hydraulic structures, such as weirs, allow measuring flow discharge by using the upstream flo...
Simple hydraulic structures, such as weirs, allow measuring flow discharge by using the upstream flo...
In sharp crested weirs, significant changes occur in the hydraulic characteristics of the flow past ...
For flow over a square-edged broad-crested weir the ratio of the measured discharge to the discharge...
The main objective of this investigation is to study experimentally the water surface profiles and t...
This paper is concerned with the determination of the relationship for the calculation of the discha...
This bachelor’s thesis deals with influence of upstream face inclination of broad-crested weir on di...
This diploma thesis dealt with the influence of relative weir height of rectangular broad-crested we...
This paper is concerned with the determination of the relationship for the calculation of the discha...
Broad-crested side weirs have been the subject of numerous hydraulic studies; however, the flow fiel...
Broad crested semicircular weirs are usually used for flow measurement in open channel hydraulics. S...
Weirs are a type of hydraulic structure used for flow measurement, to regulate the water level in hy...
As part of the research conducted at the Utah Water Research Laboratory on discharge coefficient sca...
Different construction materials with different roughness used to make circular weirs highly affect ...
The aim of this research is to investigate the effect of surface roughness on the performance of wei...
Simple hydraulic structures, such as weirs, allow measuring flow discharge by using the upstream flo...
Simple hydraulic structures, such as weirs, allow measuring flow discharge by using the upstream flo...
In sharp crested weirs, significant changes occur in the hydraulic characteristics of the flow past ...
For flow over a square-edged broad-crested weir the ratio of the measured discharge to the discharge...
The main objective of this investigation is to study experimentally the water surface profiles and t...