Forum papers are thought-provoking opinion pieces or essays founded in fact, sometimes
containing speculation, on a civil engineering topic of general interest and relevance to the …

We aim to reconstruct the shape of an exogenous, heavy solid contained in a tank from
measurements of the liquid level in the tank as it drains (driven by gravity) through a small …

The problem of the discharge time of a cylindrical bucket with a hole in the bottom is solved
by means of Bernoulli's equation for non-steady flow. Comparison of the results with …

The emptying efficiency/depletion ratio firstly proposed by Hanin (1999)[7] has proven
analytically that tanks with cross-sectional area expressed in the form of a higher-order …

Torricelli's law appeared on pp. 191-192 of [1](1644), where he observed that a water jet,
which emerges from a small, upwards facing hole B in a suitable projection from the bottom …

Experiments were conducted to study the generation of air core and its effect on the outflow
shape and discharge in a cylindrical water tank with a bottom well-designed outlet …

This paper presents a new design concept for an inexpensive solar panel support system on
top of flat roof building in tropical region. The design aims to reduce cost of such system …