Sentence examples for perforation shape from inspiring English sources

It was found that the effect of hole size on failure strength in tubes was less sensitive than that in perforated composite laminates, but was relatively stronger than the perforation shape and distribution.

Also, the effects of the perforation shape were studied.

The study covers parameters such as plate slenderness ratio of the cross-section, perforation shape, size and number.

The perforation shape impacts the collapse of honeycombs but has minor effect on the subsequent crushing stage.

The results of the effect of perforation shape and pattern in drainpipes and of envelope materials on drainage performance are summarized and the latest design criteria of granular materials and synthetic envelopes presented.

A new parameter called perforation coefficient which generalises the different perforation shapes is coined.

Three main factors were studied; namely, the percentage of mass loss (14% 19% and 26%) due to the provided perforations, the reinforcement configurations around the perforations (orthogonal reinforcement, circular stirrups, and cross-bars) and the perforations shape (circular and oval).

Tamara Shopsin, an illustrator, proposes perforations in the shape of icons, each symbolic of the president depicted.

The propellant solidifies (usually by polymerization) and the mold fixtures are removed, leaving the propellant bonded to the motor case with a suitably shaped perforation down the middle.

Finite element simulations are performed to study the effects of perforation size, spacing and shape on the mechanical properties of honeycombs.

The aim is to optimise the dual performance of a balanced PSS solution through controlling its perforation percentage, matrix and shape, by using the orthogonal arrays (DOA) statistical method.