Archimedean spiral

The treatise defines what is now called the Archimedean spiral.

The involute of a circle resembles an Archimedean spiral.

The Archimedean spiral has a variety of real-world applications.

It is a type of Archimedean spiral.

Archimedean spiral is the most popular configuration.

The vane geometry may be involute, archimedean spiral, or hybrid curves.

The Archimedean spiral is often called a spiral with constant distance between its successive coils.

Cavalieri first used polar coordinates to solve a problem relating to the area within an Archimedean spiral.

Archimedean spiral.

Some sources describe the Archimedean spiral as a spiral with a "constant separation distance" between successive turns.

Additionally, Archimedean spirals are used in food microbiology to quantify bacterial concentration through a spiral platter.

In the side picture, the black curve at the bottom is an Archimedean spiral, while the green curve is a helix.

The Archimedean spiral, studied by Archimedes as a method to trisect an angle and square the circle.

Jakob Bernoulli wanted the shape on his headstone, but, by error, an Archimedean spiral was placed there instead.

The gap between the curves of an Archimedean spiral (right picture) remains constant as the radius changes and hence is not a rhumb line.

Its successive turns are parallel curves with constant separation distance, a property which is often (somewhat misleadingly) ascribed to the Archimedean spiral.

Although Archimedes did not discover the Archimedean spiral, he employed it in this book to square the circle and trisect an angle.

Scroll compressors, made from two interleaved Archimedean spirals of the same size, are used for compressing liquids and gases.

Asking for a patient to draw an Archimedean spiral is a way of quantifying human tremor; this information helps in diagnosing neurological diseases.

The Archimedean spiral: (see also:Involute)

Among the best known of these curves are the polar rose, Archimedean spiral, lemniscate, limaçon, and cardioid.

The Archimedean spiral is a famous spiral that was discovered by Archimedes, which also can be expressed as a simple polar equation.

The Spiral of Theodorus approximates the Archimedean spiral.

Spiral antennas are classified into different types; archimedean spiral, square spiral and star spiral etc.

Woodruff suggested the name "spiral" in reference to the Archimedean spiral that "moves outward embracing all directions, yet continually upward".