Annular definitions
| Word backwards | ralunna |
|---|---|
| Part of speech | The word "annular" is an adjective. |
| Syllabic division | an-nu-lar |
| Plural | The plural of annular is annulars. |
| Total letters | 7 |
| Vogais (2) | a,u |
| Consonants (3) | n,l,r |
Annular refers to something that has the shape of a ring or is ring-like in appearance. This term is commonly used in various fields such as mathematics, engineering, and astronomy. In mathematics, an annular region is a region between two concentric circles. In engineering, annular seals are used to prevent leakage between two surfaces. And in astronomy, an annular eclipse occurs when the moon appears smaller than the sun, creating a ring of light around the edges.
Annular in Mathematics
In mathematics, an annular region is a region located between two concentric circles. This region can be calculated by subtracting the area of the smaller circle from the area of the larger circle. Annular sectors, on the other hand, are portions of annular regions defined by two radii and the arc between them. These concepts are fundamental in geometry and calculus when dealing with shapes and areas.
Annular Seals in Engineering
Annular seals are commonly used in engineering to prevent leakage between two surfaces, such as in rotating machinery like turbines and compressors. These seals are designed as ring-shaped components made of various materials like rubber, metal, or plastics. They create a barrier to prevent the flow of fluids or gases between the surfaces, ensuring the proper functioning of the equipment.
The Annular Eclipse in Astronomy
An annular eclipse is a rare astronomical event that occurs when the moon is at its farthest distance from the Earth, making it appear smaller than the sun. During this phenomenon, the moon covers the center of the sun, leaving a ring of light visible around the edges, hence the term "annular." This type of eclipse is mesmerizing to witness and requires proper eye protection to observe safely.
In conclusion, the term annular is versatile and used in various contexts to describe ring-like structures, shapes, or phenomena. Whether in mathematics, engineering, or astronomy, the concept of annular plays a significant role in understanding relationships between circles, preventing leaks, or experiencing unique celestial events.
Annular Examples
- The annular solar eclipse darkened the sky as the moon passed directly in front of the sun.
- The tree had an annular pattern on its bark, resembling rings of growth over the years.
- The antique ring had an annular design with intricate engravings all around the band.
- The annular shape of the donut made it stand out among the other pastries on the tray.
- The spacecraft engine featured an annular combustion chamber for optimal fuel efficiency.
- The annular hurricane was captured on satellite imagery as it swirled over the ocean.
- The annular auditorium provided clear acoustics for the musicians performing on stage.
- The scientific instrument used an annular lens to focus light onto the specimen for observation.
- The ancient ruins featured an annular structure that archaeologists believed was a ceremonial site.
- The camera's annular flash produced even lighting for the portrait photo shoot.