Convert Centibar to Gigapascal

Simple, fast and user-friendly online tool to convert Centibar to Gigapascal ( cbar to GPa ) vice-versa and other Pressure related units. Learn and share how to convert Centibar to Gigapascal ( cbar to GPa ). Click to expand short unit definition.

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   Centibar (cbar) =    Gigapascal (GPa)

What is Centibar ?

The Pressure Centibar (symbol: cb or cbar) is a unit of pressure that is part of the metric system. It is less commonly used than other pressure units, but it can be useful in certain scientific and technical contexts.

Key Points:
  1. Defined Value:

    • 1 centibar (cb) is defined as 1,000 pascals (Pa). Since "centi-" means one-hundredth, a centibar is one-hundredth of a bar.
    • This makes 1 centibar equal to 10 millibars (mb) or 0.01 bars (bar).
  2. Relation to Other Units:

    • Millibar (mb): Since 1 centibar equals 10 millibars, the centibar can be easily converted into millibars. For example, 50 centibars equals 500 millibars.
    • Pascal (Pa): Since 1 centibar equals 1,000 pascals, it's a convenient unit when dealing with pressures in thousands of pascals without getting into very large numbers.
    • Bar: The bar is a larger unit of pressure, and the centibar is 1/100th of it. For context, 1 bar is slightly less than the atmospheric pressure at sea level (1 bar ≈ 0.98692 atm).
  3. Usage:

    • The centibar might be used in contexts where pressures are being measured in intermediate values between millibars and bars. It’s often seen in some engineering fields, soil science, and irrigation management, where it can describe soil moisture tension.
    • It is a less commonly used unit but can be practical in specific technical areas where it provides a more convenient scale.
  4. Why It’s Important:

    • Understanding centibars can be useful in situations where pressures are not large enough to be conveniently expressed in bars but are too large for millibars to be practical. It bridges the gap between these two units.
  5. Comparison with Other Units:

    • The centibar is not as widely used as the millibar or bar, but it provides a useful intermediate scale. For instance, it’s often easier to say "5 centibars" instead of "50 millibars" or "0.05 bars" when describing certain types of pressures.

In summary, the Pressure Centibar is a unit of pressure equal to 1,000 pascals, or 10 millibars. It is useful in certain scientific and technical fields where it provides a convenient way to express pressures that are between those typically measured in millibars and bars.




What is Gigapascal ?

Gigapascal (GPa) is a unit of pressure in the International System of Units (SI) that is used to measure extremely high pressures.

Pressure is the amount of force applied over a certain area. For example, when you squeeze an object, you apply pressure to it. Understanding pressure is important in science, engineering, and material science, especially when dealing with very strong forces or very hard materials.

Gigapascal (GPa) is a way to measure this pressure, and the term "giga" means one billion, so:

  • 1 Gigapascal (GPa) is equal to 1,000,000,000 Pascals (Pa).

To understand this better, let’s first look at what a Pascal (Pa) is:

  • Pascal (Pa): One Pascal is the pressure created when a force of one newton (N) is applied evenly over an area of one square meter (m²). A newton is a unit of force, and a square meter is a unit of area.

Since a Pascal is a very small unit, using gigapascals allows us to measure and express extremely high pressures that occur in specialized applications, like studying very hard materials or designing advanced engineering structures.

Here are some examples of where gigapascals are used:

  • Material Science: The hardness and strength of materials, like diamonds or advanced ceramics, are often measured in gigapascals. For example, the hardness of diamond, one of the hardest known materials, is about 60 to 120 GPa.
  • Geophysics: Gigapascals are used to describe the enormous pressures found deep within the Earth, such as in the Earth’s mantle and core.
  • High-Pressure Experiments: Scientists use gigapascals to study how materials behave under extreme conditions, such as in the development of new super-hard materials or in simulating conditions found in other planets.

In summary, Gigapascal (GPa) is a unit of pressure that equals 1,000,000,000 Pascals. It is used to measure extremely high pressures, especially in fields like material science, geophysics, and advanced engineering, where understanding how materials behave under extreme forces is crucial.



List of Pressure conversion units
Pressure Pascal Pound per square inch Pressure Barye Millipascal Hectopascal Kilopascal Megapascal Gigapascal Torr Standard atmosphere Technical atmosphere Millibar Centibar Decibar Bar Kilobar Megabar Gigabar