Poise Converter
Convert Poise to Decipoise and more • 56 conversions
0
Unit Explanations
PoiseP
Source UnitThe poise (symbol: P) is a unit of dynamic viscosity in the centimeter-gram-second (CGS) system of units. It is defined as the viscosity of a fluid that exerts a shear stress of one dyne per square centimeter when a velocity gradient of one reciprocal second is applied. In essence, one poise corresponds to a viscosity of 1 g/(cm·s). This unit is particularly useful in fields involving fluid mechanics and rheology, where the flow properties of liquids are analyzed.
Current Use
The poise is commonly used in laboratories and industries that deal with fluid properties, such as food processing, pharmaceuticals, and materials science. It is particularly relevant for measuring the viscosity of non-Newtonian fluids and biological fluids, such as blood, where understanding flow behavior is crucial. While the SI unit pascal-second is preferred in many scientific contexts, the poise remains popular in specific applications.
Fun Fact
The poise was historically significant in the study of blood flow, influencing medical research and treatments.
DecipoisedP
Target UnitThe decipoise (dP) is a unit of dynamic viscosity in the centimeter-gram-second (CGS) system of units, representing one-tenth of a poise (P). Viscosity measures a fluid's resistance to flow, and the poise is defined as the viscosity of a fluid that exerts a shear stress of one dyne per square centimeter when subjected to a shear rate of one reciprocal second. Therefore, one decipoise indicates that a fluid has a viscosity of ten centipoise (cP), and is often used in various scientific and engineering applications to quantify the flow properties of liquids.
Current Use
The decipoise is currently used in various industries including pharmaceuticals, food production, and petrochemicals, where precise viscosity measurements are crucial for quality control and product development. It is particularly useful for measuring the viscosity of non-Newtonian fluids and emulsions, which are common in these sectors. Laboratories and research institutions also utilize decipoise for experiments requiring accurate fluid dynamics assessments.
Fun Fact
The poise is rarely used in everyday applications, with the centipoise being more common, leading to the popularity of decipoise for intermediate measurements.
All Viscosity Conversions
102 convertersPopular Conversions
📐Conversion Formula
= × 1.00000How to Convert
To convert to , multiply the value by 1.00000. This conversion factor represents the ratio between these two units.
Quick Examples
💡 Pro Tip: For the reverse conversion ( → ), divide by the conversion factor instead of multiplying.
Poise
viscosity • Non-SI
Definition
The poise (symbol: P) is a unit of dynamic viscosity in the centimeter-gram-second (CGS) system of units. It is defined as the viscosity of a fluid that exerts a shear stress of one dyne per square centimeter when a velocity gradient of one reciprocal second is applied. In essence, one poise corresponds to a viscosity of 1 g/(cm·s). This unit is particularly useful in fields involving fluid mechanics and rheology, where the flow properties of liquids are analyzed.
History & Origin
The poise was named after the French scientist Jean Louis Marie Poiseuille, who made significant contributions to the study of fluid dynamics in the 19th century. His work focused on the flow of liquids in tubes, and he is best known for deriving Poiseuille's law, which describes the laminar flow of incompressible fluids. The term was introduced in the 19th century and has been widely used in scientific literature since then, particularly in relation to the study of blood viscosity and other biological fluids.
Etymology: The term 'poise' is derived from the surname of Jean Louis Marie Poiseuille, reflecting his foundational work in fluid dynamics.
Current Use
The poise is commonly used in laboratories and industries that deal with fluid properties, such as food processing, pharmaceuticals, and materials science. It is particularly relevant for measuring the viscosity of non-Newtonian fluids and biological fluids, such as blood, where understanding flow behavior is crucial. While the SI unit pascal-second is preferred in many scientific contexts, the poise remains popular in specific applications.
💡 Fun Facts
- •The poise was historically significant in the study of blood flow, influencing medical research and treatments.
- •One poise is equivalent to 0.1 pascal-seconds, showing the relationship between CGS and SI units.
- •The term 'centipoise' (cP) is commonly used in industries, where 1 P equals 100 cP, making it easier to express lower viscosities.
📏 Real-World Examples
🔗 Related Units
Decipoise
viscosity • Non-SI
Definition
The decipoise (dP) is a unit of dynamic viscosity in the centimeter-gram-second (CGS) system of units, representing one-tenth of a poise (P). Viscosity measures a fluid's resistance to flow, and the poise is defined as the viscosity of a fluid that exerts a shear stress of one dyne per square centimeter when subjected to a shear rate of one reciprocal second. Therefore, one decipoise indicates that a fluid has a viscosity of ten centipoise (cP), and is often used in various scientific and engineering applications to quantify the flow properties of liquids.
History & Origin
The concept of viscosity dates back to the early studies of fluid dynamics in the 17th century, but the specific unit of the poise was named after French physicist Jean Léonard Marie Poiseuille, who contributed significantly to the understanding of fluid flow. The decipoise was later introduced as a subunit to provide finer measurements in the CGS system.
Etymology: The term 'decipoise' derives from the Latin prefix 'deci-', meaning one-tenth, combined with the name 'poise', which honors Poiseuille.
Current Use
The decipoise is currently used in various industries including pharmaceuticals, food production, and petrochemicals, where precise viscosity measurements are crucial for quality control and product development. It is particularly useful for measuring the viscosity of non-Newtonian fluids and emulsions, which are common in these sectors. Laboratories and research institutions also utilize decipoise for experiments requiring accurate fluid dynamics assessments.
💡 Fun Facts
- •The poise is rarely used in everyday applications, with the centipoise being more common, leading to the popularity of decipoise for intermediate measurements.
- •The viscosity of a liquid can dramatically change with temperature; for example, heating honey reduces its viscosity significantly.
- •In the field of rheology, which studies the flow of matter, decipoise measurements are essential for describing the behavior of complex fluids.
📏 Real-World Examples
🔗 Related Units
Related Viscosity Conversions
Explore more viscosity conversions for your calculations.
Frequently Asked Questions
How do I convert to ?▼
To convert to , multiply your value by 1. For example, 10 equals 10 .
What is the formula for to conversion?▼
The formula is: = × 1. This conversion factor is based on international standards.
Is this to converter accurate?▼
Yes! MetricConv uses internationally standardized conversion factors from organizations like NIST and ISO. Our calculations support up to 15 decimal places of precision, making it suitable for scientific, engineering, and everyday calculations.
Can I convert back to ?▼
Absolutely! You can use the swap button (⇄) in the converter above to reverse the conversion direction, or visit our to converter.