Pascal Second Converter
Convert Pascal Second to Kilopoise and more • 56 conversions
0
Unit Explanations
Pascal SecondPa·s
Source UnitThe pascal second (Pa·s) is the SI unit for dynamic viscosity, representing the internal friction of fluids. It quantifies the resistance of a fluid to flow when an external force is applied. A fluid with a dynamic viscosity of one pascal second will flow under a shear stress of one pascal at a rate of one meter per second. It is a derived unit, meaning it is defined in terms of the base SI units: kilograms (kg), meters (m), and seconds (s). The pascal second is critical in fluid dynamics, engineering, and various scientific disciplines where fluid behavior is studied.
Current Use
Today, the pascal second is widely used in various industries including chemical engineering, food processing, and materials science to characterize the flow properties of fluids. It is essential in applications involving lubrication, mixing, and fluid transport where understanding viscosity is crucial for efficiency and safety.
Fun Fact
The pascal second is named after Blaise Pascal, who also has the unit of pressure named after him.
KilopoisekP
Target UnitThe kilopoise (kP) is a unit of dynamic viscosity, which quantifies a fluid's resistance to flow. It is defined as 1,000 poise, where one poise (P) is equivalent to 0.1 Pascal-seconds (Pa·s). This unit is used primarily in the field of rheology, which studies the flow and deformation of matter. The kilopoise is particularly useful for measuring the viscosity of thicker fluids, such as gels and heavy oils. Viscosity is a critical parameter in various industries, including food, pharmaceuticals, and materials science, influencing processes like mixing, pumping, and heat transfer.
Current Use
The kilopoise is widely used in several industries, including food processing, cosmetics, and pharmaceuticals, where it is crucial to understand the flow characteristics of substances. For instance, it is essential in formulating products like lotions, sauces, and paints, ensuring the right consistency and application properties. Laboratories frequently utilize the kilopoise in rheological testing to assess the performance of materials under various conditions. Additionally, the unit aids in quality control processes, helping manufacturers maintain product standards.
Fun Fact
The viscosity of honey is about 2,000 to 3,000 poise, which is why it flows more slowly than water.
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.
Pascal Second
viscosity • Non-SI
Definition
The pascal second (Pa·s) is the SI unit for dynamic viscosity, representing the internal friction of fluids. It quantifies the resistance of a fluid to flow when an external force is applied. A fluid with a dynamic viscosity of one pascal second will flow under a shear stress of one pascal at a rate of one meter per second. It is a derived unit, meaning it is defined in terms of the base SI units: kilograms (kg), meters (m), and seconds (s). The pascal second is critical in fluid dynamics, engineering, and various scientific disciplines where fluid behavior is studied.
History & Origin
The pascal second was introduced as part of the metric system in the late 20th century, named after Blaise Pascal, a French mathematician and physicist known for his contributions to fluid mechanics and pressure. The unit was formalized in 1971 during the 14th General Conference on Weights and Measures, which aimed to standardize units for scientific accuracy and international communication.
Etymology: The term 'pascal' is derived from the name of Blaise Pascal, while 'second' refers to the time unit in the SI system.
Current Use
Today, the pascal second is widely used in various industries including chemical engineering, food processing, and materials science to characterize the flow properties of fluids. It is essential in applications involving lubrication, mixing, and fluid transport where understanding viscosity is crucial for efficiency and safety.
💡 Fun Facts
- •The pascal second is named after Blaise Pascal, who also has the unit of pressure named after him.
- •Dynamic viscosity can change with temperature; for example, heating honey makes it flow more easily.
- •The viscosity of air is significantly lower than that of most liquids, making it easier for objects to move through it.
📏 Real-World Examples
🔗 Related Units
Kilopoise
viscosity • Non-SI
Definition
The kilopoise (kP) is a unit of dynamic viscosity, which quantifies a fluid's resistance to flow. It is defined as 1,000 poise, where one poise (P) is equivalent to 0.1 Pascal-seconds (Pa·s). This unit is used primarily in the field of rheology, which studies the flow and deformation of matter. The kilopoise is particularly useful for measuring the viscosity of thicker fluids, such as gels and heavy oils. Viscosity is a critical parameter in various industries, including food, pharmaceuticals, and materials science, influencing processes like mixing, pumping, and heat transfer.
History & Origin
The concept of viscosity dates back to ancient civilizations, but the formalization of the unit 'poise' was established in the 19th century by French physicist Jean Léonard Marie Poiseuille. The kilopoise emerged as a convenient scale for higher viscosity values, especially in industrial applications where fluids exhibit significant resistance to flow. It allows for easier handling of large numerical values in viscosity measurements.
Etymology: The term 'poise' is derived from the name of Jean Léonard Marie Poiseuille, whose work in fluid dynamics greatly contributed to the understanding of viscosity.
Current Use
The kilopoise is widely used in several industries, including food processing, cosmetics, and pharmaceuticals, where it is crucial to understand the flow characteristics of substances. For instance, it is essential in formulating products like lotions, sauces, and paints, ensuring the right consistency and application properties. Laboratories frequently utilize the kilopoise in rheological testing to assess the performance of materials under various conditions. Additionally, the unit aids in quality control processes, helping manufacturers maintain product standards.
💡 Fun Facts
- •The viscosity of honey is about 2,000 to 3,000 poise, which is why it flows more slowly than water.
- •Viscosity can change with temperature; heating a fluid typically decreases its viscosity.
- •In space, fluids behave differently due to microgravity, making viscosity measurements more complex.
📏 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.