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in science class they called this scientific attribute a "Non Newtonian fluid." It's a type fluid whose viscosity, or resistance to flow, changes when a force or pressure is applied to it. It's used in a lot of armor due to it's attributes to absorb/distribute shock.

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A non-Newtonian fluid is a fluid that does not follow Newton's law of viscosity, that is, it has variable viscosity dependent on stress. In non-Newtonian fluids, viscosity can change when under force to either more liquid or more solid.
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A non-Newtonian fluid is a fluid that does not follow Newton's law of viscosity, that is, it has variable viscosity dependent on stress. In non-Newtonian fluids, viscosity can change when under force to either more liquid or more solid.

World of Engineering

3,565,238 görüntüleme • 2 yıl önce

The fascinating concept of Non-Newtonian fluids, which transition from a liquid state to a solid-like state when pressure is applied, has a rich history that spans several centuries. The study and understanding of these peculiar fluids have evolved over time, leading to a wide range of practical applications and scientific insights. One of the earliest references to Non-Newtonian behavior in fluids dates back to the 17th century when Sir Isaac Newton formulated the basic principles of fluid mechanics. Newton's laws of fluid motion primarily applied to Newtonian fluids, which exhibit constant viscosity and flow behavior regardless of the applied force or pressure. However, it soon became apparent that not all fluids behaved in this predictable manner. In the mid-19th century, a scientist named Thomas Andrews made significant contributions to the understanding of Non-Newtonian fluids. Andrews conducted groundbreaking experiments with carbon dioxide, revealing that under high pressure, this gas could transform into a liquid. This observation marked one of the earliest instances of pressure-induced phase changes in fluids. The term "Non-Newtonian" itself was coined in the 20th century to describe fluids that did not adhere to Newton's classical laws of fluid dynamics. These fluids exhibited a variety of behaviors, but one of the most intriguing was their ability to solidify or increase in viscosity when subjected to stress or pressure. One of the most famous examples of such behavior is cornstarch mixed with water, which forms a substance known as "oobleck" that becomes more solid when pressure is applied. In the modern era, Non-Newtonian fluids have found applications in various fields, including food science, engineering, and material science. They are used in products like quicksand, body armor, and even in the development of impact-resistant materials. One of the key insights that emerged from the study of Non-Newtonian fluids is the importance of understanding the relationship between stress and strain, as well as the influence of time-dependent properties on their behavior. This knowledge has led to advancements in rheology, the study of flow and deformation in materials, and has practical implications in areas such as industrial processing, medicine, and the design of everyday products.
0:17

The fascinating concept of Non-Newtonian fluids, which transition from a liquid state to a solid-like state when pressure is applied, has a rich history that spans several centuries. The study and understanding of these peculiar fluids have evolved over time, leading to a wide range of practical applications and scientific insights. One of the earliest references to Non-Newtonian behavior in fluids dates back to the 17th century when Sir Isaac Newton formulated the basic principles of fluid mechanics. Newton's laws of fluid motion primarily applied to Newtonian fluids, which exhibit constant viscosity and flow behavior regardless of the applied force or pressure. However, it soon became apparent that not all fluids behaved in this predictable manner. In the mid-19th century, a scientist named Thomas Andrews made significant contributions to the understanding of Non-Newtonian fluids. Andrews conducted groundbreaking experiments with carbon dioxide, revealing that under high pressure, this gas could transform into a liquid. This observation marked one of the earliest instances of pressure-induced phase changes in fluids. The term "Non-Newtonian" itself was coined in the 20th century to describe fluids that did not adhere to Newton's classical laws of fluid dynamics. These fluids exhibited a variety of behaviors, but one of the most intriguing was their ability to solidify or increase in viscosity when subjected to stress or pressure. One of the most famous examples of such behavior is cornstarch mixed with water, which forms a substance known as "oobleck" that becomes more solid when pressure is applied. In the modern era, Non-Newtonian fluids have found applications in various fields, including food science, engineering, and material science. They are used in products like quicksand, body armor, and even in the development of impact-resistant materials. One of the key insights that emerged from the study of Non-Newtonian fluids is the importance of understanding the relationship between stress and strain, as well as the influence of time-dependent properties on their behavior. This knowledge has led to advancements in rheology, the study of flow and deformation in materials, and has practical implications in areas such as industrial processing, medicine, and the design of everyday products.

Historic Vids

2,632,483 görüntüleme • 2 yıl önce

A hydraulic press (often called a hydro press) is a machine that uses a hydraulic system to generate force for compressing, shaping, or crushing materials. It works based on Pascal’s principle, which states that pressure applied to a fluid is distributed equally in all directions.
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A hydraulic press (often called a hydro press) is a machine that uses a hydraulic system to generate force for compressing, shaping, or crushing materials. It works based on Pascal’s principle, which states that pressure applied to a fluid is distributed equally in all directions.

HOW THINGS WORK

188,167 görüntüleme • 1 yıl önce

Bernoulli's Principle It’s a key idea in fluid dynamics named after Daniel Bernoulli. In simple terms: For a fluid flowing smoothly, an increase in the fluid’s speed happens at the same time as a decrease in pressure or a decrease in the fluid’s potential energy. Where: - P = pressure in the fluid - ρ = fluid density - v = flow velocity - g = acceleration due to gravity - h = height above a reference point Bernoulli's Principle basically says that for a fluid that's flowing smoothly, when its speed goes up, its pressure goes down. Think of it like this: fast-moving air or water pushes less sideways than slow-moving air or water. The energy in the fluid stays the same overall, but it shifts between motion, pressure, and height. That's why an airplane wing creates lift. The air moves faster over the curved top of the wing than underneath, so the pressure on top is lower. The higher pressure below pushes the wing up.
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Bernoulli's Principle It’s a key idea in fluid dynamics named after Daniel Bernoulli. In simple terms: For a fluid flowing smoothly, an increase in the fluid’s speed happens at the same time as a decrease in pressure or a decrease in the fluid’s potential energy. Where: - P = pressure in the fluid - ρ = fluid density - v = flow velocity - g = acceleration due to gravity - h = height above a reference point Bernoulli's Principle basically says that for a fluid that's flowing smoothly, when its speed goes up, its pressure goes down. Think of it like this: fast-moving air or water pushes less sideways than slow-moving air or water. The energy in the fluid stays the same overall, but it shifts between motion, pressure, and height. That's why an airplane wing creates lift. The air moves faster over the curved top of the wing than underneath, so the pressure on top is lower. The higher pressure below pushes the wing up.

MathsWith Sam

27,628 görüntüleme • 1 ay önce

It's called a buffalo pause, it happens when it's testing if the food is poisonous or safe to eat.
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It's called a buffalo pause, it happens when it's testing if the food is poisonous or safe to eat.

Nature is Amazing ☘️

1,158,880 görüntüleme • 1 yıl önce

Archimedes' principle used in rescuing an elephant fallen in a well. The rule says that any object partially or completely submerged in a fluid experiences an upward force equal in magnitude to the weight of the fluid displaced by the object.
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Archimedes' principle used in rescuing an elephant fallen in a well. The rule says that any object partially or completely submerged in a fluid experiences an upward force equal in magnitude to the weight of the fluid displaced by the object.

Ramesh Pandey

3,741,901 görüntüleme • 3 ay önce

This liquid is so thick, it doesn't just flow..... It hesitate. This is a strange science of ultra- viscous fluid in action.
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This liquid is so thick, it doesn't just flow..... It hesitate. This is a strange science of ultra- viscous fluid in action.

Science Simplified

13,623 görüntüleme • 1 ay önce

Filled with non-newtonian fluid, these speed bumps behave like a fluid when a car is under the speed limit. If the vehicle exceeds the speed limit, the fluid hardens and become a speed bump. [📹 Badennova SL]
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Filled with non-newtonian fluid, these speed bumps behave like a fluid when a car is under the speed limit. If the vehicle exceeds the speed limit, the fluid hardens and become a speed bump. [📹 Badennova SL]

Massimo

2,391,519 görüntüleme • 2 yıl önce

A powerful moment from Elissa Slotkin on abortion. #MISenateDebate #MISen "It's not a talking point to women. It is our lives. It's whether we bleed to death in a parking lot. It's who and when gets to decide how we have a family, do not trust him."
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A powerful moment from Elissa Slotkin on abortion. #MISenateDebate #MISen "It's not a talking point to women. It is our lives. It's whether we bleed to death in a parking lot. It's who and when gets to decide how we have a family, do not trust him."

Kelsie Taggart

1,096,370 görüntüleme • 1 yıl önce

Non-Newtonian fluids turn into solids when pressure is applied.
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Non-Newtonian fluids turn into solids when pressure is applied.

Brian Roemmele

775,185 görüntüleme • 3 yıl önce

Literally stop. Just stop adding stuff like this to games. It's not fun, it's not engaging, it's not fluid, and it's not gamer.
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Literally stop. Just stop adding stuff like this to games. It's not fun, it's not engaging, it's not fluid, and it's not gamer.

Enders

81,790 görüntüleme • 3 yıl önce

One step at a time There's no need to rush It's like learning to fly Or falling in love It's gonna happen, when it's supposed to happen Then we find the reasons why One step at a time🎶
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One step at a time There's no need to rush It's like learning to fly Or falling in love It's gonna happen, when it's supposed to happen Then we find the reasons why One step at a time🎶

A

23,269 görüntüleme • 7 ay önce

This is not a call to violence—it's a call to be ready for it. It's a call to be capable of it. Men of God are not harmless. They are peacemakers because they are capable. (Luke 22:36-54)
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This is not a call to violence—it's a call to be ready for it. It's a call to be capable of it. Men of God are not harmless. They are peacemakers because they are capable. (Luke 22:36-54)

truthache

69,697 görüntüleme • 6 ay önce

It's raining again in Gaza. Expect to see a lot of this kind of content
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It's raining again in Gaza. Expect to see a lot of this kind of content

Hamas Atrocities

57,037 görüntüleme • 6 ay önce

d’Alembert’s Paradox: The 1752 Paradox That Stood in the Way of Real Aerodynamics In 1752, d’Alembert found a result that still feels wrong at first sight: An ideal fluid can flow around a body and produce no drag at all. In the first animation, viscosity is set to zero. The fluid bends around the object, accelerates, slows down, and stitches itself back together downstream. You get no wake, no loss and no scar in the flow. The equations have removed the very thing that would let the body leave a trace. That is Euler flow: ρ(∂u/∂t + (u · ∇)u) = −∇p ∇ · u = 0 For steady irrotational flow, u = ∇φ and ∇²φ = 0. The pressure field stays perfectly symmetric front to back, so when you integrate pressure over the body, the drag cancels: D = 0 The second animation changes one thing: viscosity is allowed back in. ρ(∂u/∂t + (u · ∇)u) = −∇p + μ∇²u ∇ · u = 0 Now, the surface can grip the fluid. A boundary layer forms. It can separate, vorticity rolls off the body and wake appears. Drag is now built by the flow. Therefore, making viscosity tiny is not the same as deleting it. ν → 0 still has a boundary layer. ν = 0 has no memory.
0:18

d’Alembert’s Paradox: The 1752 Paradox That Stood in the Way of Real Aerodynamics In 1752, d’Alembert found a result that still feels wrong at first sight: An ideal fluid can flow around a body and produce no drag at all. In the first animation, viscosity is set to zero. The fluid bends around the object, accelerates, slows down, and stitches itself back together downstream. You get no wake, no loss and no scar in the flow. The equations have removed the very thing that would let the body leave a trace. That is Euler flow: ρ(∂u/∂t + (u · ∇)u) = −∇p ∇ · u = 0 For steady irrotational flow, u = ∇φ and ∇²φ = 0. The pressure field stays perfectly symmetric front to back, so when you integrate pressure over the body, the drag cancels: D = 0 The second animation changes one thing: viscosity is allowed back in. ρ(∂u/∂t + (u · ∇)u) = −∇p + μ∇²u ∇ · u = 0 Now, the surface can grip the fluid. A boundary layer forms. It can separate, vorticity rolls off the body and wake appears. Drag is now built by the flow. Therefore, making viscosity tiny is not the same as deleting it. ν → 0 still has a boundary layer. ν = 0 has no memory.

Mathelirium

43,784 görüntüleme • 2 ay önce

Fain: It's not a CEO that's going to save us. It's not a president that's going to save us. It's not me and it's not you. It's us. It's a united working class is how we're going to win!
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Fain: It's not a CEO that's going to save us. It's not a president that's going to save us. It's not me and it's not you. It's us. It's a united working class is how we're going to win!

Labor Notes

66,143 görüntüleme • 2 yıl önce

This clip is from 1982. Israel is a problem since it's existence due to it's racist ideology
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This clip is from 1982. Israel is a problem since it's existence due to it's racist ideology

Ounka

43,181 görüntüleme • 8 ay önce