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Energy Absorbed by Material while Crushing Formula

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Energy Absorbed by Material is the energy that the material particles acquires while the material is being crushed. Check FAQs

W h = \frac{e s \cdot (A b - A a)}{η c}

W_h - Energy Absorbed by Material?e_s - Surface Energy per Unit Area?A_b - Area of Product?A_a - Area of Feed?η_c - Crushing Efficiency?

Energy Absorbed by Material while Crushing Example

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Here is how the Energy Absorbed by Material while Crushing equation looks like with Values.

Here is how the Energy Absorbed by Material while Crushing equation looks like with Units.

Here is how the Energy Absorbed by Material while Crushing equation looks like.

20.125 = \frac{17.5 \cdot (100 - 99.54)}{0.4}

20.125J = \frac{17.5J/m³ \cdot (100m² - 99.54m²)}{0.4}

20.125 = \frac{17.5 \cdot (100 - 99.54)}{0.4}

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Energy Absorbed by Material while Crushing Solution

Follow our step by step solution on how to calculate Energy Absorbed by Material while Crushing?

FIRST Step Consider the formula

W h = \frac{e s \cdot (A b - A a)}{η c}

Next Step Substitute values of Variables

∴

W h = \frac{17.5J/m³ \cdot (100m² - 99.54m²)}{0.4}

Next Step Prepare to Evaluate

∴

W h = \frac{17.5 \cdot (100 - 99.54)}{0.4}

Next Step Evaluate

∴

W h = 20.1249999999997J

LAST Step Rounding Answer

∴

W h = 20.125J

Energy Absorbed by Material while Crushing Formula Elements

Variables

Energy Absorbed by Material

Energy Absorbed by Material is the energy that the material particles acquires while the material is being crushed.

Symbol: W_h

Measurement: EnergyUnit: J

Note: Value should be greater than 0.

Formulas to find Energy Absorbed by Material

Surface Energy per Unit Area

Surface Energy per Unit Area is the excess energy at the surface of a material compared to its volume.

Symbol: e_s

Measurement: Energy DensityUnit: J/m³

Note: Value should be greater than 0.

Formulas to find Surface Energy per Unit Area

Area of Product

Area Of Product is the area per unit mass of the milled material.

Symbol: A_b

Measurement: AreaUnit: m²

Note: Value can be positive or negative.

Formulas to find Area of Product

Area of Feed

Area of Feed is the area per unit mass of the feed.

Symbol: A_a

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Area of Feed

Crushing Efficiency

Crushing Efficiency is defined as the ratio of surface energy created by crushing to the energy absorbed by the solid .

Symbol: η_c

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Crushing Efficiency

Other formulas in Formulas on Size Reduction Laws category

Go Area of Feed given Crushing Efficiency

A a = A b - (\frac{η c \cdot W n}{e s})

Go Area of Product given Crushing Efficiency

A b = (\frac{η c \cdot W h}{e s \cdot L}) + A a

Go Crushing Efficiency

η c = \frac{e s \cdot (A b - A a)}{W h}

Go Maximum Diameter of Particle Nipped by Rolls

D [P,max] = 0.04 \cdot R c + d

How to Evaluate Energy Absorbed by Material while Crushing?

Energy Absorbed by Material while Crushing evaluator uses Energy Absorbed by Material = (Surface Energy per Unit Area*(Area of Product-Area of Feed))/(Crushing Efficiency) to evaluate the Energy Absorbed by Material, The Energy Absorbed by Material while Crushing formula is defined as the energy that is absorbed by the unit mass of feed while its size is being reduced in a crusher. Energy Absorbed by Material is denoted by W_h symbol.

How to evaluate Energy Absorbed by Material while Crushing using this online evaluator? To use this online evaluator for Energy Absorbed by Material while Crushing, enter Surface Energy per Unit Area (e_s), Area of Product (A_b), Area of Feed (A_a) & Crushing Efficiency (η_c) and hit the calculate button.

FAQs on Energy Absorbed by Material while Crushing

What is the formula to find Energy Absorbed by Material while Crushing?

The formula of Energy Absorbed by Material while Crushing is expressed as Energy Absorbed by Material = (Surface Energy per Unit Area*(Area of Product-Area of Feed))/(Crushing Efficiency). Here is an example- 20.125 = (17.5*(100-99.54))/(0.4).

How to calculate Energy Absorbed by Material while Crushing?

With Surface Energy per Unit Area (e_s), Area of Product (A_b), Area of Feed (A_a) & Crushing Efficiency (η_c) we can find Energy Absorbed by Material while Crushing using the formula - Energy Absorbed by Material = (Surface Energy per Unit Area*(Area of Product-Area of Feed))/(Crushing Efficiency).

Can the Energy Absorbed by Material while Crushing be negative?

No, the Energy Absorbed by Material while Crushing, measured in Energy cannot be negative.

Which unit is used to measure Energy Absorbed by Material while Crushing?

Energy Absorbed by Material while Crushing is usually measured using the Joule[J] for Energy. Kilojoule[J], Gigajoule[J], Megajoule[J] are the few other units in which Energy Absorbed by Material while Crushing can be measured.

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Energy Absorbed by Material while Crushing Formula

Energy Absorbed by Material while Crushing Example

Energy Absorbed by Material while Crushing Solution

Energy Absorbed by Material while Crushing Formula Elements

Other formulas in Formulas on Size Reduction Laws category

How to Evaluate Energy Absorbed by Material while Crushing?

FAQs on Energy Absorbed by Material while Crushing

Variable Name