Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses Calculator

✖Direct Compressive Stress in crankweb is the compressive stress in the crank web as a result of only the radial component of thrust force onto the connecting rod & crankpin.ⓘ Direct Compressive Stress in crankweb [σ_cd]			+10% -10%
✖Bending Stress in Crankweb due to Radial Force is the bending stress in the crankweb due to the radial component of force on connecting rod at crank pin.ⓘ Bending Stress in Crankweb due to Radial Force [σ_br]			+10% -10%
✖Bending Stress in Crankweb due to Tangential Force is the bending stress in the crankweb due to the tangential component of force on connecting rod at crank pin.ⓘ Bending Stress in Crankweb due to Tangential Force [σ_bt]			+10% -10%
✖Shear Stress in Crankweb is the amount of shear stress (causes deformation by slippage along plane parallel to the imposed stress) in the crankweb.ⓘ Shear Stress in Crankweb [τ]			+10% -10%

✖Maximum Compressive Stress in Crank Web is stress in Crank Web as a result of compressive stress by radial thrust on connecting rod, &bending stress by tangential & radial components of thrust force.ⓘ Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses [σ_cmax]

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Formula

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Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses

Formula

`("σ"_{"c"}"max") = (((("σ"_{"c"}"d"))+(("σ"_{"b"}"r"))+(("σ"_{"b"}"t")))/2)+((sqrt((((("σ"_{"c"}"d"))+(("σ"_{"b"}"r"))+(("σ"_{"b"}"t")))^2)+(4*("τ")^2)))/2)`

Example

`"22.87213N/mm²"=((("1.5N/mm²")+("15N/mm²")+("2N/mm²"))/2)+((sqrt(((("1.5N/mm²")+("15N/mm²")+("2N/mm²"))^2)+(4*("10N/mm²")^2)))/2)`

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Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses Solution

STEP 0: Pre-Calculation Summary

Formula Used

Maximum Compressive Stress in Crank Web = (((Direct Compressive Stress in crankweb)+(Bending Stress in Crankweb due to Radial Force)+(Bending Stress in Crankweb due to Tangential Force))/2)+((sqrt((((Direct Compressive Stress in crankweb)+(Bending Stress in Crankweb due to Radial Force)+(Bending Stress in Crankweb due to Tangential Force))^2)+(4*(Shear Stress in Crankweb)^2)))/2)
σ_cmax = (((σ_cd)+(σ_br)+(σ_bt))/2)+((sqrt((((σ_cd)+(σ_br)+(σ_bt))^2)+(4*(τ)^2)))/2)
This formula uses 1 Functions, 5 Variables

Functions Used

sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)

Variables Used

Maximum Compressive Stress in Crank Web - (Measured in Pascal) - Maximum Compressive Stress in Crank Web is stress in Crank Web as a result of compressive stress by radial thrust on connecting rod, &bending stress by tangential & radial components of thrust force.
Direct Compressive Stress in crankweb - (Measured in Pascal) - Direct Compressive Stress in crankweb is the compressive stress in the crank web as a result of only the radial component of thrust force onto the connecting rod & crankpin.
Bending Stress in Crankweb due to Radial Force - (Measured in Pascal) - Bending Stress in Crankweb due to Radial Force is the bending stress in the crankweb due to the radial component of force on connecting rod at crank pin.
Bending Stress in Crankweb due to Tangential Force - (Measured in Pascal) - Bending Stress in Crankweb due to Tangential Force is the bending stress in the crankweb due to the tangential component of force on connecting rod at crank pin.
Shear Stress in Crankweb - (Measured in Pascal) - Shear Stress in Crankweb is the amount of shear stress (causes deformation by slippage along plane parallel to the imposed stress) in the crankweb.

STEP 1: Convert Input(s) to Base Unit

Direct Compressive Stress in crankweb: 1.5 Newton per Square Millimeter --> 1500000 Pascal (Check conversion here)
Bending Stress in Crankweb due to Radial Force: 15 Newton per Square Millimeter --> 15000000 Pascal (Check conversion here)
Bending Stress in Crankweb due to Tangential Force: 2 Newton per Square Millimeter --> 2000000 Pascal (Check conversion here)
Shear Stress in Crankweb: 10 Newton per Square Millimeter --> 10000000 Pascal (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

σ_cmax = (((σ_cd)+(σ_br)+(σ_bt))/2)+((sqrt((((σ_cd)+(σ_br)+(σ_bt))^2)+(4*(τ)^2)))/2) --> (((1500000)+(15000000)+(2000000))/2)+((sqrt((((1500000)+(15000000)+(2000000))^2)+(4*(10000000)^2)))/2)

Evaluating ... ...

σ_cmax = 22872132.7258253

STEP 3: Convert Result to Output's Unit

22872132.7258253 Pascal -->22.8721327258253 Newton per Square Millimeter (Check conversion here)

FINAL ANSWER

22.8721327258253 ≈ 22.87213 Newton per Square Millimeter <-- Maximum Compressive Stress in Crank Web

(Calculation completed in 00.004 seconds)

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Home » Physics » IC Engine » Design of IC Engine Components » Crankshaft » Design of Side Crankshaft » Design of Crank Web at Angle of Maximum Torque » Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses

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< 14 Design of Crank Web at Angle of Maximum Torque Calculators

Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses

Go Maximum Compressive Stress in Crank Web = (((Direct Compressive Stress in crankweb)+(Bending Stress in Crankweb due to Radial Force)+(Bending Stress in Crankweb due to Tangential Force))/2)+((sqrt((((Direct Compressive Stress in crankweb)+(Bending Stress in Crankweb due to Radial Force)+(Bending Stress in Crankweb due to Tangential Force))^2)+(4*(Shear Stress in Crankweb)^2)))/2)

Bending stress in crankweb of side crankshaft due to tangential thrust for max torque

Go Bending Stress in Crankweb due to Tangential Force = (6*(Tangential Force at Crank Pin*((Distance Between Crank Pin and Crankshaft)-(Diameter of Journal or Shaft at Bearing 1/2))))/(Thickness of Crank Web*Width of Crank Web^2)

Bending stress in crankweb of side crankshaft due to radial thrust for max torque

Go Bending Stress in Crankweb due to Radial Force = (6*(Radial Force at Crank Pin*((Length of Crank Pin*0.75)+(Thickness of Crank Web*0.5))))/((Thickness of Crank Web^2)*Width of Crank Web)

Maximum compressive stress in crankweb of side crankshaft for max torque

Go Maximum Compressive Stress in Crank Web = (Compressive Stress in Crank Web Central Plane/2)+((sqrt((Compressive Stress in Crank Web Central Plane^2)+(4*(Shear Stress in Crankweb)^2)))/2)

Total compressive stress in crankweb of side crankshaft at max torque

Go Compressive Stress in Crank Web Central Plane = ((Direct Compressive Stress in crankweb)+(Bending Stress in Crankweb due to Radial Force)+(Bending Stress in Crankweb due to Tangential Force))

Bending moment in crankweb of side crankshaft due to tangential thrust for max torque

Go Bending Moment in Crankweb due to Tangential Force = (Tangential Force at Crank Pin*((Distance Between Crank Pin and Crankshaft)-(Diameter of Journal or Shaft at Bearing 1/2)))

Bending moment in crankweb of side crankshaft due to tangential thrust for max torque given stress

Go Bending Moment in Crankweb due to Tangential Force = ((Bending Stress in Crankweb due to Tangential Force*Thickness of Crank Web*Width of Crank Web^2)/6)

Bending stress in crankweb of side crankshaft due to tangential thrust for max torque given moment

Go Bending Stress in Crankweb due to Tangential Force = (6*Bending Moment in Crankweb due to Tangential Force)/(Thickness of Crank Web*Width of Crank Web^2)

Bending stress in crankweb of side crankshaft due to radial thrust for max torque given moment

Go Bending Stress in Crankweb due to Radial Force = (6*Bending Moment in Crankweb due to Radial Force)/((Thickness of Crank Web^2)*Width of Crank Web)

Bending moment in crankweb of side crankshaft due to radial thrust for max torque given stress

Go Bending Moment in Crankweb due to Radial Force = (Bending Stress in Crankweb due to Radial Force*(Thickness of Crank Web^2)*Width of Crank Web)/6

Bending moment in crankweb of side crankshaft due to radial thrust for maximum torque

Go Bending Moment in Crankweb due to Radial Force = (Radial Force at Crank Pin*((Length of Crank Pin*0.75)+(Thickness of Crank Web*0.5)))

Torsional moment in crankweb of side crankshaft at max torque

Go Torsional Moment in Crankweb = Tangential Force at Crank Pin*((Length of Crank Pin*0.75)+(Thickness of Crank Web*0.5))

Direct compressive stress in crankweb of side crankshaft due to radial thrust for max torque

Go Direct Compressive Stress in crankweb = Radial Force at Crank Pin/(Width of Crank Web*Thickness of Crank Web)

Shear stress in crankweb of side crankshaft at max torque

Go Shear Stress in Crankweb = (4.5*Torsional Moment in Crankweb)/(Width of Crank Web*Thickness of Crank Web^2)

Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses Formula

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How to Calculate Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses?

Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses calculator uses Maximum Compressive Stress in Crank Web = (((Direct Compressive Stress in crankweb)+(Bending Stress in Crankweb due to Radial Force)+(Bending Stress in Crankweb due to Tangential Force))/2)+((sqrt((((Direct Compressive Stress in crankweb)+(Bending Stress in Crankweb due to Radial Force)+(Bending Stress in Crankweb due to Tangential Force))^2)+(4*(Shear Stress in Crankweb)^2)))/2) to calculate the Maximum Compressive Stress in Crank Web, Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses is the maximum compressive stress induced into the crank web as a result of the direct compressive stress due to radial thrust on connecting rod, and bending stress due to the tangential and radial components of thrust force and when the side crankshaft is designed for maximum torsional moment. Maximum Compressive Stress in Crank Web is denoted by σ_cmax symbol.

How to calculate Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses using this online calculator? To use this online calculator for Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses, enter Direct Compressive Stress in crankweb (σ_cd), Bending Stress in Crankweb due to Radial Force (σ_br), Bending Stress in Crankweb due to Tangential Force (σ_bt) & Shear Stress in Crankweb (τ) and hit the calculate button. Here is how the Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses calculation can be explained with given input values -> 2.3E-5 = (((1500000)+(15000000)+(2000000))/2)+((sqrt((((1500000)+(15000000)+(2000000))^2)+(4*(10000000)^2)))/2).

FAQ

What is Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses?

Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses is the maximum compressive stress induced into the crank web as a result of the direct compressive stress due to radial thrust on connecting rod, and bending stress due to the tangential and radial components of thrust force and when the side crankshaft is designed for maximum torsional moment and is represented as σ_cmax = (((σ_cd)+(σ_br)+(σ_bt))/2)+((sqrt((((σ_cd)+(σ_br)+(σ_bt))^2)+(4*(τ)^2)))/2) or Maximum Compressive Stress in Crank Web = (((Direct Compressive Stress in crankweb)+(Bending Stress in Crankweb due to Radial Force)+(Bending Stress in Crankweb due to Tangential Force))/2)+((sqrt((((Direct Compressive Stress in crankweb)+(Bending Stress in Crankweb due to Radial Force)+(Bending Stress in Crankweb due to Tangential Force))^2)+(4*(Shear Stress in Crankweb)^2)))/2). Direct Compressive Stress in crankweb is the compressive stress in the crank web as a result of only the radial component of thrust force onto the connecting rod & crankpin, Bending Stress in Crankweb due to Radial Force is the bending stress in the crankweb due to the radial component of force on connecting rod at crank pin, Bending Stress in Crankweb due to Tangential Force is the bending stress in the crankweb due to the tangential component of force on connecting rod at crank pin & Shear Stress in Crankweb is the amount of shear stress (causes deformation by slippage along plane parallel to the imposed stress) in the crankweb.

How to calculate Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses?

Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses is the maximum compressive stress induced into the crank web as a result of the direct compressive stress due to radial thrust on connecting rod, and bending stress due to the tangential and radial components of thrust force and when the side crankshaft is designed for maximum torsional moment is calculated using Maximum Compressive Stress in Crank Web = (((Direct Compressive Stress in crankweb)+(Bending Stress in Crankweb due to Radial Force)+(Bending Stress in Crankweb due to Tangential Force))/2)+((sqrt((((Direct Compressive Stress in crankweb)+(Bending Stress in Crankweb due to Radial Force)+(Bending Stress in Crankweb due to Tangential Force))^2)+(4*(Shear Stress in Crankweb)^2)))/2). To calculate Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses, you need Direct Compressive Stress in crankweb (σ_cd), Bending Stress in Crankweb due to Radial Force (σ_br), Bending Stress in Crankweb due to Tangential Force (σ_bt) & Shear Stress in Crankweb (τ). With our tool, you need to enter the respective value for Direct Compressive Stress in crankweb, Bending Stress in Crankweb due to Radial Force, Bending Stress in Crankweb due to Tangential Force & Shear Stress in Crankweb and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Maximum Compressive Stress in Crank Web?

In this formula, Maximum Compressive Stress in Crank Web uses Direct Compressive Stress in crankweb, Bending Stress in Crankweb due to Radial Force, Bending Stress in Crankweb due to Tangential Force & Shear Stress in Crankweb. We can use 1 other way(s) to calculate the same, which is/are as follows -

Maximum Compressive Stress in Crank Web = (Compressive Stress in Crank Web Central Plane/2)+((sqrt((Compressive Stress in Crank Web Central Plane^2)+(4*(Shear Stress in Crankweb)^2)))/2)

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