Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod Calculator

✖Compressive yield stress is stress which causes a material to exhibit a specified deformation. Usually determined from the stress-strain diagram obtained in a compression test.ⓘ Compressive Yield Stress [σ_c]			+10% -10%
✖Thickness of flange and web of I section is the thickness of horizontal and vertical parts of an I section beam or a bar.ⓘ Thickness of Flange And Web of I Section [t]			+10% -10%
✖Length of the connecting rod is the total length of the connecting rod used in an IC Engine.ⓘ Length of the Connecting Rod [L_C]			+10% -10%

✖Critical Buckling Load on Steel Connecting Rod is the most significant load on the steel connecting rod that will not cause lateral deflection.ⓘ Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod [P_Csteel]

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Formula

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Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod

Formula

`"P"_{"Csteel"} = (261393*"σ"_{"c"}*"t"^4)/(23763*"t"^2+"L"_{"C"})`

Example

`"68243.28N"=(261393*"110.003N/mm²"*("8mm")^4)/(23763*("8mm")^2+"205mm")`

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Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod Solution

STEP 0: Pre-Calculation Summary

Formula Used

Critical Buckling Load on Steel Connecting Rod = (261393*Compressive Yield Stress*Thickness of Flange And Web of I Section^4)/(23763*Thickness of Flange And Web of I Section^2+Length of the Connecting Rod)
P_Csteel = (261393*σ_c*t^4)/(23763*t^2+L_C)
This formula uses 4 Variables

Variables Used

Critical Buckling Load on Steel Connecting Rod - (Measured in Newton) - Critical Buckling Load on Steel Connecting Rod is the most significant load on the steel connecting rod that will not cause lateral deflection.
Compressive Yield Stress - (Measured in Pascal) - Compressive yield stress is stress which causes a material to exhibit a specified deformation. Usually determined from the stress-strain diagram obtained in a compression test.
Thickness of Flange And Web of I Section - (Measured in Meter) - Thickness of flange and web of I section is the thickness of horizontal and vertical parts of an I section beam or a bar.
Length of the Connecting Rod - (Measured in Meter) - Length of the connecting rod is the total length of the connecting rod used in an IC Engine.

STEP 1: Convert Input(s) to Base Unit

Compressive Yield Stress: 110.003 Newton per Square Millimeter --> 110003000 Pascal (Check conversion here)
Thickness of Flange And Web of I Section: 8 Millimeter --> 0.008 Meter (Check conversion here)
Length of the Connecting Rod: 205 Millimeter --> 0.205 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_Csteel = (261393*σ_c*t^4)/(23763*t^2+L_C) --> (261393*110003000*0.008^4)/(23763*0.008^2+0.205)

Evaluating ... ...

P_Csteel = 68243.2832843429

STEP 3: Convert Result to Output's Unit

68243.2832843429 Newton --> No Conversion Required

FINAL ANSWER

68243.2832843429 ≈ 68243.28 Newton <-- Critical Buckling Load on Steel Connecting Rod

(Calculation completed in 00.004 seconds)

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Home » Physics » IC Engine » Design of IC Engine Components » Connecting Rod » Buckling in Connecting Rod » Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod

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< 11 Buckling in Connecting Rod Calculators

Critical Buckling Load on Connecting Rod by Rankine Formula

Go Critical Buckling Load on Connecting Rod = Compressive Yield Stress*Cross Sectional Area of Connecting Rod/(1+Constant Used in Buckling Load Formula*(Length of the Connecting Rod/Radius of Gyration of I Section About XX Axis)^2)

Whipping Stress in Connecting Rod of I Cross Section

Go Whipping Stress = Mass of Connecting Rod*Angular Velocity of Crank^2*Crank Radius of Engine*Length of the Connecting Rod*4.593/(1000*Thickness of Flange And Web of I Section^3)

Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod

Go Critical Buckling Load on Steel Connecting Rod = (261393*Compressive Yield Stress*Thickness of Flange And Web of I Section^4)/(23763*Thickness of Flange And Web of I Section^2+Length of the Connecting Rod)

Maximum Force Acting on Connecting Rod given Maximum Gas Pressure

Go Force on Connecting Rod = pi*Inner Diameter of Engine Cylinder^2*Maximum Pressure in Engine Cylinder/4

Force Acting on Connecting Rod

Go Force on Connecting Rod = Force on Piston Head/cos(Inclination of Connecting Rod With Line of Stroke)

Area Moment of Inertia for Connecting Rod Cross Section

Go Area Moment of Inertia For Connecting Rod = Cross Sectional Area of Connecting Rod*Radius of Gyration For Connecting Rod^2

Critical Buckling Load on Connecting Rod Considering Factor of Safety

Go Critical Buckling Load on Connecting Rod = Force on Connecting Rod*Factor of Safety For Connecting Rod

Radius of Gyration of I Cross Section about yy Axis

Go Radius of Gyration of I Section About YY Axis = 0.996*Thickness of Flange And Web of I Section

Radius of Gyration of I Cross Section about xx Axis

Go Radius of Gyration of I Section About XX Axis = 1.78*Thickness of Flange And Web of I Section

Height of Cross Section of Connecting Rod at Middle Section

Go Height of Connecting Rod at Mid Section = 5*Thickness of Flange And Web of I Section

Width of I Cross Section of Connecting Rod

Go Width of Connecting Rod = 4*Thickness of Flange And Web of I Section

Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod Formula

Critical Buckling Load

The strength of a slender structure can be reduced by the risk of buckling or other instability phenomena. Arranging for the loads in the structure to be carried as compressive loads also makes good use of the material The critical buckling load is independent of the strength of the material. This means that, when designing slender structures in which the risk of buckling determines the load-carrying capacity, it does not help to choose an alternative material having higher structural strength.

How to Calculate Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod?

Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod calculator uses Critical Buckling Load on Steel Connecting Rod = (261393*Compressive Yield Stress*Thickness of Flange And Web of I Section^4)/(23763*Thickness of Flange And Web of I Section^2+Length of the Connecting Rod) to calculate the Critical Buckling Load on Steel Connecting Rod, Critical buckling load on steel connecting rod given thickness of flange or web of connecting rod is the greatest load that will not cause lateral deflection (buckling). For loads greater than the critical load, the rod will deflect laterally. The critical load puts the rod in a state of unstable equilibrium. A load beyond the critical load causes the column to fail by buckling. Critical Buckling Load on Steel Connecting Rod is denoted by P_Csteel symbol.

How to calculate Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod using this online calculator? To use this online calculator for Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod, enter Compressive Yield Stress (σ_c), Thickness of Flange And Web of I Section (t) & Length of the Connecting Rod (L_C) and hit the calculate button. Here is how the Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod calculation can be explained with given input values -> 68243.28 = (261393*110003000*0.008^4)/(23763*0.008^2+0.205).

FAQ

What is Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod?

Critical buckling load on steel connecting rod given thickness of flange or web of connecting rod is the greatest load that will not cause lateral deflection (buckling). For loads greater than the critical load, the rod will deflect laterally. The critical load puts the rod in a state of unstable equilibrium. A load beyond the critical load causes the column to fail by buckling and is represented as P_Csteel = (261393*σ_c*t^4)/(23763*t^2+L_C) or Critical Buckling Load on Steel Connecting Rod = (261393*Compressive Yield Stress*Thickness of Flange And Web of I Section^4)/(23763*Thickness of Flange And Web of I Section^2+Length of the Connecting Rod). Compressive yield stress is stress which causes a material to exhibit a specified deformation. Usually determined from the stress-strain diagram obtained in a compression test, Thickness of flange and web of I section is the thickness of horizontal and vertical parts of an I section beam or a bar & Length of the connecting rod is the total length of the connecting rod used in an IC Engine.

How to calculate Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod?

Critical buckling load on steel connecting rod given thickness of flange or web of connecting rod is the greatest load that will not cause lateral deflection (buckling). For loads greater than the critical load, the rod will deflect laterally. The critical load puts the rod in a state of unstable equilibrium. A load beyond the critical load causes the column to fail by buckling is calculated using Critical Buckling Load on Steel Connecting Rod = (261393*Compressive Yield Stress*Thickness of Flange And Web of I Section^4)/(23763*Thickness of Flange And Web of I Section^2+Length of the Connecting Rod). To calculate Critical Buckling Load on Steel Connecting Rod given Thickness of Flange or Web of Connecting Rod, you need Compressive Yield Stress (σ_c), Thickness of Flange And Web of I Section (t) & Length of the Connecting Rod (L_C). With our tool, you need to enter the respective value for Compressive Yield Stress, Thickness of Flange And Web of I Section & Length of the Connecting Rod and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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