Calculate thin-wall shear flow and shear stress from shear force, first moment, inertia, and wall thickness.
Shear flow
240,000.00 N/m
240.00 N/mm along the chosen wall path
Wall shear stress
96.00 MPa
Flow direction: positive s-direction
Q / I lever
20.00 1/m
2.50 mm wall thickness
Transverse load becomes wall line load, then shear stress.
240.00 N/mm
Shear flow
240.00 N/mm
Inspect the applied shear, wall path, or stress conversion.
applied shear
12.00 kN
transverse load V through the section
section term
20.00 1/m
first moment divided by bending inertia
wall conversion
96.00 MPa
absolute local shear stress from q / t
This tool is open source and the underlying logic is fully transparent. You can inspect the code, understand the calculations, and contribute improvements. If you want to use the tool in your own website, course page, or learning platform, you can also embed it directly and start from a ready-made iframe setup for this exact tool.
Open source: review the implementation and see how the results are produced.
Embeddable: preview this tool, copy the iframe, and use it in your own site or LMS.
Calculate thin-wall shear flow and shear stress from shear force, first moment, inertia, and wall thickness.
Shear flow
240,000.00 N/m
240.00 N/mm along the chosen wall path
Wall shear stress
96.00 MPa
Flow direction: positive s-direction
Q / I lever
20.00 1/m
2.50 mm wall thickness
Transverse load becomes wall line load, then shear stress.
240.00 N/mm
Shear flow
240.00 N/mm
Inspect the applied shear, wall path, or stress conversion.
applied shear
12.00 kN
transverse load V through the section
section term
20.00 1/m
first moment divided by bending inertia
wall conversion
96.00 MPa
absolute local shear stress from q / t
This tool is open source and the underlying logic is fully transparent. You can inspect the code, understand the calculations, and contribute improvements. If you want to use the tool in your own website, course page, or learning platform, you can also embed it directly and start from a ready-made iframe setup for this exact tool.
Open source: review the implementation and see how the results are produced.
Embeddable: preview this tool, copy the iframe, and use it in your own site or LMS.