12 calculators

Mechanics of Materials Calculators

Stress, strain, beam bending, torsion, column buckling, and combined loading

Calculate normal stress (σ = F/A) and shear stress (τ = V/A) with unit conversions

Calculate axial strain, percentage strain, and lateral strain with Poisson's ratio

Solve for stress, modulus, or strain using Hooke's Law for normal and shear loading

Calculate principal stresses, maximum shear stress, and principal angle from a 2D stress state

Calculate maximum deflection, bending moment, and reactions for simply supported, cantilever, and fixed-fixed beams

Calculate bending stress (σ = My/I) for rectangular, circular, and I-beam cross-sections

Calculate shear stress and angle of twist for solid and hollow circular shafts under torsion

Calculate Euler critical buckling load, critical stress, and slenderness ratio for columns

Calculate thermal stress for constrained members and free thermal expansion due to temperature change

Calculate stress concentration factors (Kt) and peak stress for plates with holes, notches, and shaft fillets

Calculate static factor of safety and fatigue life using Goodman and Soderberg criteria

Calculate Von Mises stress, max shear, and principal stresses under combined axial, bending, and torsional loads