Sam Gorman

Calculate natural frequency in Hz and rad/s for mass-spring, cantilever beam, and simply supported beam cases.

Compute principal stresses, max shear, and transformed stress on a selected plane with clear angle and sign-convention guidance.

Calculate intrinsic carrier concentration from temperature and semiconductor parameters using general or silicon empirical methods.

Calculate absorbed impact energy and impact strength for Charpy or Izod specimens using angles, heights, or mass and speed.

Calculate thin-wall hoop stress, pressure, thickness, or size for cylinders and spheres with validity checks and geometry basis conversion.

Calculate shear wave velocity, dynamic shear modulus, or travel time with unit conversion and clear formula notes.

Calculate shear stress for force-area, bolt or pin shear, and round-shaft torsion with clear units and formula selection.

Calculate shear strain for simple shear or shaft torsion, with engineering and tensor strain shown side by side.

Calculate shear modulus from stress and strain or from E and Poisson’s ratio, with unit conversions and isotropic assumption checks.

Calculate elastic section modulus, moment of inertia, and c for common shapes, with an optional bending stress check.