Materials and continuum mechanics Calculators

Angle of Repose Calculator The angle of repose calculator can be a valuable tool to forecast the behavior of piles of granular materials. Angle of Twist Calculator This angle of twist calculator computes the twist angle of a shaft, given the shaft length, polar moment, torque, and shear modulus. Bend Allowance Calculator Obtain an estimate of the bend allowance given the material thickness, bend angle, inside radius, and k-factor for a given material with our bend allowance calculator. Brinell Hardness Number Calculator Determine the indentation hardness of a material using the Brinell hardness number calculator. Buckling Calculator Find the critical load for a column using our buckling calculator. Bulk Modulus Calculator Use our bulk modulus calculator to know the relationship between bulk stress, bulk strain, and bulk modulus. Copper Wire Weight Calculator Enter the dimensions of a copper wire into the copper wire weight calculator to get its weight. Density Calculator Use the density calculator to instantly find how tightly packed an object's molecules are. Elastic Constants Calculator The elastic constants calculator can help you explore the relationships between the moduli of elasticity for isotropic materials. Elongation Calculator Calculate the elongation percentage and determine if the material would fail using the elongation calculator. Factor of Safety Calculator The factor of safety calculator obtains the ratio of an object's or structure's maximum strength to its design load, to determine how safe it is. Read on to learn more about factor of safety and its applications. Gold Weight Calculator Use the gold weight calculator to determine the amount of precious metal you need and its cost for DIY projects. Hoop Stress Calculator Determine the stresses in thin walled shells (spheres and cylinders) using the hoop stress calculator. Impact Test Calculator The impact test calculator determines the energy absorbed in Izod and Charpy impact tests. Intrinsic Carrier Concentration Calculator Omni's intrinsic carrier concentration calculator allows you to work out the carrier concentration in intrinsic semiconductors. Mohr's Circle Calculator Calculate principal stresses using Mohr's circle calculator. Natural Frequency Calculator The natural frequency calculator quickly computes the unperturbed frequency of vibration for multiple systems! Number Density Calculator Use this number density calculator to compute the charge carrier number density of specific conductors. Poisson's Ratio Calculator The Poisson's ratio calculator can find the Poisson's ratio either as a proportion of lateral and axial strain or from the shear and elasticity moduli. Principal Stress Calculator This principal stress calculator helps you calculate the amount of normal stress acting on a single major plane. Find the maximum, minimum, and angle of principal stress using this calculator. Quiz: Bend Allowance Calculator Take a quiz and see if you really understand how sheet metal behaves during bending. Rockwell Hardness Conversion Calculator Calculate or convert Rockwell hardness number to different hardness scales using the Rockwell hardness conversion calculator. Section Modulus Calculator Use this tool to calculate the section modulus, second area moment, and neutral axis of many structural profiles, given their dimensions. Shear Modulus Calculator Use this tool to calculate the shear modulus of a cubic element, given its dimensions, force applied, and deformation. Shear Strain Calculator Use this tool to calculate the shear strain produced by shear forces, stresses, and twisting couples in circular shafts. Shear Stress Calculator Use our shear stress calculator to get the shear stress value of a beam subjected to a transverse load or a torque. Shear Wave Velocity Calculator Use the shear wave velocity calculator to determine the velocity of a shear wave propagating in the body. Slenderness Ratio Calculator Use the slenderness ratio calculator to determine the slenderness ratio of a column by entering its length and cross-sectional dimensions. Specific Gravity Calculator Use this specific gravity calculator to find the specific gravity of different materials and see whether they will float or sink. Stiffness Matrix Calculator Determine the element stiffness matrix for a truss, beam, or frame element using our stiffness matrix calculator. Stress Calculator Use the stress calculator to find the stress, strain and modulus of elasticity of an object. Stress Concentration Factor Calculator Use this stress concentration factor calculator to estimate the localized high stresses in the regions of geometric discontinuities. Thermal Stress Calculator Determine the stress on an object due to heating or cooling using the thermal stress calculator. Torsional Constant Calculator Use our torsional constant calculator to find the torsional constant of many structural profiles subjected to torsion. Torsional Stiffness Calculator Use this tool to calculate the torsional stiffness by inputting the torque and the twist angle or the shear modulus, polar moment, and beam length. True Strain Calculator Convert engineering stress-strain values into their true counterparts using the true strain calculator. Vickers Hardness Number Calculator Estimate the material hardness for your test specimen using the Vickers hardness number calculator. Volume to Mass Calculator The volume to mass calculator has dozens of item densities that will allow you to convert volume to mass or mass to volume whenever you need. Von Mises Stress Calculator The von Mises stress calculator can help you predict if a material will yield under complex loading conditions. Young's Modulus Calculator Quickly find out the elastic modulus from stress and strain values with our Young's modulus calculator!