Adjust ion concentrations and visualize potentials
Calculate and visualize Nernst and Goldman potentials based on user-defined ion concentrations and permeability. Adjust extracellular and intracellular concentrations of potassium, sodium, and chloride ions.
Calculate hydraulic parameters like capillary rise, viscosity, hydrostatic pressure, and head loss. Convert between metric and imperial units. Solve for pressure head, velocity head, and specific energy head.
Explore graphical solutions to differential equations. Plot Fourier series approximations of periodic functions. Visualize heat equation solutions with spatial and temporal animations. Graph wave equation solutions in one dimension.
Solve equations and expand expressions. Find derivatives and integrals. Work with undefined variables. Identify roots, minima, and maxima. Create tables of values. Perform regression analysis. Access free learning activities.
Lookup terms with definitions, synonyms, and related concepts. Search for specific terms or browse categories. Save favorite terms for quick access. Share definitions via email or social media.
Calculate beam stiffness matrix for composite beams. Compute A, B, D matrices and transverse shear stiffness for plate models. Determine solid stiffness matrix and engineering constants for solid models.