SDOF System solution with central difference method

SDOF problems from "Dynamics of Structures, A.K. Chopra (2020)" solved numerically (central difference) and analytically.

Central difference method per Dynamics of Structures: Theory and Applications to Earthquake Engineering

SYNTAX: [u,ud] = cdm(U0,P,SD,T)

U0 = [INITIAL POSITION, INITIAL VELOCITY] = [U0,UD0]

P = [TIME STEPS, APPLIED LOAD AT TIME STEP] = [TP, P]

SD = [MASS, STIFFNESS, DAMPING CONSTANT] = [M, K, C]

T = [SOLUTION START TIME, TIME STEP, TERMINATION TIME] = [TS, DT, TR]

Visit Newmarks method for structural dynamics problems - File Exchange - MATLAB Central and SDOF System solution with recurrence interpolation - File Exchange - MATLAB Central too.