Ojo S. Inverse Differential Quadrature Method and its App in Engineering 2026

Textbook in PDF format

Inverse Differential Quadrature Method and its Application in Engineering is the first book to comprehensively cover the development of a new numerical solution technique: the inverse differential quadrature method (iDQM), as an indirect approximation technique that can circumvent numerical differentiation-induced errors in the solution of systems of higher-order differential equations.
Written by a team of highly qualified academics, Inverse Differential Quadrature Method and its Application in Engineering discusses topics including:
High fidelity linear and non-linear structural analyses of variable-stiffness curved beams, arbitrary-shaped plates, and cylindrical and spherical shells governed by unified formulation kinematics
iDQM error formulation and its effect on spectral convergence
Accurate and efficient solutions of non-structural problems governed by, for example, Korteweg-de Vries (KdV) wave, Helmholtz, convection-diffusion and steady state heat conduction equations and nonlinear one- and two-dimensional scalar combustion models
Strategies to alleviate mathematical ill-conditioning of system matrices employing novel preconditioning techniques