BMATM201 | Mathematics-II for Mechanical Engineering stream
Introduction to Integral Calculus in Mechanical Engineering applications. Multiple Integrals: Evaluation of double and triple integrals, evaluation of double integrals by change of order of integration, changing into polar coordinates. Applications to find Area and Volume by double integral.Problems. Beta and Gamma functions: Definitions, properties, relation between Beta and Gamma functions. Problems.
Introduction to Vector Calculus in Mechanical Engineering applications. Vector Differentiation: Scalar and vector fields. Gradient, directional derivative, curl and divergence – physical interpretation, solenoidal and irrotational vector fields. Problems. Vector Integration: Line integrals, Surface integrals. Applications to work done by a force and flux. Statement of Green’s theorem and Stoke’s theorem. Problems.
Importance of partial differential equations for Mechanical Engineering application.
Formation of PDE’s by elimination of arbitrary constants and functions. Solution of nonhomogeneous PDE by direct integration. Homogeneous PDEs involving derivatives with respect to
one independent variable only. Solution of Lagrange’s linear PDE.Derivation of one-dimensional
heat equation and wave equation.
