# Conduction radiation assignment help from the best tutors

The exhaustive list of topics in Conduction And Radiation in which we provide Help with Homework Assignment and Help with Project is as follows:

• Radiation from a black body:
• Three modes of heat transfer- conduction, convection and radiation. Importance of radiation, Mechanism of radiation, Electromagnetic spectrum.
• Black body, derivation of black body radiation laws from first principles – Planck's law, Stefan Boltzmann law, Wien's displacement law. Universal black body function, F function charts.
• Radiative properties of non-black surfaces:
• Spectral directional emissivity, defintion of total and hemispherical quantities, hemispherical total emissivity.
• Spectral directional absorptivity, Kirchoff law, directional and hemispherical absorptivity, hemispherical total absorptivity.
• Bi-directional reflectivity, bi-hemispherical spectral reflectivity, hemispherical total reflectivity.
• Particiating media and concept of transmissivity, total transmissivity.
• View factors:
• Need for view factors, concept of view factors, mathematical definition.View factor Algebra, Hottel's crossed string method, view factors for 2D surfaces using algebra.
• View factors from 2D surfaces using charts.
• Enclosure analysis:
• Radiosity Irradiation method for gray diffuse enclosures – Problems for 2 and 3 surface enclosures – parallel plate formula, radiation shields, concept of re-radiating surface.
• Gas radiation – The equation of transfer – derivation Simple solutions to the equation of transfer.
• Mean beam length – Calculation of mean beam length for simple geometries from charts and formula.
• Engineering treatment of gas radiation in enclosures – modified enclosure theory – problems to illustrate the modified enclosure  theory.
• conduction:
• Derivation of energy equation for conduction in three dimensions – Initial and boundary conditions. Solution of simple problems in steady state  conduction with analytical solutions – Concept of electrical analogy – fin heat transfer and concept of fin efficiency and fin effectiveness.
• Biot number – Lumped capacitance formulation – simple problems – unsteady conduction from a semi-infinite solid- solution by similarity transformation method.
• Solution of the general 1D unsteady problem by separation of variables and charts-  example problems.
• 2D steady conduction and phase change problems:
• Laplace equation – solution by variable separable method – concept of superposition and homogeneous boundary conditions.
• Phase change problems – The Stefan and Neumann problems – analytical solutions.
• Numerical solution of conduction problems:
• Finite difference method – forward, backward and central differences – Discretization for the unsteady heat equation – simple problems.
• Basis ideas of the finite volume method – application to Laplace and Poisson equations.