Mathematical methods are presented, along with qualitative descriptions of their use, which are supported by numerous tables with practical data and formulae, worked examples, chapter-end problems, and updated references. The new edition features new and updated sections on solid biofuels, spark-ignition, compression-ignition, soot and black carbon formation, and current energy policies. Features include: This text is intended for undergraduate and first-year graduate mechanical engineering students taking introductory courses in combustion. Practicing heating engineers, utility engineers, and engineers consulting in energy and environmental areas will find this book a useful reference.