Dynamics and Simulation of Flexible Rockets provides a full state, multiaxis treatment of launch vehicle flight mechanics and provides the state equations in a format that can be readily coded into a simulation environment. Various forms of the mass matrix for the vehicle dynamics are presented. The book also discusses important forms of coupling, such as between the nozzle motions and the flexible body.This book is designed to help practicing aerospace engineers create simulations that ca...

This is a one-of-a-kind reference for anyone with a serious interest in mathematics. Edited by Timothy Gowers, a recipient of the Fields Medal, it presents nearly two hundred entries, written especially for this book by some of the world's leading mathematicians, that introduce basic mathematical tools and vocabulary; trace the development of modern mathematics; explain essential terms and concepts; examine core ideas in major areas of mathematics; describe the achievements of scores of fa...

At breakfast, Mr. Graham drops the bombshell that his niece -- Joan, Jane or Janet, he's not sure which, will be arriving from the west to live with his large family. The news is met with mixed emotions - horror from his wife, resentment from the eldest two daughters and amusement from the eldest son. What will this stranger be like? How will she fit in with her cousins?