Burn Rate

In this “gripping” (TechCrunch), “eye-opening” (Gayle King, Oprah Daily) memoir of mental illness and entrepreneurship, the co-founder of the menswear startup Bonobos opens up about the struggle with bipolar disorder that nearly cost him everything. “Arrestingly candid . . . the most powerful book I’ve read on manic depression since An Unquiet Mind.”—Adam Grant, #1 New York Times bestselling author of Think Again and host of WorkLife ONE OF THE MOST ANTICIPATED BOOKS OF 2022—Forbes At twenty-eight, fresh from Stanford’s MBA program and steeped in the move-fast-and-break-things ethos of Silicon Valley, Andy Dunn was on top of the world. He was building a new kind of startup—a digitally native, direct-to-consumer brand—out of his Manhattan apartment. Bonobos was a new-school approach to selling an old-school product: men’s pants. Against all odds, business was booming. Hustling to scale the fledgling venture, Dunn raised tens of millions of dollars while boundaries between work and life evaporated. As he struggled to keep the startup afloat, Dunn was haunted by a ghost: a diagnosis of bipolar disorder he received after a frightening manic episode in college, one that had punctured the idyllic veneer of his midwestern upbringing. He had understood his diagnosis as an unspeakable shame that—according to the taciturn codes of his fraternity, the business world, and even his family—should be locked away. As Dunn’s business began to take off, however, some of the very traits that powered his success as a founder—relentless drive, confidence bordering on hubris, and ambition verging on delusion—were now threatening to undo him. A collision course was set in motion, and it would culminate in a night of mayhem—one poised to unravel all that he had built. Burn Rate is an unconventional entrepreneurial memoir, a parable for the twenty-first-century economy, and a revelatory look at the prevalence of mental illness in the startup community. With intimate prose, Andy Dunn fearlessly shines a light on the dark side of success and challenges us all to take part in the deepening conversation around creativity, performance, and disorder.

From the author of the #1 New York Times bestseller Fire and Fury and Siege: Trump Under Fire—Michael Wolff's wickedly funny chronicle of his rags-to-riches-to-rags adventure as a fledgling Internet entrepreneur exposes an industry powered by hype, celebrity, and billions of investment dollars, and notably devoid of profit-making enterprises. As he describes his efforts to control his company's burn rate—the amount of money the company consumes in excess of its income—Wolff offers a no-holds-barred portrait of unaccountable successes and major disasters, including the story behind Wired magazine and its fanatical founder, Louis Rossetto; the rise of America Online, perhaps the most dysfunctional successful company in history, and the humiliating inability of people such as Bill Gates to untangle the intricacies of the Web.

Sebastian Hann describes the development of a quasi-dimensional burn rate model that enables the prediction of a fuel variation, without the need for a recalibration of the model. The model is valid for spark-ignition combustion engines powered by conventional and carbon-neutral fuels. Its high predictive ability was achieved by modeling the fuel-dependent laminar flame speed based on reaction kinetics calculations. In addition, the author discards a fuel influence on flame wrinkling by performing an engine measurement data analysis. He investigates the fuel influence on engine knock and models it via ignition delay times obtained from reaction kinetics calculations.

Sebastian Hann describes the development of a quasi-dimensional burn rate model that enables the prediction of a fuel variation, without the need for a recalibration of the model. The model is valid for spark-ignition combustion engines powered by conventional and carbon-neutral fuels. Its high predictive ability was achieved by modeling the fuel-dependent laminar flame speed based on reaction kinetics calculations. In addition, the author discards a fuel influence on flame wrinkling by performing an engine measurement data analysis. He investigates the fuel influence on engine knock and models it via ignition delay times obtained from reaction kinetics calculations.

This book focuses on the combustion performance and application of innovative energetic materials for solid and hybrid space rocket propulsion. It provides a comprehensive overview of advanced technologies in the field of innovative energetic materials and combustion performance, introduces methods of modeling and diagnosing the aggregation/agglomeration of active energetic metal materials in solid propellants, and investigates the potential applications of innovative energetic materials in solid and hybrid propulsion. In addition, it also provides step-by-step solutions for sample problems to help readers gain a good understanding of combustion performance and potential applications of innovative energetic materials in space propulsion. This book serves as an excellent resource for researchers and engineers in the field of propellants, explosives, and pyrotechnics.

The book is a treatise on solid propellants in nine chapters, covering the history, chemistry, energetics, processing and characterization aspects of composite solid propellants, internal ballistics, advanced solid propellants, safety, quality and reliability and homogenous or double base propellants. The book also traces the evolution of solid propellant technology in ISRO for launch vehicles and sounding rockets. There is a detailed table of contents, expanded index, glossary, exhaustive references and questions in each chapter. It can be used as a textbook for science and engineering students, as a reference book for researchers and as a companion to scientists and engineers working in the research, development and production areas of solid propellants.