Buoyant
Title | Buoyant PDF eBook |
Author | Dotty Holcomb Doherty |
Publisher | |
Pages | |
Release | 2021-09 |
Genre | |
ISBN | 9781734886658 |
Author Dotty Holcomb Doherty's quietly heroic tale of two women's voyages through disease and dying, interwoven with voyages upon Chesapeake creeks that offer comfort and grace. Janet, a young mother, had months to live, doctors said in 1989. She and her husband would overcome staggering odds for 20 more years. Author Dotty Holcomb Doherty, afflicted by MS in 2002, became kayak buddy, confidante and biographer to Janet, her account both unsparing and loving. With a naturalist's eye, she frames their struggles with portraits of Chesapeake seasons, rhythms of migration and tide, the charms of water's edge. As their bodies betrayed them, the Bay buoyed them as they buoyed one another.-Tom Horton, Chesapeake Bay-based author and filmmaker.
Turbulent Buoyant Jets and Plumes
Title | Turbulent Buoyant Jets and Plumes PDF eBook |
Author | Wolfgang Rodi |
Publisher | Elsevier |
Pages | 193 |
Release | 2014-05-09 |
Genre | Technology & Engineering |
ISBN | 1483189872 |
The Science & Applications of Heat and Mass Transfer: Reports, Reviews, & Computer Programs, Volume 6: Turbulent Buoyant Jets and Plumes focuses on the formation, properties, characteristics, and reactions of turbulent jets and plumes. The selection first offers information on the mechanics of turbulent buoyant jets and plumes and turbulent buoyant jets in shallow fluid layers. Discussions focus on submerged buoyant jets into shallow fluid, horizontal surface or interface jets into shallow layers, fundamental considerations, and turbulent buoyant jets (forced plumes). The manuscript then examines a turbulence model for buoyant flows and its application to vertical buoyant jets, including mathematical model, calculation of vertical buoyant jets, and explanation of velocity and temperature spreading in pure jets and pure plumes. The publication is a dependable reference for scientists and readers interested in turbulent buoyant jets and plumes.
How Buoyant is the Tax System? New Evidence from a Large Heterogeneous Panel
Title | How Buoyant is the Tax System? New Evidence from a Large Heterogeneous Panel PDF eBook |
Author | Mr.Paolo Dudine |
Publisher | International Monetary Fund |
Pages | 33 |
Release | 2017-01-19 |
Genre | Business & Economics |
ISBN | 1475569793 |
In this paper we provide short- and long-run tax buoyancy estimates for 107 countries (distributed between advanced, emerging and low-income) for the period 1980–2014. By means of Fully-Modified OLS and (Pooled) Mean Group estimators, we find that: i) for advanced economies both long-run and short-run buoyancies are not different from one; ii) long run tax buoyancy exceeds one in the case of CIT for advanced economies, PIT and SSC in emerging markets, and TGS for low income countries, iii) in advanced countries (emerging market economies) CIT (CIT and TGS) buoyancy is larger during contractions than during times of economic expansions; iv) both trade openness and human capital increase buoyancy while inflation and output volatility decrease it.
Neutral Buoyancy
Title | Neutral Buoyancy PDF eBook |
Author | Tim Ecott |
Publisher | Grove Press |
Pages | 380 |
Release | 2002-06-06 |
Genre | History |
ISBN | 9780802139078 |
"Neutral Buoyancy is a journey filled with exotic, eccentric human characters competing for space with misunderstood sharks, weeping turtles, smiling dolphins and erotically shaped sea slugs. This unique and inspiring insight into our relationship with the deep will allow even the most timid swimmer to lose themselves underwater."--Jacket.
Physics Of Buoyant Flows: From Instabilities To Turbulence
Title | Physics Of Buoyant Flows: From Instabilities To Turbulence PDF eBook |
Author | Mahendra Kumar Verma |
Publisher | World Scientific |
Pages | 352 |
Release | 2018-05-30 |
Genre | Science |
ISBN | 9813237813 |
Gravity pervades the whole universe; hence buoyancy drives fluids everywhere including those in the atmospheres and interiors of planets and stars. Prime examples of such flows are mantle convection, atmospheric flows, solar convection, dynamo process, heat exchangers, airships and hot air balloons. In this book we present fundamentals and applications of thermal convection and stratified flows.Buoyancy brings in extremely rich phenomena including waves and instabilities, patterns, chaos, and turbulence. In this book we present these topics in a systematic manner. First we present a unified treatment of linear theory that yields waves and thermal instability for stably and unstably-stratified flows respectively. We extend this analysis to include rotation and magnetic field. We also describe nonlinear saturation and pattern formation in Rayleigh-Bénard convection.The second half of the book is dedicated to buoyancy-driven turbulence, both in stably-stratified flow and in thermal convection. We describe the spectral theory including energy flux and show that the thermally-driven turbulence is similar to hydrodynamic turbulence. We also describe large-scale quantities like Reynolds and Nusselt numbers, flow anisotropy, and the dynamics of flow structures, namely flow reversals. Thus, this book presents all the major aspects of the buoyancy-driven flows in a coherent manner that would appeal to advanced graduate students and researchers.
Buoyancy-Driven Flows
Title | Buoyancy-Driven Flows PDF eBook |
Author | Eric P. Chassignet |
Publisher | Cambridge University Press |
Pages | 445 |
Release | 2012-03-05 |
Genre | Science |
ISBN | 1107008875 |
This book summarizes buoyancy-driven flows for advanced students and researchers in oceanography, geophysical fluid dynamics, atmospheric science and Earth science.
Buoyancy Effects in Fluids
Title | Buoyancy Effects in Fluids PDF eBook |
Author | J. S. Turner |
Publisher | Cambridge University Press |
Pages | 410 |
Release | 1979-12-20 |
Genre | Science |
ISBN | 1316583163 |
The phenomena treated in this book all depend on the action of gravity on small density differences in a non-rotating fluid. The author gives a connected account of the various motions which can be driven or influenced by buoyancy forces in a stratified fluid, including internal waves, turbulent shear flows and buoyant convection. This excellent introduction to a rapidly developing field, first published in 1973, can be used as the basis of graduate courses in university departments of meteorology, oceanography and various branches of engineering. This edition is reprinted with corrections, and extra references have been added to allow readers to bring themselves up to date on specific topics. Professor Turner is a physicist with a special interest in laboratory modelling of small-scale geophysical processes. An important feature is the superb illustration of the text with many fine photographs of laboratory experiments and natural phenomena.