The Gas Dynamics of Explosions


Book Description

Explosions, and the non-steady shock propagation associated with them, continue to interest researchers working in different fields of physics and engineering (such as astrophysics and fusion). Based on the author's course in shock dynamics, this book describes the various analytical methods developed to determine non-steady shock propagation. These methods offer a simple alternative to the direct numerical integration of the Euler equations and offer a better insight into the physics of the problem. Professor Lee presents the subject systematically and in a style that is accessible to graduate students and researchers working in shock dynamics, combustion, high-speed aerodynamics, propulsion and related topics.




Implosions /Explosions


Book Description

In 1970, Henri Lefebvre put forward the radical hypothesis of the complete urbanization of society, a circumstance that in his view required a radical shift from the analysis of urban form to the investigation of urbanization processes. Drawing together classic and contemporary texts on the "urbanization question", this book explores various theoretical, epistemological, methodological and political implications of Lefebvre's hypothesis. It assembles a series of analytical and cartographic interventions that supersede inherited spatial ontologies (urban/rural, town/country, city/non-city, society/nature) in order to investigate the uneven implosions and explosions of capitalist urbanization across places, regions, territories, continents and oceans up to the planetary scale.




History of Shock Waves, Explosions and Impact


Book Description

This unique and encyclopedic reference work describes the evolution of the physics of modern shock wave and detonation from the earlier and classical percussion. The history of this complex process is first reviewed in a general survey. Subsequently, the subject is treated in more detail and the book is richly illustrated in the form of a picture gallery. This book is ideal for everyone professionally interested in shock wave phenomena.




Growth Implosions, Debt Explosions, and My Aunt Marilyn


Book Description

The worldwide slowdown in growth after 1975 played an important role in the debt crisis of the middle-income countries in the 1980s, the crisis of the heavily indebted poor countries in the 1980s and 1990s, and the increased public debt burden of the industrial countries in the 1980s and 1990s.




Changing Representations of Nature and the City


Book Description

The turn of the 1960s-70s, characterized by the rapid acceleration of globalization, prompted a radical transformation in the perception of urban and natural environments. The urban revolution and related prospect of the total urbanisation of the planet, in concert with rapid population growth and resource exploitation, instigated a surge in environmental awareness and activism. One implication of this moment is a growing recognition of the integration and interconnection of natural and urban entities. The present collection is an interdisciplinary inquiry into the changing modes of representation of nature in the city beginning from the turn of the 1960s/70s. Bringing together a number of different disciplinary approaches, including architectural studies and aesthetics, heritage studies and economics, environmental science and communication, the collection reflects upon the changing perception of socio-natures in the context of increasing urban expansion and global interconnectedness as they are/were manifest in specific representations. Using cases studies from around the globe, the collection offers a historical and theoretical understanding of a paradigmatic shift whose material and symbolic legacies are still accompanying us in the early 21st century.




Explosion Blast Response of Composites


Book Description

Explosion Blast Response of Composites contains key information on the effects of explosions, shock waves, and detonation products (e.g. fragments, shrapnel) on the deformation and damage to composites. The book considers the blast response of laminates and sandwich composites, along with blast mitigation of composites (including coating systems and energy absorbing materials). Broken down under the following key themes: Introduction to explosive blast response of composites, Air explosion blast response of composites, Underwater explosion blast response of composites, and High strain rate and dynamic properties of composites, the book deals with an important and contemporary topic due to the extensive use of composites in applications where explosive blasts are an ever-present threat, such as military aircraft, armoured vehicles, naval ships and submarines, body armour, and other defense applications. In addition, the growing use of IEDs and other types of bombs used by terrorists to attack civilian and military targets highlights the need for this book. Many terrorist attacks occur in subways, trains, buses, aircraft, buildings, and other civil infrastructure made of composite materials. Designers, engineers and terrorist experts need the essential information to protect civilians, military personnel, and assets from explosive blasts. - Focuses on key aspects, including both modeling, analysis, and experimental work - Written by leading international experts from academia, defense agencies, and other organizations - Timely book due to the extensive use of composites in areas where explosive blasts are an ever-present threat in military applications




Public Space Unbound


Book Description

Through an exploration of emancipation in recent processes of capitalist urbanization, this book argues the political is enacted through the everyday practices of publics producing space. This suggests democracy is a spatial practice rather than an abstract professional field organized by institutions, politicians and movements. Public Space Unbound brings together a cross-disciplinary group of scholars to examine spaces, conditions and circumstances in which emancipatory practices impact the everyday life of citizens. We ask: How do emancipatory practices relate with public space under ‘post-political conditions’? In a time when democracy, solidarity and utopias are in crisis, we argue that productive emancipatory claims already exist in the lived space of everyday life rather than in the expectation of urban revolution and future progress.




Turning up the heat


Book Description

Since its emergence in the 1990s, the field of Urban Political Ecology (UPE) has focused on unsettling traditional understandings of the ‘city’ as entirely distinct from nature, showing instead how cities are metabolically linked with ecological processes and the flow of resources. More recently, a new generation of scholars has turned the focus towards the climate emergency. Turning up the heat seeks to turn UPE's critical energies towards a politically engaged debate over the role of extensive urbanisation in addressing socio-environmental equality in the context of climate change. The collection brings together theoretical discussions and rigorous empirical analysis by key scholars spanning three generations, engaging UPE in current debates about urbanisation and climate change. Engaging with cutting edge approaches including feminist political ecology, circular economies, and the Anthropocene, case studies in the book range from Singapore and Amsterdam to Nairobi and Vancouver. Contributors make the case for a UPE better informed by situated knowledges: an embodied UPE that pays equal attention to the role of postcolonial processes and more-than-human ontologies of capital accumulation within the context of the climate emergency. Acknowledging UPE’s rich intellectual history and aiming to enrich rather than split the field, Turning up the heat reveals how UPE is ideally positioned to address contemporary environmental issues in theory and practice.




The SAGE Handbook of New Urban Studies


Book Description

The last two decades have been an exciting and richly productive period for debate and academic research on the city. The SAGE Handbook of New Urban Studies offers comprehensive coverage of this modern re-thinking of urban theory, both gathering together the best of what has been achieved so far, and signalling the way to future theoretical insights and empirically grounded research. Featuring many of the top international names in the field, the handbook is divided into nine key sections: SECTION 1: THE GLOBALIZED CITY SECTION 2: URBAN ENTREPRENEURIALISM, BRANDING, GOVERNANCE SECTION 3: MARGINALITY, RISK AND RESILIENCE SECTION 4: SUBURBS AND SUBURBANIZATION: STRATIFICATION, SPRAWL, SUSTAINABILITY SECTION 5: DISTINCTIVE AND VISIBLE CITIES SECTION 6: CREATIVE CITIES SECTION 7: URBANIZATION, URBANITY AND URBAN LIFESTYLES SECTION 8: NEW DIRECTIONS IN URBAN THEORY SECTION 9: URBAN FUTURES This is a central resource for researchers and students of Sociology, Cultural Geography and Urban Studies.




Suburban Planet


Book Description

The urban century manifests itself at the peripheries. While the massive wave of present urbanization is often referred to as an 'urban revolution', most of this startling urban growth worldwide is happening at the margins of cities. This book is about the process that creates the global urban periphery – suburbanization – and the ways of life – suburbanisms – we encounter there. Richly detailed with examples from around the world, the book argues that suburbanization is a global process and part of the extended urbanization of the planet. This includes the gated communities of elites, the squatter settlements of the poor, and many built forms and ways of life in-between. The reality of life in the urban century is suburban: most of the earth's future 10 billion inhabitants will not live in conventional cities but in suburban constellations of one kind or another. Inspired by Henri Lefebvre's demand not to give up urban theory when the city in its classical form disappears, this book is a challenge to urban thought more generally as it invites the reader to reconsider the city from the outside in.