Category Archives: Urban Dynamics

The Network City

TweetMichael Mehaffy and Nikos Salingaros have written a nice paper on networks which is the online journal Biourbanism. They quote from E. Forster who made much in  stories of the fact that we need to ‘connect’. His novella The Machine … Continue reading

Posted in Flows, Fluxes, Networks, Urban Dynamics | 3 Comments

Urban Transformations and Urban Structure

TweetCheck out Luc D’Acci’s Blog. He has some very interesting projects on mega cities and the internal structure of cities which blends lots of ideas from economics and complexity theory with spatial structures and patterns. Some papers are downloadable

Posted in Complex Systems, Morphology, Social Physics, Uncategorized, Urban Dynamics | 70 Comments

Financial Footprints: Transactions in Real Time

TweetMaterial and people flows in cities show atoms are bonded together but money and information flows have much greater resonance. The great challenge is not only to build good economic flow models but first to observe and measure them. Pioneering … Continue reading

Posted in Animations, Flows, Fluxes, Networks, Urban Dynamics | Leave a comment

Complexity Theories of Cities Have Come of Age

TweetA new book on complexity and cities edited by Juval Portugali, Han Meyer, Egbert Stolk and Ekim Tan with the intriguing title that what we do has come of age. Well maybe, maybe not, I leave you to be the … Continue reading

Posted in Cellular Automata, Complex Systems, Design, Emergence, Evolution, Morphology, Urban Dynamics | 2 Comments

The Quest for the Qualitative

TweetNotwithstanding Rutherford’s quote “Qualitative is nothing but poor quantitative”, my old article (1982, but rediscovered! on the web) may have contemporary resonance if not relevance. How to think about discontinuities in social systems in terms of catastrophe theory: riots and … Continue reading

Posted in Chaos, Emergence, Policy Analysis, Tipping Points, Urban Dynamics | 2 Comments