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Zoekresultaten (16)

HBO/WO

MBO

5 maart 2020

Climate change and the development of resilient societies

Using recent IPCC reports an update is given on latest climate science developments. Extreme weather events like sea-level rise and droughts become more important. Measures to be taken are introduced: what needs to be done to build climate-resilient societies. A key element of such resilient societies is sustainability. Examples are given.

Video

Gerard van der Steenhoven

19 januari 2024

Water: A Dutch Cultural History

Translated by Nancy Forest-Flier To order a paper copy of this book, please follow this link: https://www.boekenbestellen.nl/boek/water Floods are a fundamental part of Dutch history. Indeed, having ‘tamed’ the threats associated with living below sea level is part of Dutch national identity. In the cultural depictions of these devastating events, however, national pride at a certain collective resilience goes hand-in-hand with the collective trauma of exposed vulnerability. All too often, the Dutch were the losers in these battles against the elements. In a time of rising global sea levels, cultural scholar Lotte Jensen dives into the stories and images of the past to unpack this paradox for today. Over the centuries, large parts of the Netherlands have been progressively reclaimed from its river delta home. Throughout that process, the country suffered countless floods, a number of which were truly catastrophic, such as the Saint Elizabeth’s Flood of 1421 or the North Sea Flood of 1953. Jensen describes how the Dutch have dealt with these disasters, in practice but also in the imagination. It is the story of babies in floating cradles, fatherly monarchs, community fundraisers, and the boy who stuck his finger in the dike. Centuries before the nation-building associated with the 1800s, the Dutch created a unifying ‘us’ – the image of the Dutch lion – against a ‘them’ – the ‘waterwolf’, the major threat which water embodied. This national feeling and narrative were crafted with a set repertoire of images; role models (heroes and monarchs); charity (national and international solidarity); and a culture of remembrance. Jensen gives particular attention to the at times funny poems, books and songs, later criticized as clichéd or melodramatic, which these collective traumas inspired. She also demonstrates through monuments and works of art how this narrative has multiplied and acquired variations with time right up to the present. Though once cast in a more religious light – the flood as punishment for a general lack of religious devotion – the waterwolf has become, for example, a collective responsibility for the environment that begins with lifestyle choices. Today the Netherlands lives with water more than it battles it, some thinkers even envisioning an ‘amphibian’ future for the country. The stories and images of the past, however, reveal that precisely vulnerability can be fertile ground for solidarity and togetherness. With rising sea levels representing a growing threat, this well-researched and highly readable cultural history shows how over time a culture’s imagination can gain new relevance beyond its borders. Acknowledging and building from a place of collective vulnerability might now be more important than ever.

Open (Access) Tekst Boek

Lotte Jensen

1 september 2017

Extreme value analysis

This presentation concerns: How do we choose flowrate or water levels to design hydraulic structures? Note that the powerpoint version may differ slightly from the PDF version. Please consult the PDF for the original content.

Presentatie

Jeremy Bricker

1 september 2017

Long waves

This publication deals with Tsunamis and waves : Wave equation Long wave shoaling Refraction Breaking

Presentatie

Jeremy Bricker

1 september 2017

Lecture Tsunamis

This presentation concerns : Propagation Nature of the 2011 tsunami Countermeasures: history and effectiveness Response Reconstruction Fukushima Dai-ichi

Presentatie

Jeremy Bricker

1 september 2017

Floods

This lecture about flooding deals with: History of major floods Rainfall hydrology River hydraulics Hydraulic structures: weir and orifice It also includes an assignment: flood storage reservoir design. Note that the powerpoint version may differ slightly from the PDF version, though it is still included for ease of editing. Please consult the PDF for original content.

Presentatie

Jeremy Bricker

1 september 2017

Storm surge and waves

This resource concerns an exercise for students: Calculate wind-driven storm surges with different variables.

Document

Jeremy Bricker

1 september 2017

Lecture Typhoons and hurricanes

This presentation concern typhoons and hurricanes. It describes: History Causes Effects and countermeasures River flooding Storm surge Large waves Wind and tornadoes

Presentatie

Jeremy Bricker

17 september 2017

Case study: Flooding dam Oroville weir orifice

In February 2017, Oroville Dam's (USA) main and emergency spillways were damaged, prompting the evacuation of more than 180,000 people living downstream along the Feather River and the relocation of a fish hatchery. This lecture for students first describes the emergency situation, the repair and then the equitation (i.e. weir, orifice).

Presentatie

Jeremy Bricker

1 september 2017

Coastal Flows, Waves and Runup armor

This lecture concerns: Derive Continuity Equation via control volume analysis Derive Momentum Equations via control volume analysis Practical: estimating storm surge height Wave dispersion relation Wind wave growth Run up on structures Armor of coastal embankments

Presentatie

Jeremy Bricker