Concept

Chasseur de chars

Publications associées (15)

Stabilization of the linearized water tank system

In this article we study the so-called water tank system. In this system, the behavior of water contained in a 1-D tank is modelled by Saint-Venant equations, with a scalar distributed control. It is well-known that the linearized systems around uniform st ...

2021

Uplift mechanics of unanchored liquid storage tanks subjected to lateral earthquake loading

Konstantinos Bakalis

Motivated by the seismic response of unanchored liquid storage tanks, their uplift mechanism under strong lateral loading is examined. Using three-dimensional finite element models, nonlinear static analysis is conducted to define the moment-rotation relat ...

ELSEVIER SCI LTD2021

Determination of variables influencing the effectiveness of disinfection of surface water used for human consumption in Costa Rica

Clara Barret

Disinfection of water for human consumption is a challenge to ensure that water is free of pathogens and pollutants while avoiding the formation of potentially harmful undesirable products. The establishment of disinfection facilities must take into accoun ...

2019

Environomic design for electric vehicles with an integrated solid oxide fuel cell (SOFC) unit as a range extender

François Maréchal, Zlatina Kirilova Dimitrova

This article investigates an innovative concept of vehicle propulsion. An electric vehicle with limited battery packs is coupled with an innovative converter – a Solid Oxide Fuel Cell with gas turbines system (SOFC- GT). This energy integrated converter is ...

Elsevier2017

Round table discussion with Alfredo Brillembourg, Urban Think Tank (Caracas and ETZH Zurich) on Interdisciplinary design for social architecture

Alexandra Belinesh Thorer

Urban Think Tank (Caracas and ETZH Zurich) ...

2016

Effect of radial base-plate welds on ULCF capacity of unanchored tank connections

Alain Nussbaumer, Gary Scott Prinz

The base of large steel liquid storage tanks can uplift during severe earthquakes, causing large inelastic rotations at the connection between the tank shell and tank base. While recent experimental studies indicate significantly higher connection rotation ...

Elsevier2014

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Gasoline and other oil byproducts are commonly stored in steel tanks that rest on ground without any anchorage. Under strong motion, the impulsive mass of the contained liquid generates a moment about the base of the tank capable of causing partial uplift ...

2012

On the low-cycle fatigue capacity of unanchored steel liquid storage tank shell-to-base connections

Alain Nussbaumer, Gary Scott Prinz

Under strong earthquake motions, the liquid stored within large unanchored steel tanks can cause rocking and uplift of the tank base from the supporting foundation. Repeated rocking can lead to low-cycle fatigue fractures in the tank base-plate, and ultima ...

Springer Verlag2012

Experimental Determination of the Capacity of Wall-to-Base Connections in Storage Tanks

Alain Nussbaumer, Gustavo Cortes, Eric Lattion

Earthquakes around the world have affected many unanchored tanks used for storage of gasoline. When these unanchored tanks are subjected to strong motion, the moment generated at the base, by the mass of liquid contained in the tank, will cause partial upl ...

Elsevier2011

Experimental Study on the Seismic Behavior of Shell-Base Connections in Large Storage Tanks

Alain Nussbaumer, Gustavo Cortes

When an unanchored tank is subjected to strong motion, the impulsive mass of the contained liquid generates a moment which if strong enough could cause partial uplifting of the base plate. As the tank undergoes uplifting, the shell-base welded connection i ...

2011

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