Publications associées à Tuyauterie (support)

Thermo-hydro-mechanical behavior of energy barrettes: Field experiments and numerical simulations

Lyesse Laloui, Elena Ravera, Alessandro Francesco Rotta Loria

Over the past two decades, the thermo-hydro-mechanical behavior of earth-contact structures such as piles, walls, slabs, and tunnels, which simultaneously provide structural support and energy supply, has been studied through various field experiments and ...

ELSEVIER2023

Pile interaction effects and environmental impacts of refrigerant on the performance of an energy pile foundation

Selina Heiniger, Annik Julia Schaufelberger

Energy piles are an efficient renewable energy source. The advantage of these heat capacity systems is the use of already necessary infrastructure for structural support to extract heat from the ground. In this project a numerical finite element model of t ...

2021

Computational parametric analysis of the design of cross-flow turbines under constraints

François Avellan, Sebastián Camilo Leguizamón Sarmiento

The cross-flow turbine is an attractive technology for small-scale hydropower generation thanks to its low capital cost and relatively high efficiency even under partial discharge operating conditions. It has been proposed that this kind of turbine can be ...

PERGAMON-ELSEVIER SCIENCE LTD2020

Design Concept and Thermal & x2013;Mechanical Analysis of the Optical Mirror (M3) for the ITER ECH Upper Launcher

Timothy Goodman, René Chavan

The mirror M3 is a part of the in-vessel quasi-optical beam propagation system for the ITER electron cyclotron heating upper launcher (ECHUL). The millimeter waves are guided through fixed mirror sets (M1, M2, and M3) and the front steering mirror set (M4) ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2020

Multimodal pipe-climbing robot with origami clutches and soft modular legs

Jamie Paik, Frédéric Henri Vaskin Giraud, Hongying Zhang, Yongkang Jiang

In nature, climbing trees and pipes of varying diameters or even navigating inside of hollow pipes and tree holes is easy for some climbing animals and insects. However, today's pipe-climbing robots, which are important for automatically conducting periodi ...

2020

Energy performance and economic feasibility of energy segmental linings for subway tunnels

Lyesse Laloui, Alessandro Francesco Rotta Loria, Benoît Claude Henri Cousin

This study focuses on the analysis of the energy performance and economic feasibility of so-called tunnel energy segmental linings: an innovative technology that couples the structural support role of the tunnel lining with the heating-cooling role of the ...

2019

Numerical investigation of the jet velocity profile and its influence on the Pelton turbine performance

François Avellan, Ebrahim Jahanbakhsh, Audrey Paulette Solange Maertens, Sebastián Camilo Leguizamón Sarmiento, Siamak Alimirzazadeh, Takashi Kumashiro

Numerical investigation of the unsteady flow patterns around the bucket can be helpful to improve the Pelton turbine efficiency. In fact, by studying the loss mechanisms in the flow, one can optimize the bucket design. For this purpose, an accurate investi ...

IOP PUBLISHING LTD2019

Fluid–structure interaction in pipe coils during hydraulic transients

Anton Schleiss, Pedro Filipe De Almeida Manso, David Ferràs Segura

The paper presents the analysis of fluid–structure interaction occurring during hydraulic transients in pipe coils by means of a four-equation model. The purpose is to understand and describe the effect of the coil movement on the transient wave. The four- ...

Taylor & Francis Ltd2017

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Tuyauterie (support)

Thermo-hydro-mechanical behavior of energy barrettes: Field experiments and numerical simulations

Pile interaction effects and environmental impacts of refrigerant on the performance of an energy pile foundation

Electron Cloud and Synchrotron Radiation characterization of technical surfaces with the Large Hadron Collider Vacuum Pilot Sector

Computational parametric analysis of the design of cross-flow turbines under constraints

Design Concept and Thermal & x2013;Mechanical Analysis of the Optical Mirror (M3) for the ITER ECH Upper Launcher

Multimodal pipe-climbing robot with origami clutches and soft modular legs

Energy performance and economic feasibility of energy segmental linings for subway tunnels

Numerical investigation of the jet velocity profile and its influence on the Pelton turbine performance

Fluid–structure interaction in pipe coils during hydraulic transients

The Role of Geological Barriers in Achieving Robust Well Integrity

Graph Chatbot

Chattez avec Graph Search

Thermo-hydro-mechanical behavior of energy barrettes: Field experiments and numerical simulations

Pile interaction effects and environmental impacts of refrigerant on the performance of an energy pile foundation

Design Concept and Thermal & x2013;Mechanical Analysis of the Optical Mirror (M3) for the ITER ECH Upper Launcher

Electron Cloud and Synchrotron Radiation characterization of technical surfaces with the Large Hadron Collider Vacuum Pilot Sector

Fluid–structure interaction in pipe coils during hydraulic transients

Computational parametric analysis of the design of cross-flow turbines under constraints

The Role of Geological Barriers in Achieving Robust Well Integrity

Numerical investigation of the jet velocity profile and its influence on the Pelton turbine performance

Energy performance and economic feasibility of energy segmental linings for subway tunnels

Multimodal pipe-climbing robot with origami clutches and soft modular legs