Publications associées à Dilatation du temps

Nanosecond Pulses in a THz Gyrotron Oscillator Operating in a Mode-Locked Self-Consistent Q-Switch Regime

Stefano Alberti, Minh Quang Tran, Jean-Philippe Ansermet, Jean-Philippe Hogge, Jérémy Genoud, Trach-Minh Tran

An experimental study of a nanosecond pulsed regime in a THz gyrotron oscillator operating in a self-consistent Q-switch regime has been carried out. The gyrotron is operated in the TE7,2 transverse mode radiating at a frequency of 260.5 GHz. The 5 W nanos ...

Amer Physical Soc2013

Experienced travel time prediction for congested freeways

Nikolaos Geroliminis, Mehmet Yildirimoglu

Travel time is an important performance measure for transportation systems, and dissemination of travel time information can help travelers make reliable travel decisions such as route choice or departure time. Since the traffic data collected in real time ...

Elsevier2013

Herbicides export dynamics of a mid-sized lake tributary: lessons from observations and modelling

Andrea Rinaldo, Enrico Bertuzzo, Bettina Schaefli, Pierre Claude Jean Queloz

We present here a model which couples the hydrologic component and the transport of herbicides within a catchment. The model used takes into account the age structure of the stream water in order to characterize short and long term fluctuations of herbicid ...

2013

Catchment-scale herbicides transport: Theory and application

Andrea Rinaldo, Enrico Bertuzzo, Gianluca Botter

This paper proposes and tests a model which couples the description of hydrologic flow and transport of herbicides at catchment scales. The model accounts for streamflow components' age to characterize short and long term fluctuations of herbicide flux con ...

Elsevier Sci Ltd2013

Dynamics of the head of gravity currents

Mário Jorge Rodrigues Pereira Da Franca, Helena Isabel Dos Santos Nogueira, Claudia Adduce

The present work experimentally investigates the dynamics of unsteady gravity currents produced by lock-release of a saline mixture into a fresh water tank. Seven different experimental runs were performed by varying the density of the salinemixture in the ...

Springer Verlag2013

Transient perturbation growth in time-dependent mixing layers

Cristobal Manuel Arratia Martinez

We investigate numerically the transient linear growth of three-dimensional (3D) perturbations in a homogeneous time-evolving mixing layer in order to identify which perturbations are optimal in terms of their kinetic energy gain over a finite, predetermin ...

Cambridge University Press2013

Experienced Travel Time Prediction for Freeway Systems

Nikolaos Geroliminis, Mehmet Yildirimoglu

Travel time is considered as one of the most important performance measures for roadway systems, and dissemination of travel time information can help travelers to make reliable travel decisions such as route choice or time departure. Since the traffic dat ...

Ieee2012

Numerical simulations with a first-order BSSN formulation of Einstein's field equations

Jan Sickmann Hesthaven

We present a new fully first-order strongly hyperbolic representation of the Baumgarte-Shapiro-Shibata-Nakamura formulation of Einstein's equations with optional constraint damping terms. We describe the characteristic fields of the system, discuss its hyp ...

AMER PHYSICAL SOC2012

Chattez avec Graph Search

Posez n’importe quelle question sur les cours, conférences, exercices, recherches, actualités, etc. de l’EPFL ou essayez les exemples de questions ci-dessous.

AVERTISSEMENT : Le chatbot Graph n'est pas programmé pour fournir des réponses explicites ou catégoriques à vos questions. Il transforme plutôt vos questions en demandes API qui sont distribuées aux différents services informatiques officiellement administrés par l'EPFL. Son but est uniquement de collecter et de recommander des références pertinentes à des contenus que vous pouvez explorer pour vous aider à répondre à vos questions.

Dilatation du temps

Nanosecond Pulses in a THz Gyrotron Oscillator Operating in a Mode-Locked Self-Consistent Q-Switch Regime

Experienced travel time prediction for congested freeways

Herbicides export dynamics of a mid-sized lake tributary: lessons from observations and modelling

Catchment-scale herbicides transport: Theory and application

Dynamics of the head of gravity currents

Transient perturbation growth in time-dependent mixing layers

Silicon protected with atomic layer deposited TiO2: durability studies of photocathodic H-2 evolution

Experienced Travel Time Prediction for Freeway Systems

A Multiple Hypothesis Gaussian Mixture Filter for Acoustic Source Localization and Tracking

Numerical simulations with a first-order BSSN formulation of Einstein's field equations

Graph Chatbot

Chattez avec Graph Search

Nanosecond Pulses in a THz Gyrotron Oscillator Operating in a Mode-Locked Self-Consistent Q-Switch Regime

Herbicides export dynamics of a mid-sized lake tributary: lessons from observations and modelling

Silicon protected with atomic layer deposited TiO2: durability studies of photocathodic H-2 evolution

Catchment-scale herbicides transport: Theory and application

A Multiple Hypothesis Gaussian Mixture Filter for Acoustic Source Localization and Tracking

Dynamics of the head of gravity currents

Transient perturbation growth in time-dependent mixing layers

Experienced Travel Time Prediction for Freeway Systems

Experienced travel time prediction for congested freeways

Numerical simulations with a first-order BSSN formulation of Einstein's field equations