Publications associées à Paramètre d'échelle

Direct unwrapped phase estimation in phase shifting interferometry using Levenberg-Marquardt algorithm

Pramod Rastogi, Rishikesh Dilip Kulkarni

An algorithm for the direct unwrapped phase estimation from the linearly phase shifted interferograms is presented. The temporal fringe intensity along each pixel is represented as a function of fringe amplitude, phase step and the searched phase. These pa ...

Iop Publishing Ltd2017

Multifractal evaluation of simulated precipitation intensities from the COSMO NWP model

Alexis Berne, Daniel Wolfensberger

The framework of universal multifractals (UM) characterizes the spatio-temporal variability in geophysical data over a wide range of scales with only a limited number of scale-invariant parameters. This work aims to clarify the link between multifractals ( ...

Copernicus GmbH2017

Renormalization and blow up for wave maps from $S^2 \times \mathbb{R}$ to $S^2$

Sohrab Mirshams Shahshahani

We construct a one parameter family of nite time blow ups to the co-rotational wave maps problem from

S^2\times R

S^2

parameterized by

\nu \epsilon (\frac{1}{2},1]

. The longitudinal function

u(t,\alpha)

which is the main object of study will be ...

2016

RENORMALIZATION AND BLOW-UP FOR WAVE MAPS FROM S-2 x R TO S-2

Sohrab Mirshams Shahshahani

We construct a one parameter family of finite time blow-ups to the co-rotational wave maps problem from S-2 x R to S-2, parameterized by nu is an element of (1/2, 1]. The longitudinal function u(t, alpha) which is the main object of study will be obtained ...

American Mathematical Society2016

Small core Chalcogenide photonic crystal fiber for midinfrared wavelength conversion: experiment and design

Camille Sophie Brès, Davide Grassani, Svyatoslav Kharitonov, Adrien Billat, Sida Xing

Kerr index and dispersion parameter of a small core chalcogenide photonic crystal fiber are estimated via four-wave mixing near 2μm. From these values, new fiber design is proposed to efficiently generate idlers in mid-infrared. ...

Ieee2016

Parameter estimates for the Relaxed Dimensional Factorization preconditioner and application to hemodynamics

Alfio Quarteroni, Simone Deparis, Gwenol Grandperrin

We present new results on the Relaxed Dimensional Factorization (RDF) preconditioner for solving saddle point problems from incompressible flow simulations, first introduced in Benzi et al. (2011). This method contains a parameter α>0α>0, to be chosen by t ...

Elsevier2016

A method for aggregating external operating conditions in multi-generation system optimization models

Adriano Viana Ensinas, Christoffer Lythcke-Jørgensen

This paper presents a novel, simple method for reducing external operating condition datasets to be used in multi-generation system optimization models. The method, called the Characteristic Operating Pattern (CHOP) method, is a visually-based aggregation ...

2016

Bayesian Calibration of Thermal-Hydraulics Model with Time-Dependent Output

Andreas Pautz, Damar Canggih Wicaksono, Omar Zerkak

The currently adopted practice for uncertainty quantification of thermal-hydraulics code predictions is done through statistical sampling where the code is evaluated multiple times using different values of input parameters that are randomly generated acco ...

2016

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Renormalization and blow up for wave maps from $S^2 \times \mathbb{R}$ to $S^2$

Sohrab Mirshams Shahshahani

We construct a one parameter family of nite time blow ups to the co-rotational wave maps problem from

S^2\times R

S^2

parameterized by

\nu \epsilon (\frac{1}{2},1]

. The longitudinal function

u(t,\alpha)

which is the main object of study will be ...

2016

Paramètre d'échelle

Direct unwrapped phase estimation in phase shifting interferometry using Levenberg-Marquardt algorithm

A review of finite-element modelling in snow mechanics

Multifractal evaluation of simulated precipitation intensities from the COSMO NWP model

Renormalization and blow up for wave maps from $S^2 \times \mathbb{R}$ to $S^2$

RENORMALIZATION AND BLOW-UP FOR WAVE MAPS FROM S-2 x R TO S-2

Small core Chalcogenide photonic crystal fiber for midinfrared wavelength conversion: experiment and design

Parameter estimates for the Relaxed Dimensional Factorization preconditioner and application to hemodynamics

What population reveals about individual cell identity: Single-cell parameter estimation of models of gene expression in yeast

A method for aggregating external operating conditions in multi-generation system optimization models

Bayesian Calibration of Thermal-Hydraulics Model with Time-Dependent Output

Graph Chatbot

Chattez avec Graph Search

Renormalization and blow up for wave maps from $S^2 \times \mathbb{R}$ to $S^2$

Parameter estimates for the Relaxed Dimensional Factorization preconditioner and application to hemodynamics

A review of finite-element modelling in snow mechanics

Direct unwrapped phase estimation in phase shifting interferometry using Levenberg-Marquardt algorithm

Multifractal evaluation of simulated precipitation intensities from the COSMO NWP model

Small core Chalcogenide photonic crystal fiber for midinfrared wavelength conversion: experiment and design

What population reveals about individual cell identity: Single-cell parameter estimation of models of gene expression in yeast

RENORMALIZATION AND BLOW-UP FOR WAVE MAPS FROM S-2 x R TO S-2

Bayesian Calibration of Thermal-Hydraulics Model with Time-Dependent Output

A method for aggregating external operating conditions in multi-generation system optimization models