scholarly journals Analysis and Simulation of One-Dimensional Transport Models for Lithium Symmetric Cells

2019 ◽  
Vol 166 (15) ◽  
pp. A3806-A3819 ◽  
Author(s):  
Akshay Subramaniam ◽  
Jerry Chen ◽  
Taejin Jang ◽  
Natalie R. Geise ◽  
Robert M. Kasse ◽  
...  
Keyword(s):  
Transport Models ◽  
One Dimensional

Nonlocal transport models for capturing solute transport in one‐dimensional sand columns: Model review, applicability, limitations and improvement

2020 ◽  
Vol 34 (25) ◽  
pp. 5104-5122
Author(s):  
Yong Zhang ◽  
Dongbao Zhou ◽  
Maosheng Yin ◽  
HongGuang Sun ◽  
Wei Wei ◽  
...  
Keyword(s):  
Solute Transport ◽  
Transport Models ◽  
One Dimensional ◽  
Model Review ◽  
Nonlocal Transport

Coupling one-dimensional time-dependent classical and quantum transport models

2002 ◽  
Vol 43 (1) ◽  
pp. 1-24 ◽  
Author(s):  
N. Ben Abdallah ◽  
P. Degond ◽  
I. M. Gamba
Keyword(s):  
Quantum Transport ◽  
Time Dependent ◽  
Transport Models ◽  
One Dimensional

scholarly journals On the ability of chemical transport models to simulate the vertical structure of the N<sub>2</sub>O, NO<sub>2</sub> and HNO<sub>3</sub> species in the mid-latitude stratosphere

2005 ◽  
Vol 5 (6) ◽  
pp. 12373-12401
Author(s):  
G. Berthet ◽  
N. Huret ◽  
F. Lefèvre ◽  
G. Moreau ◽  
C. Robert ◽  
...  
Keyword(s):  
Transport Model ◽  
Three Dimensional ◽  
Chemical Transport ◽  
Chemical Transport Model ◽  
Transport Models ◽  
One Dimensional ◽  
Chemical Transport Models ◽  
Dimensional Version ◽  
The Impact

Abstract. In this paper we study the impact of the modelling of N2O on the simulation of NO2 and HNO3 by comparing in situ vertical profiles measured at mid-latitudes with the results of the Reprobus 3-D CTM (Three-dimensional Chemical Transport Model) computed with the kinetic parameters from the JPL recommendation in 2002. The analysis of the measured in situ profile of N2O shows particular features indicating different air mass origins. The measured N2O, NO2 and HNO3 profiles are not satisfyingly reproduced by the CTM when computed using the current 6-hourly ECMWF operational analysis. Improving the simulation of N2O transport allows us to calculate quantities of NO2 and HNO3 in reasonable agreement with observations. This is achieved using 3-hourly winds obtained from ECMWF forecasts. The best agreement is obtained by constraining a one-dimensional version of the model with the observed N2O. This study shows that modelling the NOy partitioning with better accuracy relies at least on a correct simulation of N2O and thus of total NOy.

scholarly journals On the ability of chemical transport models to simulate the vertical structure of the N<sub>2</sub>O, NO<sub>2</sub> and HNO<sub>3</sub> species in the mid-latitude stratosphere

2006 ◽  
Vol 6 (6) ◽  
pp. 1599-1609 ◽  
Author(s):  
G. Berthet ◽  
N. Huret ◽  
F. Lefèvre ◽  
G. Moreau ◽  
C. Robert ◽  
...  
Keyword(s):  
Transport Model ◽  
Three Dimensional ◽  
Chemical Transport ◽  
Chemical Transport Model ◽  
Transport Models ◽  
One Dimensional ◽  
Chemical Transport Models ◽  
Dimensional Version ◽  
The Impact

Abstract. In this paper we study the impact of the modelling of N2O on the simulation of NO2 and HNO3 by comparing in situ vertical profiles measured at mid-latitudes with the results of the Reprobus 3-D CTM (Three-dimensional Chemical Transport Model) computed with the kinetic parameters from the JPL recommendation in 2002. The analysis of the measured in situ profile of N2O shows particular features indicating different air mass origins. The measured N2O, NO2 and HNO3 profiles are not satisfyingly reproduced by the CTM when computed using the current 6-hourly ECMWF operational analysis. Improving the simulation of N2O transport allows us to calculate quantities of NO2 and HNO3 in reasonable agreement with observations. This is achieved using 3-hourly winds obtained from ECMWF forecasts. The best agreement is obtained by constraining a one-dimensional version of the model with the observed N2O. This study shows that the modelling of the NOy partitioning with better accuracy relies at least on a correct simulation of N2O and thus of total NOy.

Application to Rivers and Underground Waters

1982 ◽  
Vol 14 (9-11) ◽  
pp. 1073-1094
Author(s):  
J. L. Marivoet ◽  
F. De Smedt ◽  
A. Van der Beken ◽  
J. Dirickx ◽  
W. Van Craenenbroeck
Keyword(s):  
Water Quality ◽  
Simulation Models ◽  
Federal Republic Of Germany ◽  
Transport Models ◽  
Quality Models ◽  
One Dimensional ◽  
Underground Waters ◽  
The United Kingdom ◽  
Water Quality Models

Mathematical models describing the water quality in rivers and groundwaters are derived from the mass balances. For rivers, a one dimensional transport equation is derived. Different methods of parameter estimation are considered and more recent techniques are introduced. For the application of water quality models to river management, two groups of models are considered : the simulation models and the optimization models. As a case study, the Bedford Ouse quality models are described. Practical and theoretical applications in the United Kingdom, Canada, Federal Republic of Germany, U.S.A. and Belgium are discussed. For groundwaters, several applications of water quality transport models are discussed and the use in groundwater management is explained.

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