Changeset 5140
- Timestamp:
- Mar 7, 2008, 4:56:35 PM (17 years ago)
- Location:
- anuga_work/publications/anuga_2007
- Files:
-
- 5 added
- 1 edited
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anuga_work/publications/anuga_2007/anuga_validation.tex
r4929 r5140 15 15 % what packages to use. Three useful packages are the following: 16 16 \usepackage{graphicx} % avoid epsfig or earlier such packages 17 18 17 19 \usepackage{url} % for URLs and DOIs 18 20 \newcommand{\doi}[1]{\url{http://dx.doi.org/#1}} … … 63 65 64 66 \newcommand{\code}[1]{\texttt{#1}} 67 65 68 66 69 … … 487 490 modelling capability. 488 491 489 \subsection{ UQ frictionValidation}492 \subsection{Manning's Friction Model Validation} 490 493 491 494 % Validation UQ friction … … 494 497 % run plot.py to create graphs, and move them here 495 498 \begin{figure}[htbp] 496 \centerline{\includegraphics[width=4in]{uq-friction-depth .eps}}499 \centerline{\includegraphics[width=4in]{uq-friction-depth}} 497 500 \caption{Comparison of wave tank and \ANUGA{} water height at .4 m 498 501 from the gate, simulated using a Mannings friction of 0.0 and 0.1.}\label{fig:uq-friction-depth} 499 502 \end{figure} 500 503 501 Friction is modelled in ANUGA using the Manning's friction504 The bed friction is modelled in ANUGA using the Manning's 502 505 model. Validation of this model was carried out by comparing results 503 506 from ANUGA against experimental results from flume wave tanks. The … … 505 508 at St Lucia, University of Queensland. 506 509 507 510 %The Manning's friction model is 511 512 %To validate the friction model 513 514 \subsection{Stage and Velocity Validation in a Flume} 508 515 % Validation UQ flume 509 516 % at X:\anuga_validation\uq_sloped_flume_2008 510 517 % run run_dam.py to create sww file and .csv files 511 518 % run plot.py to create graphs heere automatically 519 % The Coasts and Ports '2007 paper is in TRIM d2007-17186 512 520 \begin{figure}[htbp] 513 \centerline{\includegraphics[width=4in]{uq-flume-depth .eps}}521 \centerline{\includegraphics[width=4in]{uq-flume-depth}} 514 522 \caption{Comparison of wave tank and \ANUGA{} water height at .4 m 515 523 from the gate}\label{fig:uq-flume-depth} … … 517 525 518 526 \begin{figure}[htbp] 519 \centerline{\includegraphics[width=4in]{uq-flume-velocity .eps}}527 \centerline{\includegraphics[width=4in]{uq-flume-velocity}} 520 528 \caption{Comparison of wave tank and \ANUGA{} water velocity at .45 m 521 529 from the gate}\label{fig:uq-flume-velocity} 522 530 \end{figure} 523 531 524 Flume data from the University of Queensland has also been used for525 validating the water height and velocity predicted by \ANUGA{}. The 526 Flume was set up for Dam-break experiments, having a water reservior 527 at one end. The flume was glass-sided, 3m long, 0.4m in wide, and 528 0.4m deep, with a PVC bottom. The reservoir in the flume was 0.75m 529 long. For this experiment the reservoir water was 0.2m deep. At time 530 zero the reservoir gate is opened and the water flows into the other 531 side of the flume. The water ran up a flume slope of 0.03 m/m. To 532 accurately model the bed surface a Manning's friction value of 0.01, 533 representing PVC was used.532 Flume experiments caried out at the University of Queensland has also 533 been used for validating the water height and velocity predicted by 534 \ANUGA{}. The Flume was set up for Dam-break experiments, having a 535 water reservior at one end. The flume was glass-sided, 3m long, 0.4m 536 in wide, and 0.4m deep, with a PVC bottom. The reservoir in the flume 537 was 0.75m long. For this experiment the reservoir water was 0.2m 538 deep. At time zero the reservoir gate is opened and the water flows 539 into the other side of the flume. The water ran up a flume slope of 540 0.03 m/m. To accurately model the bed surface a Manning's friction 541 value of 0.01, representing PVC was used. 534 542 535 543 % Neale, L.C. and R.E. Price. Flow characteristics of PVC sewer pipe.
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