source: trunk/anuga_validation/uq_flume_2007/RE sensitivity results SECUNCLASSIFIED.htm @ 7877

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33<BODY lang=EN-AU vLink=#606420 link=blue><B>From:</B> Matthew Barnes
34[mbarnes@uq.edu.au]<BR><B>Sent:</B> Thursday, 23 August 2007 11:29<BR><B>To:</B> 
35Gray Duncan<BR><B>Cc:</B> Nielsen Ole<BR><B>Subject:</B> RE: sensitivity results
36[SEC=UNCLASSIFIED]<BR>
37<DIV id=idOWAReplyText35963 dir=ltr>
38<DIV dir=ltr><FONT face=Arial color=#000000 size=2>
39<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN 
40style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Arial">Hi Duncan,</SPAN></P>
41<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN 
42style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Arial"></SPAN>&nbsp;</P>
43<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN 
44style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Arial">I'm well thanks, but
45busy once again now the teaching semester is well underway. Research is
46certainly more productive when the undergrads are on holiday! How are you and
47the family?</SPAN></P>
48<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt">&nbsp;<o:p></o:p></P>
49<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN 
50style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Please find attached the data
51requested. Details of the initial conditions are included in the excel
52file.<o:p></o:p></SPAN></P>
53<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN 
54style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p>&nbsp;</o:p></SPAN></P>
55<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN 
56style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Please note:<o:p></o:p></SPAN></P>
57<UL style="MARGIN-TOP: 0cm" type=disc>
58  <LI class=MsoNormal 
59  style="MARGIN: 0cm 0cm 0pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt"><SPAN 
60  style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Measurement sampling frequency =
61  50Hz (0.02s); ANUGA output frequency = 10Hz (0.1s)<o:p></o:p></SPAN> 
62  <LI class=MsoNormal 
63  style="MARGIN: 0cm 0cm 0pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt"><SPAN 
64  style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Ux measurements start at t = 6s
65  (this is the first sensible measurement after filtering for instrument
66  communication errors)</SPAN></LI></UL>
67<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN 
68style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p>&nbsp;</o:p></SPAN></P>
69<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN 
70style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">I have other data sets of equal
71quality at various measurement locations and for bed slopes = 1:50; 1:20; and
721:10. Let me know if you would like anything further.<o:p></o:p></SPAN></P>
73<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN 
74style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p>&nbsp;</o:p></SPAN></P>
75<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN 
76style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Cheers,<o:p></o:p></SPAN></P>
77<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN 
78style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Matt.</SPAN></P></FONT></DIV></DIV>
79<DIV dir=ltr><BR>
80<HR tabIndex=-1>
81<FONT face=Tahoma size=2><B>From:</B> Duncan.Gray@ga.gov.au
82[mailto:Duncan.Gray@ga.gov.au]<BR><B>Sent:</B> Wed 22/08/2007 3:49
83PM<BR><B>To:</B> Matthew Barnes<BR><B>Cc:</B> Ole.Nielsen@ga.gov.au; Tom
84Baldock<BR><B>Subject:</B> sensitivity results
85[SEC=UNCLASSIFIED]<BR></FONT><BR></DIV>
86<DIV>
87<DIV class=Section1>
88<P class=MsoNormal><FONT face=Arial size=2><SPAN 
89style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Hi Matt,</SPAN></FONT></P>
90<P class=MsoNormal><FONT face=Arial size=2><SPAN 
91style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">How are you going?</SPAN></FONT></P>
92<P class=MsoNormal><FONT face=Arial size=2><SPAN 
93style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
94<P class=MsoNormal><FONT face=Arial size=2><SPAN 
95style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">About a year ago you sent these
96results comparing an experiment against an ANUGA simulation.</SPAN></FONT></P>
97<P class=MsoNormal><FONT face=Arial size=2><SPAN 
98style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
99<P class=MsoNormal><FONT face=Arial size=2><SPAN 
100style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Could you send up the data and the
101scripts used to create the simulations?&nbsp; Ole is considering a new flux
102limiter and this is the best dataset to validate the new limiters against, but
103we can’t do the testing without the data.</SPAN></FONT></P>
104<P class=MsoNormal><FONT face=Arial size=2><SPAN 
105style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
106<P class=MsoNormal><FONT face=Arial size=2><SPAN 
107style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">I’ll be away from the 27/8 – 18/9,
108so it would be great if you could cc Ole into your reply.</SPAN></FONT></P>
109<P class=MsoNormal><FONT face=Arial size=2><SPAN 
110style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
111<P class=MsoNormal><FONT face=Arial size=2><SPAN 
112style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Cheers</SPAN></FONT></P>
113<P class=MsoNormal><FONT face=Arial size=2><SPAN 
114style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Duncan</SPAN></FONT></P>
115<P class=MsoNormal><FONT face=Arial size=2><SPAN 
116style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
117<P class=MsoNormal><FONT face=Arial size=2><SPAN 
118style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">+++++++++++++++++++++++++++++</SPAN></FONT></P>
119<P class=MsoNormal><FONT face=Arial size=2><SPAN 
120style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
121<P class=MsoNormal><FONT face=Arial size=2><SPAN 
122style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Attached is the sensitivity plot as
123bitmap. The .emf extension stands for</SPAN></FONT></P>
124<P class=MsoNormal><FONT face=Arial size=2><SPAN 
125style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">enhanced metafile. I usually save
126Matlab plots that I plan to use for</SPAN></FONT></P>
127<P class=MsoNormal><FONT face=Arial size=2><SPAN 
128style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">presentations in .emf format as the
129compression is very good.</SPAN></FONT></P>
130<P class=MsoNormal><FONT face=Arial size=2><SPAN 
131style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
132<P class=MsoNormal><FONT face=Arial size=2><SPAN 
133style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
134<P class=MsoNormal><FONT face=Arial size=2><SPAN 
135style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
136<P class=MsoNormal><FONT face=Arial size=2><SPAN 
137style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Enjoy NZ and speak to you
138soon.</SPAN></FONT></P>
139<P class=MsoNormal><FONT face=Arial size=2><SPAN 
140style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
141<P class=MsoNormal><FONT face=Arial size=2><SPAN 
142style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
143<P class=MsoNormal><FONT face=Arial size=2><SPAN 
144style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
145<P class=MsoNormal><FONT face=Arial size=2><SPAN 
146style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Matt. </SPAN></FONT></P>
147<P class=MsoNormal><FONT face=Arial size=2><SPAN 
148style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
149<P class=MsoNormal><FONT face=Arial size=2><SPAN 
150style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
151<P class=MsoNormal><FONT face=Arial size=2><SPAN 
152style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
153<P class=MsoNormal><FONT face=Arial size=2><SPAN 
154style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
155<P class=MsoNormal><FONT face=Arial size=2><SPAN 
156style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
157<P class=MsoNormal><FONT face=Arial size=2><SPAN 
158style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Matthew Barnes</SPAN></FONT></P>
159<P class=MsoNormal><FONT face=Arial size=2><SPAN 
160style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
161<P class=MsoNormal><FONT face=Arial size=2><SPAN 
162style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">PhD Research Scholar, Dept. Civil
163Engineering (Coastal Engineering)</SPAN></FONT></P>
164<P class=MsoNormal><FONT face=Arial size=2><SPAN 
165style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
166<P class=MsoNormal><FONT face=Arial size=2><SPAN 
167style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">The </SPAN></FONT><FONT face=Arial 
168size=2><SPAN 
169style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">University</SPAN></FONT><FONT 
170face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> of
171</SPAN></FONT><FONT face=Arial size=2><SPAN 
172style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Queensland</SPAN></FONT><FONT 
173face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">,
174</SPAN></FONT><FONT face=Arial size=2><SPAN 
175style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Brisbane</SPAN></FONT><FONT 
176face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> QLD 4072,
177</SPAN></FONT><FONT face=Arial size=2><SPAN 
178style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Australia</SPAN></FONT></P>
179<P class=MsoNormal><FONT face=Arial size=2><SPAN 
180style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
181<P class=MsoNormal><FONT face=Arial size=2><SPAN 
182style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Ph: +61 7 3365
1834170</SPAN></FONT></P>
184<P class=MsoNormal><FONT face=Arial size=2><SPAN 
185style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
186<P class=MsoNormal><FONT face=Arial size=2><SPAN 
187style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Email:&nbsp; 
188&lt;mailto:mbarnes@uq.edu.au&gt; mbarnes@uq.edu.au</SPAN></FONT></P>
189<P class=MsoNormal><FONT face=Arial size=2><SPAN 
190style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
191<P class=MsoNormal><FONT face=Arial size=2><SPAN 
192style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">http://www.uq.edu.au/coastal/main.htm</SPAN></FONT></P>
193<P class=MsoNormal><FONT face=Arial size=2><SPAN 
194style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
195<P class=MsoNormal><FONT face=Arial size=2><SPAN 
196style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">-----Original
197Message-----</SPAN></FONT></P>
198<P class=MsoNormal><FONT face=Arial size=2><SPAN 
199style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">From: Duncan.Gray@ga.gov.au
200[mailto:Duncan.Gray@ga.gov.au] </SPAN></FONT></P>
201<P class=MsoNormal><FONT face=Arial size=2><SPAN 
202style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Sent: </SPAN></FONT><FONT face=Arial 
203size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Wednesday, 13 September
2042006</SPAN></FONT><FONT face=Arial size=2><SPAN 
205style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </SPAN></FONT><FONT face=Arial 
206size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">10:21
207AM</SPAN></FONT></P>
208<P class=MsoNormal><FONT face=Arial size=2><SPAN 
209style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">To:
210mbarnes@uq.edu.au</SPAN></FONT></P>
211<P class=MsoNormal><FONT face=Arial size=2><SPAN 
212style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Subject: RE:</SPAN></FONT></P>
213<P class=MsoNormal><FONT face=Arial size=2><SPAN 
214style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
215<P class=MsoNormal><FONT face=Arial size=2><SPAN 
216style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
217<P class=MsoNormal><FONT face=Arial size=2><SPAN 
218style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
219<P class=MsoNormal><FONT face=Arial size=2><SPAN 
220style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Hi Matt,</SPAN></FONT></P>
221<P class=MsoNormal><FONT face=Arial size=2><SPAN 
222style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
223<P class=MsoNormal><FONT face=Arial size=2><SPAN 
224style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Thanks for sending the files.&nbsp; 
225I suspect the unrealistic values would be due</SPAN></FONT></P>
226<P class=MsoNormal><FONT face=Arial size=2><SPAN 
227style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">to the drop to the catchment not
228being vertical.&nbsp; 2.0 m is at the bottom of</SPAN></FONT></P>
229<P class=MsoNormal><FONT face=Arial size=2><SPAN 
230style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">the catchment.&nbsp; I think 1.99
231would be on the slope down. This could be why</SPAN></FONT></P>
232<P class=MsoNormal><FONT face=Arial size=2><SPAN 
233style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">the water has high velocity in the
234x. You're right as well, when you note</SPAN></FONT></P>
235<P class=MsoNormal><FONT face=Arial size=2><SPAN 
236style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">that in ANUGA the water does not
237project over the edge.&nbsp;&nbsp;&nbsp; </SPAN></FONT></P>
238<P class=MsoNormal><FONT face=Arial size=2><SPAN 
239style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
240<P class=MsoNormal><FONT face=Arial size=2><SPAN 
241style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
242<P class=MsoNormal><FONT face=Arial size=2><SPAN 
243style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
244<P class=MsoNormal><FONT face=Arial size=2><SPAN 
245style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Actually, with regards to the files,
246the velocity and depth files had no</SPAN></FONT></P>
247<P class=MsoNormal><FONT face=Arial size=2><SPAN 
248style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">extension.&nbsp; I added .csv and
249could open them in excel.&nbsp; I can't open the</SPAN></FONT></P>
250<P class=MsoNormal><FONT face=Arial size=2><SPAN 
251style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">sensitivity file.&nbsp; I don't know
252what application uses the extension .emf.</SPAN></FONT></P>
253<P class=MsoNormal><FONT face=Arial size=2><SPAN 
254style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Maybe this info could be sent as an
255.xls file?</SPAN></FONT></P>
256<P class=MsoNormal><FONT face=Arial size=2><SPAN 
257style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
258<P class=MsoNormal><FONT face=Arial size=2><SPAN 
259style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
260<P class=MsoNormal><FONT face=Arial size=2><SPAN 
261style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
262<P class=MsoNormal><FONT face=Arial size=2><SPAN 
263style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">It's great that the simulated shear
264stress compares well to the measured</SPAN></FONT></P>
265<P class=MsoNormal><FONT face=Arial size=2><SPAN 
266style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">shear stress.&nbsp; 
267</SPAN></FONT></P>
268<P class=MsoNormal><FONT face=Arial size=2><SPAN 
269style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
270<P class=MsoNormal><FONT face=Arial size=2><SPAN 
271style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
272<P class=MsoNormal><FONT face=Arial size=2><SPAN 
273style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
274<P class=MsoNormal><FONT face=Arial size=2><SPAN 
275style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Hope it goes well in
276</SPAN></FONT><FONT face=Arial size=2><SPAN 
277style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Japan</SPAN></FONT><FONT face=Arial 
278size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> and the Uni of
279Aberdeen.&nbsp; I'll be in </SPAN></FONT><FONT face=Arial size=2><SPAN 
280style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">New Zealand</SPAN></FONT></P>
281<P class=MsoNormal><FONT face=Arial size=2><SPAN 
282style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">next week. </SPAN></FONT></P>
283<P class=MsoNormal><FONT face=Arial size=2><SPAN 
284style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
285<P class=MsoNormal><FONT face=Arial size=2><SPAN 
286style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
287<P class=MsoNormal><FONT face=Arial size=2><SPAN 
288style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
289<P class=MsoNormal><FONT face=Arial size=2><SPAN 
290style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Cheers</SPAN></FONT></P>
291<P class=MsoNormal><FONT face=Arial size=2><SPAN 
292style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
293<P class=MsoNormal><FONT face=Arial size=2><SPAN 
294style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Duncan</SPAN></FONT></P>
295<P class=MsoNormal><FONT face=Arial size=2><SPAN 
296style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
297<P class=MsoNormal><FONT face=Arial size=2><SPAN 
298style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
299<P class=MsoNormal><FONT face=Arial size=2><SPAN 
300style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
301<P class=MsoNormal><FONT face=Arial size=2><SPAN 
302style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">--------------------------------------------</SPAN></FONT></P>
303<P class=MsoNormal><FONT face=Arial size=2><SPAN 
304style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Duncan
305Gray&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
306Software Engineer&nbsp;&nbsp; </SPAN></FONT></P>
307<P class=MsoNormal><FONT face=Arial size=2><SPAN 
308style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Risk Research
309Group&nbsp;&nbsp;&nbsp;&nbsp; P: +61 2 6249 9077</SPAN></FONT></P>
310<P class=MsoNormal><FONT face=Arial size=2><SPAN 
311style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Geoscience </SPAN></FONT><FONT 
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313style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Australia</SPAN></FONT><FONT 
314face=Arial size=2><SPAN 
315style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">&nbsp;&nbsp;&nbsp; F: +61 2 6249
3169986</SPAN></FONT></P>
317<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=PT-BR 
318style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">E-mail:
319Duncan.Gray@ga.gov.au&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
320</SPAN></FONT></P>
321<P class=MsoNormal><FONT face=Arial size=2><SPAN 
322style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">--------------------------------------------
323</SPAN></FONT></P>
324<P class=MsoNormal><FONT face=Arial size=2><SPAN 
325style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
326<P class=MsoNormal><FONT face=Arial size=2><SPAN 
327style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">-----Original
328Message-----</SPAN></FONT></P>
329<P class=MsoNormal><FONT face=Arial size=2><SPAN 
330style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">From: Matthew Barnes
331[mailto:mbarnes@uq.edu.au] </SPAN></FONT></P>
332<P class=MsoNormal><FONT face=Arial size=2><SPAN 
333style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Sent: </SPAN></FONT><FONT face=Arial 
334size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Tuesday, 12 September
3352006</SPAN></FONT><FONT face=Arial size=2><SPAN 
336style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </SPAN></FONT><FONT face=Arial 
337size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">5:45</SPAN></FONT><FONT 
338face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> 
339</SPAN></FONT></P>
340<P class=MsoNormal><FONT face=Arial size=2><SPAN 
341style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">To: Gray Duncan</SPAN></FONT></P>
342<P class=MsoNormal><FONT face=Arial size=2><SPAN 
343style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Subject: </SPAN></FONT></P>
344<P class=MsoNormal><FONT face=Arial size=2><SPAN 
345style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
346<P class=MsoNormal><FONT face=Arial size=2><SPAN 
347style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Hi Duncan,</SPAN></FONT></P>
348<P class=MsoNormal><FONT face=Arial size=2><SPAN 
349style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
350<P class=MsoNormal><FONT face=Arial size=2><SPAN 
351style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
352<P class=MsoNormal><FONT face=Arial size=2><SPAN 
353style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
354<P class=MsoNormal><FONT face=Arial size=2><SPAN 
355style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">I hope you're well. I've attached a
356few files that may be of interest.</SPAN></FONT></P>
357<P class=MsoNormal><FONT face=Arial size=2><SPAN 
358style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
359<P class=MsoNormal><FONT face=Arial size=2><SPAN 
360style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
361<P class=MsoNormal><FONT face=Arial size=2><SPAN 
362style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
363<P class=MsoNormal><FONT face=Arial size=2><SPAN 
364style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">The velocity x, velocity y, and
365depth overtop files refer to the UQ dam with</SPAN></FONT></P>
366<P class=MsoNormal><FONT face=Arial size=2><SPAN 
367style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">overtopping at the edge into a
368catchment. Gauge points are at the flume edge</SPAN></FONT></P>
369<P class=MsoNormal><FONT face=Arial size=2><SPAN 
370style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">(2.0), 0.01 m back from the edge
371(1.99) and 0.1 m back from the edge (1.9).</SPAN></FONT></P>
372<P class=MsoNormal><FONT face=Arial size=2><SPAN 
373style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">The modelled velocities and depths
374close the edge (2.0 &amp; 1.99) are</SPAN></FONT></P>
375<P class=MsoNormal><FONT face=Arial size=2><SPAN 
376style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">unrealistic. I assume this is due to
377ANUGA modelling the overtopping flow as</SPAN></FONT></P>
378<P class=MsoNormal><FONT face=Arial size=2><SPAN 
379style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">"falling" down into the catchment
380rather than "projecting" over the edge as</SPAN></FONT></P>
381<P class=MsoNormal><FONT face=Arial size=2><SPAN 
382style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">the observed overtopping behaves.
383Model data comparisons with a Dirichlet</SPAN></FONT></P>
384<P class=MsoNormal><FONT face=Arial size=2><SPAN 
385style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">boundary at the edge are much
386better.</SPAN></FONT></P>
387<P class=MsoNormal><FONT face=Arial size=2><SPAN 
388style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
389<P class=MsoNormal><FONT face=Arial size=2><SPAN 
390style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
391<P class=MsoNormal><FONT face=Arial size=2><SPAN 
392style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
393<P class=MsoNormal><FONT face=Arial size=2><SPAN 
394style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">The ANUGA sensitivity file is for
395the same initial conditions (horizontal</SPAN></FONT></P>
396<P class=MsoNormal><FONT face=Arial size=2><SPAN 
397style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">PVC bed, depth 0.2) but varying
398Manning's n. The depth and velocity</SPAN></FONT></P>
399<P class=MsoNormal><FONT face=Arial size=2><SPAN 
400style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">model/data comparisons for the
401smaller n values are excellent. Predicting a</SPAN></FONT></P>
402<P class=MsoNormal><FONT face=Arial size=2><SPAN 
403style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">shear stress using the modelled
404velocity and allowing the Darcy friction</SPAN></FONT></P>
405<P class=MsoNormal><FONT face=Arial size=2><SPAN 
406style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">factor f to vary (an approach I hope
407will work for the swash) also compares</SPAN></FONT></P>
408<P class=MsoNormal><FONT face=Arial size=2><SPAN 
409style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">well with the shear stress measured
410by the shear plate. I'm very happy with</SPAN></FONT></P>
411<P class=MsoNormal><FONT face=Arial size=2><SPAN 
412style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">this result!</SPAN></FONT></P>
413<P class=MsoNormal><FONT face=Arial size=2><SPAN 
414style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
415<P class=MsoNormal><FONT face=Arial size=2><SPAN 
416style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
417<P class=MsoNormal><FONT face=Arial size=2><SPAN 
418style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
419<P class=MsoNormal><FONT face=Arial size=2><SPAN 
420style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">I'll be away for the next couple of
421months, but will continue working with</SPAN></FONT></P>
422<P class=MsoNormal><FONT face=Arial size=2><SPAN 
423style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">ANUGA. I'll keep you posted with any
424interesting comparisons.</SPAN></FONT></P>
425<P class=MsoNormal><FONT face=Arial size=2><SPAN 
426style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
427<P class=MsoNormal><FONT face=Arial size=2><SPAN 
428style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
429<P class=MsoNormal><FONT face=Arial size=2><SPAN 
430style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
431<P class=MsoNormal><FONT face=Arial size=2><SPAN 
432style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Cheers,</SPAN></FONT></P>
433<P class=MsoNormal><FONT face=Arial size=2><SPAN 
434style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
435<P class=MsoNormal><FONT face=Arial size=2><SPAN 
436style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
437<P class=MsoNormal><FONT face=Arial size=2><SPAN 
438style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
439<P class=MsoNormal><FONT face=Arial size=2><SPAN 
440style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Matt.</SPAN></FONT></P>
441<P class=MsoNormal><FONT face=Arial size=2><SPAN 
442style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
443<P class=MsoNormal><FONT face=Arial size=2><SPAN 
444style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
445<P class=MsoNormal><FONT face=Arial size=2><SPAN 
446style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
447<P class=MsoNormal><FONT face=Arial size=2><SPAN 
448style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Matthew Barnes</SPAN></FONT></P>
449<P class=MsoNormal><FONT face=Arial size=2><SPAN 
450style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
451<P class=MsoNormal><FONT face=Arial size=2><SPAN 
452style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">PhD Research Scholar, Dept. Civil
453Engineering (Coastal Engineering)</SPAN></FONT></P>
454<P class=MsoNormal><FONT face=Arial size=2><SPAN 
455style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
456<P class=MsoNormal><FONT face=Arial size=2><SPAN 
457style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">The </SPAN></FONT><FONT face=Arial 
458size=2><SPAN 
459style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">University</SPAN></FONT><FONT 
460face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> of
461</SPAN></FONT><FONT face=Arial size=2><SPAN 
462style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Queensland</SPAN></FONT><FONT 
463face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">,
464</SPAN></FONT><FONT face=Arial size=2><SPAN 
465style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Brisbane</SPAN></FONT><FONT 
466face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> QLD 4072,
467</SPAN></FONT><FONT face=Arial size=2><SPAN 
468style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Australia</SPAN></FONT></P>
469<P class=MsoNormal><FONT face=Arial size=2><SPAN 
470style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
471<P class=MsoNormal><FONT face=Arial size=2><SPAN 
472style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Ph: +61 7 3365
4734170</SPAN></FONT></P>
474<P class=MsoNormal><FONT face=Arial size=2><SPAN 
475style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
476<P class=MsoNormal><FONT face=Arial size=2><SPAN 
477style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Email:&nbsp; 
478&lt;mailto:mbarnes@uq.edu.au&gt; mbarnes@uq.edu.au</SPAN></FONT></P>
479<P class=MsoNormal><FONT face=Arial size=2><SPAN 
480style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
481<P class=MsoNormal><FONT face=Arial size=2><SPAN 
482style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">http://www.uq.edu.au/coastal/main.htm</SPAN></FONT></P>
483<P class=MsoNormal><FONT face=Arial size=2><SPAN 
484style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
485<P class=MsoNormal><FONT face=Arial size=2><SPAN 
486style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
487<P class=MsoNormal><FONT face=Arial size=2><SPAN 
488style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
489<P class=MsoNormal><FONT face=Arial size=2><SPAN 
490style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
491<P class=MsoNormal><FONT face=Arial size=2><SPAN 
492style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
493<P class=MsoNormal><FONT face=Arial size=2><SPAN 
494style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT>&nbsp;</P>
495<P><FONT face="Times New Roman" size=3><SPAN 
496style="FONT-SIZE: 12pt">--------------------------------------------<BR>Duncan
497Gray&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
498Software Engineer&nbsp;&nbsp;&nbsp;<BR>Risk Research
499Group&nbsp;&nbsp;&nbsp;&nbsp; P: +61 2 6249 9077<BR>Geoscience
500</SPAN></FONT>Australia&nbsp;&nbsp;&nbsp; F: +61 2 6249 9986<BR>E-mail:
501Duncan.Gray@ga.gov.au&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR>--------------------------------------------
502</P>
503<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN 
504style="FONT-SIZE: 12pt"></SPAN></FONT>&nbsp;</P></DIV></DIV></BODY></HTML>
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