question about pulse input
Posted: Wed Dec 10, 2008 4:32 pm
Hello
<u><i>my second question is: </i></u>
When I put pulse input as a boundary condition, I require also adjusting the application time of the pulse input,
Because if i don’t do that, the model underestimate the BTC observed.
I send to u my project folder
My experiment is as follow:
I applied an average of 0.61mm of water of 73g/l of bromide (45g/m2); the period of the experiment was 57days; the average transport velocity was about 0.5cm/day
My question is:
Pcp_File_Version=1
*** BLOCK A: Model Description ***************************************
Welcome to CXTFIT
J.Simunek
LUnit TUnit MUnit (indicated units are obligatory for all input data)
cm
days
g
Inverse Mode NRedu
1 1 1
MODC ZL
3
*** BLOCK B: Parameters for Inverse problem **************************
MIT ILMT MASS
100 0 1
*** BLOCK C: Parameter Names *****************************************
v
D
R
Mu
Parameters ...
0.49 10 1 0
1 1 0 0
*** BLOCK D: Boundary Value Problem **********************************
MODB - Boundary Value Mode
3
73 0.1
0 1
*** BLOCK E: Initial Value Problem **********************************
MODI - Initial Value Mode
0
*** BLOCK F: Production Value Problem **********************************
MODP - Production Value Mode
0
*** BLOCK G: Observed Data for Inverse Problem *************************
INPUTM - Input data code
2 15
57
Z(I) C(I)
2.5 0.0493005
7.5 0.116744
12.5 0.165457
17.5 0.21076
22.5 0.284233
27.5 0.290358
32.5 0.155127
37.5 0.0966828
45 0.0491646
55 0.0363105
65 0.0253317
75 0.0119924
85 0
95 0.00907649
105 0
*** BLOCK H: Position and time for direct problem ********************
NZ DZ ZI NT DT TI OutputCode
120 1 0 1 0 57 2
*** End of the Input File ********************************************
Thanks a lot
<u><i>my second question is: </i></u>
When I put pulse input as a boundary condition, I require also adjusting the application time of the pulse input,
Because if i don’t do that, the model underestimate the BTC observed.
I send to u my project folder
My experiment is as follow:
I applied an average of 0.61mm of water of 73g/l of bromide (45g/m2); the period of the experiment was 57days; the average transport velocity was about 0.5cm/day
My question is:
Pcp_File_Version=1
*** BLOCK A: Model Description ***************************************
Welcome to CXTFIT
J.Simunek
LUnit TUnit MUnit (indicated units are obligatory for all input data)
cm
days
g
Inverse Mode NRedu
1 1 1
MODC ZL
3
*** BLOCK B: Parameters for Inverse problem **************************
MIT ILMT MASS
100 0 1
*** BLOCK C: Parameter Names *****************************************
v
D
R
Mu
Parameters ...
0.49 10 1 0
1 1 0 0
*** BLOCK D: Boundary Value Problem **********************************
MODB - Boundary Value Mode
3
73 0.1
0 1
*** BLOCK E: Initial Value Problem **********************************
MODI - Initial Value Mode
0
*** BLOCK F: Production Value Problem **********************************
MODP - Production Value Mode
0
*** BLOCK G: Observed Data for Inverse Problem *************************
INPUTM - Input data code
2 15
57
Z(I) C(I)
2.5 0.0493005
7.5 0.116744
12.5 0.165457
17.5 0.21076
22.5 0.284233
27.5 0.290358
32.5 0.155127
37.5 0.0966828
45 0.0491646
55 0.0363105
65 0.0253317
75 0.0119924
85 0
95 0.00907649
105 0
*** BLOCK H: Position and time for direct problem ********************
NZ DZ ZI NT DT TI OutputCode
120 1 0 1 0 57 2
*** End of the Input File ********************************************
Thanks a lot