applications to first order de
DESCRIPTION
Slide by MOHD HANIFF BIN OSMAN. Lecturer from Universiti Kebangsaan Malaysia.TRANSCRIPT
Langat Lake
L angatLake
Aim / Concern:
L angatLake
Aim / Concern:
Aim / Concern:
Prediction model:
...)( tWW
Wdenotes amount of water (ft3) in the lake.
Aim / Concern:
Prediction model:
Differential equation
...)( tW
...dt
dW
Machine input output
Compartmental diagram
Langat Lake Input/inflows
The compartment
outrateinratedt
dW
System
inrate outrate output/outflows
* Amount left = rate in – rate out
Compartmental diagram
Langat Lake Input/inflows
outrateinratedt
dW
inrate outrate output/outflows
Machine input output
Compartmental diagram
Langat Lake
?LFdt
dW
System
inrate outrate h 3ftF ? L
Fill in the blank, please.
?)0( tW
Initial value
Aim / Concern:
Prediction model:
...)( tAA
Adenotes amount of salt (gram) in the tank at time t.
out' rate'in' rate' dt
dA
in' rate'
out' rate'
out' rate'
trateoutflowrateinflowV
tA
tV
tAtc
o )(
)(
out' rate'
044 V
A
tV
tAtc
o
30)0(,200
4 AA
dt
dA