eco lab - danube-water.ro · prpc px f(i) x f(t) x f(n,p) x fac x rd proces: producere - prpc:...

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ECO Lab Solutia pentru modelarea ecologica Partea 2 Functionalitati implementate in program ECO Lab © DHI

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Page 1: ECO Lab - danube-water.ro · PRPC Px F(I) x F(T) x F(N,P) x FAC x RD PROCES: Producere - PRPC: AUXILIAR: lungimea relativa a unei zile

ECO Lab –

Solutia pentru modelarea ecologica

Partea 2 – Functionalitati implementate in program

ECO Lab

© DHI

Page 2: ECO Lab - danube-water.ro · PRPC Px F(I) x F(T) x F(N,P) x FAC x RD PROCES: Producere - PRPC: AUXILIAR: lungimea relativa a unei zile

Functionalitati

ECO Lab

• Constante predefinite

• Variabile predefinite

• Functii predefinite

• Functii matematice

• Cuvinte predefinite

© DHI

Page 3: ECO Lab - danube-water.ro · PRPC Px F(I) x F(T) x F(N,P) x FAC x RD PROCES: Producere - PRPC: AUXILIAR: lungimea relativa a unei zile

Constante predefinite

ECO Lab

© DHI

Page 4: ECO Lab - danube-water.ro · PRPC Px F(I) x F(T) x F(N,P) x FAC x RD PROCES: Producere - PRPC: AUXILIAR: lungimea relativa a unei zile

Constante predefinite

ECO Lab

Latitudine

Longitudine

Cota talveg

Pas de timp pentru Advectie – Dispersie (AD_DT)

Pas de timp pentru ECO Lab (WQ_DT)

Rezolutie grid de calcul

© DHI

Page 5: ECO Lab - danube-water.ro · PRPC Px F(I) x F(T) x F(N,P) x FAC x RD PROCES: Producere - PRPC: AUXILIAR: lungimea relativa a unei zile

Constante predefinite

ECO Lab

Examplu: Latitudine

RDFACP)F(N,F(T)F(I) PRPC

PROCES: Producere - PRPC:

AUXILIAR: lungimea relativa a unei zile– RD:

Variabila de stare: Procentul de carbon din fitoplancton:

moarte -esedimentar hranire - producere dt

dPC

© DHI

Page 6: ECO Lab - danube-water.ro · PRPC Px F(I) x F(T) x F(N,P) x FAC x RD PROCES: Producere - PRPC: AUXILIAR: lungimea relativa a unei zile

Variabile predefinite

ECO Lab

© DHI

Page 7: ECO Lab - danube-water.ro · PRPC Px F(I) x F(T) x F(N,P) x FAC x RD PROCES: Producere - PRPC: AUXILIAR: lungimea relativa a unei zile

Variabile predefinite

ECO Lab

Calcul hidrodinamic:

Inaltimea suprafetei libere a apei

Adancimea apei

Viteza curentului orizontal

Directia curentului orizontal

Viteza curentului vertical

Panta suprafetei libere a apei in directia

curgerii

Salinitate

Temperatura

Densitatea apei

Constante HD:

Viteza vantului

Directia vantului

© DHI

Page 8: ECO Lab - danube-water.ro · PRPC Px F(I) x F(T) x F(N,P) x FAC x RD PROCES: Producere - PRPC: AUXILIAR: lungimea relativa a unei zile

Variabile predefinite

ECO Lab

Exemplu: Viteza curentului orizontal

Variabila de stare: BOD:

esedimentareresuspensideg radareBODdt

dBOD

PROCES: resuspensie:

Viteza curentului

orizontal

Adancimea apei

© DHI

Page 9: ECO Lab - danube-water.ro · PRPC Px F(I) x F(T) x F(N,P) x FAC x RD PROCES: Producere - PRPC: AUXILIAR: lungimea relativa a unei zile

Variabile predefinite

ECO Lab

Calcul Mike SHE HD:

Mike SHE – curgere de suprafata

Mike SHE – drenare

Mike SHE – curgere de baza

Mike SHE AD:

Mike SHE – curgere de suprafata+concentratie

Mike SHE – drenare+concentratie

Mike SHE – curgere de baza+concentratie

Variabile derivate din Mike SHE

Valori ale debitului si concentratiilor din Mike

SHE – legatura Mike 11 – Mike SHE

© DHI

Page 10: ECO Lab - danube-water.ro · PRPC Px F(I) x F(T) x F(N,P) x FAC x RD PROCES: Producere - PRPC: AUXILIAR: lungimea relativa a unei zile

Variabile predefinite

ECO Lab

Variabile derivate din Mike SHE - EXEMPLU

© DHI

Page 11: ECO Lab - danube-water.ro · PRPC Px F(I) x F(T) x F(N,P) x FAC x RD PROCES: Producere - PRPC: AUXILIAR: lungimea relativa a unei zile

ECO Lab

Variabila de stare: Nitrat in rau – NO3

dNO3/dt = - Denitrificare – reducere in zona umeda – reducere in albie + Nitrificare

PROCES: Reducere in zona umeda a NO3

Reducere in zona umeda = F(NO3, Q, Aria zonei umede, Temperatura, …. )

Variabile derivate din Mike SHE– EXEMPLU: Reducere NO3 in zona

umeda

Auxiliar: NO3 din MSHE

Qoverl: Q din MSHE – curgere de suprafata

NOoverlC: NO3 din curgerea de suprafata

INFILT_D_OL: factor de infiltratie

© DHI

Page 12: ECO Lab - danube-water.ro · PRPC Px F(I) x F(T) x F(N,P) x FAC x RD PROCES: Producere - PRPC: AUXILIAR: lungimea relativa a unei zile

Functii predefinite

ECO Lab

See: ECO Lab – F1

DAYNUMBER(An, Luna, Zi)

ARRHENIUS20(Coeficient al temperaturii, temperatura)

MICHAELIS_MENTEN2(Concentratie, Constanta)

© DHI

Page 13: ECO Lab - danube-water.ro · PRPC Px F(I) x F(T) x F(N,P) x FAC x RD PROCES: Producere - PRPC: AUXILIAR: lungimea relativa a unei zile

ABS(X)

ARCCOS(X)

ARCSIN(X)

ARCTAN(X)

ARCTAN2(X,Y)

COS(X)

COSH(X)

EXP(X)

LN(X)

LOG(X)

Functii matematice

ECO Lab

MAX(X,Y)

MIN(X,Y)

POW(X,Y)

SIN(X)

SINH(X)

SQR(X)

SQRT(X)

TAN(X)

TANH(X)

PI()

IF (conditie) THEN (expresie) ELSE (expresie)

IF(conditie, expresie daca adevarat, expresie daca fals)

Functii logice

© DHI

Page 14: ECO Lab - danube-water.ro · PRPC Px F(I) x F(T) x F(N,P) x FAC x RD PROCES: Producere - PRPC: AUXILIAR: lungimea relativa a unei zile

YEAR: afiseaza anul curent in simulare

MONTH afiseaza luna curenta in simulare

DAY afiseaza ziua curenta in simulare

HOUR afiseaza ora curenta in simulare

MINUTE afiseaza minutul curent in simulare

SECOND afiseaza secunda curenta in simulare

PI() afiseaza valoarea lui π

Cuvinte prestabilite

ECO Lab

© DHI