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1 1. UVOD 1.1. Cilj vježbe Cilj vježbe je odrediti nelinearni ...

1 1. UVOD 1.1. Cilj vježbe Cilj vježbe je odrediti nelinearni ...

1 1. UVOD 1.1. Cilj vježbe Cilj vježbe je odrediti nelinearni ...

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Sl. 3. Simulacijska shema sustava ist<strong>je</strong>canja tekućine<br />

Za izvođen<strong>je</strong> simulaci<strong>je</strong> koristiti se skript datoteka koja prikazu<strong>je</strong> odzive sustava s<br />

obzirom na zadane parametre sustava, slika 4. Ista datoteka određu<strong>je</strong> pri<strong>je</strong>nosne<br />

funkci<strong>je</strong> sustava.<br />

g=9.81;<br />

Pi=pi;<br />

Ar=25;<br />

D1=2;<br />

D2=3;<br />

Ac=0.028;<br />

Kv=0.53*(1/(1e-2*60));<br />

Hu=4;<br />

Pu0=10;<br />

x0=0.05;<br />

stop=40000;<br />

t1=10000;<br />

t2=20000;<br />

sim('sedmi_labos_2')<br />

figure(1)<br />

plot (t,Q2), xlabel('t [s]'),ylabel('Q2 [m3/s]'),grid on;<br />

figure(2)<br />

plot (t,V2), xlabel('t [s]'),ylabel('V2 [m3]'),grid on;<br />

figure(3)<br />

plot (t,H2), xlabel('t [s]'),ylabel('H2 [m]'),grid on;<br />

6

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