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2 - MASINAC.org

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PONAŠANJE BRODA NA TALASIMA____________________________2.3. Posrtanje broda 2 ψ + 2μ ψ+ ω ψ = 0ψψμψ=22D j ( 1+κ )ynψψωψ=1 g MLGj ( 1+κ )yψPretpostavljamo ζ G= 0v ,o= 0Tražimo ψ(t) = ?Jy ψ =MyM = M + M′( )y y y( o ) ( L)My = − Mst ≈ − gD⋅ MLG⋅ψM ′ =−n ψ−m ψyψ( J + m ) ψ + n ψ+ gD⋅M G⋅ ψ = 0yψψψL−μ ψ tψ () t = ψ e ψsin( ω t+γ)oRezultat veoma sličan valjanju..??Aliψmψκψ= =O()1JJ yI A iMLG≈ MLF= =V V2y′ VL y′ooψPREDAVANJA 2009. 17

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