Расчет и проектирование систем обеспечения безопасности

∂ϕ1 (t)

∂e1

∂ρ (t )

1

∂e1

∂ρ (t)

1

∂e2

∂τ1 (t )

∂e1

∂τ1 (t )

∂e2

Ζeϕ

1

Ζeϕ 2

Ζeϕ n

e1

Ζeρ e1

Ζeτ e1

e2

1

e2

1

e2

Ζeρ 2

Ζeτ 2

e

Ζ

Ζ

eρ n

e

eτ n

e

n

n

n

∂ϕ

(t)

Ζ

S1

1

S

− ϕ∂

∂Sj−1, j

j−1, j

1

∂ϕ

(t)

Ζ

S 2

2

S

− ϕ∂

∂Sj−1, j

j−1, j

2

(t)

∂ϕ

Ζ

Sn

n

S

j−1,

− ϕ∂

∂Sj−1, j

j

n

∂ρ

(t)

Ζ

S1

1

S

− ρ∂

∂Sj−1, j

j−1, j

1

∂ρ

(t)

Ζ

S 2

2

S

− ρ∂

∂Sj−1, j

j−1, j

2

∂ρ

(t)

Ζ

Sn

n

S

− ρ∂

∂Sj−1, j

j−1, j

n

∂τ

(t)

Ζ

S1

1

S

− τ∂

∂Sj−1, j

j−1, j

1

∂τ

(t)

Ζ

S 2

2

S

− τ∂

(1.39)

∂Sj−1, j

j−1, j

2

(t)

∂τ

Ζ

Sn

n

S

j−1,

− τ2

∂Sj−1, j

j

n

ΖS l

∂2ϕ1 (t )

∂S j−1, j

∂b2

1

Ζ

∂2ϕ

(t )

1

S l2

∂S j−1, j ∂b3

∂2

ϕ

(t )

Ζ

1

S ln

∂S j−1,

∂bn

ΖS l

∂2ρ (t )

1

1

∂S

j−1, j

∂b

2

∂2ρ

(t )

ΖS l2

1

∂S

j−1, j

∂b

3

ΖS l

∂2ρ (t )

1

n

∂S

j−1,

j

∂b

n

ΖS l

∂2τ1

(t )

∂S j−1, j

∂b2

1

∂2τ

(t )

ΖS l2

1

(1.40)

∂S

j−1, j

∂b

3

∂2τ

(t )

ΖS ln

1

∂S

j−1, j

∂b

n