<p>Поворот вокруг осей координат</p>

4a9bacc1-9960-4e7a-90fd-746570d5895e 35 4 5 decimal

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Deflection of a Circular Plate for periodically applied load

angle Ω1 1000 angle cos angle sin - 0 angle sin angle cos 33 mat :

angle Ω2 angle cos 0 angle sin 010 angle sin - 0 angle cos 33 mat :

angle Ω3 angle cos angle sin - 0 angle sin angle cos 000133 mat :

α π - 5 / :

φ π 8 / :

ψ 0.85 π * :

γ α Ω1 φ Ω2 * ψ Ω3 * eval :

The expression for the deflection plate (Timoshenko,S.and Woinowsky-Krieger, S., Theory of plates and shells, 1959)

Legend:

ν 0.3 :

u r a / ≡

g 64 D * a 2^* / 0.15 ≡

n 40 :

Building the surface deflection

u v t Δ F1 u v cos * u v sin * 0.15 π t * n / sin * 1 u 2^- (2^(* - Δ - 31 mat :

u v t Δ F2 u v cos * u v sin * 0.15 π t * n / sin * 1 u 2^- (2^(* 5 ν + 1 ν + / u 2^- (* - Δ - 31 mat :

t Δ w1 u v t Δ F1 1 - 10 π 1013 CreateMesh :

t Δ w2 u v t Δ F2 1 - 10 π 1513 CreateMesh :

τ 0 n range :

Two foreshortening for periodically applied load

Deflection of a Circular Plate under a Uniformly Distributed Load. Edges clamped

t 0 w1 1 col t 0 w1 3 col augment t 1.6 w1 γ * 1 col t 1.6 w1 γ * 3 col augment 7 1 sys

Deflection under a Uniformly Distributed Load. Edges simply supported

t 0 w2 1 col t 0 w2 3 col augment t 1.9 w2 γ * 1 col t 1.9 w2 γ * 3 col augment 7 1 sys 0.15 π t * n / sin * 1 x 2 ^ - ( 2 ^ ( * - ( x abs 1 ≤ ( * 0.15 π t * n / sin * 1 x 2 ^ - ( 2 ^ ( * 5 ν + 1 ν + / x 2 ^ - ( * - ( x abs 1 ≤ ( * 2 1 sys