Oceanography

20
ΩΚΕΑΝΟΓΡΑΦΙΑ Δ΄ ΕΞΑΜΗΝΟ Θαλάσσια Κύματα

description

Lecture08 Waves

Transcript of Oceanography

  • 1.

    1.1.

    , , ,

  • 1.

    1.2.

    :

    (Longitudinal waves) (Transverse waves)

    (Orbital waves)

  • 1.

    1.2.

    :

    (Longitudinal waves)

    ,

    (, )

  • 1.

    1.2.

    :

    (Transverse waves)

    (.. )

    ( ). , .

  • 1.

    1.2.

    :

    (Orbital waves)

    , ( ) ( )

  • 1.

    1.3.

    (h): () . , , . , , /2 . .

    ():

    (): .

  • :

    1.

    1.3.

  • :

    1.

    1.3.

  • :

    1.

    1.4.

  • , .

    .

    AIRY

    STOKES

    (Solitary Waves)

    1.

    1.4.

  • AIRY

    :

    ()

  • STOKES

    ( ).

    :

    (D) > (L) [D/L > 0,1]

    1.

    1.4.

  • . .

    :

    ( )

    1.

    1.4.

  • :

    1.

    1.5.

  • :

    1.

    1.5.

    (/L)

    < 1/7

  • 1.

    1.5.

    25% , /D = 0,8

  • 1.

    1.5.

  • , .

    1.

    1.5.

  • 1.

    1.5.

    Gibraltar

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