413a looded

Upload: mishazujev

Post on 02-Apr-2018

226 views

Category:

Documents


0 download

TRANSCRIPT

  • 7/27/2019 413a Looded

    1/13

    413a Looded

  • 7/27/2019 413a Looded

    2/13

    Rannikumere hdrodnaamika

    Lained411 Lainete kirjeldus

    412 Laineteooria

    413 Looded

    Tuuled

    421 Atmosfri mju

    422 Tormiaju

    423 Lainekliima

    Seted

    431 Setete liigid

    432 Setete transport

    433 Rannaprofiil

    Rajatised

    441 Looduslikud rajatised

    442 Ehitised

    http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#http://localhost/var/www/apps/conversion/tmp/scratch_11/#
  • 7/27/2019 413a Looded

    3/13

    413a levaade

    Loodete liikumapanev jud

    Konstandid

    Veetaseme prognoos

    http://localhost/var/www/apps/conversion/tmp/scratch_11/#
  • 7/27/2019 413a Looded

    4/13

    413a pivljundid

    Teadmised mis on loodete

    liikumapanev jud

    milleks on vaja

    kasutada konstante kuidas prognoosida

    veetasemet sadamas mis on

    amfidroomiline punkt

    Oskused arvutada veetusu kasutada diagrammi mrata loodete

    tpi sadamas

  • 7/27/2019 413a Looded

    5/13

    413a Kirjanduse loetelu

    Dominic Reeve, Andrew Chadwick. Coastal engineering:processes, theory and design practice.

    Waves, tides and shallow-water processes. Prepared

    by an Open University Course Team. 2.

    Robert G. Dean, Robert A. Dalrymple. Coastal processes:with engineering applications. 4.2

    R. Carter. Coastal environments: an introduction tothe physical, ecological and cultural systems ofcoastlines. 4.

  • 7/27/2019 413a Looded

    6/13

    Loodete liikumapanev jud

    Kige tugevamaks tusu-mna komponendiks on nnKuu poolepevane laine. Sellest ligikaudu poolenrgema mjuga on Pikese poolepevane laineperioodiga tpselt 12 tundi, mis tuleneb Maa 24-

    tunnisest prlemisperioodist. Tus esinebsamaaegselt mlemal pool maakera avaldub kogussteemi prlemisest tingitud tsentrifugaalju mju.Lisaks eristatakse harmoonilise analsi kigus veelsuur hulk loodete perioode, mis kujunevad Kuu jaPikese liikumise eriprade (orbiidi elliptilisus, teljekalle jt) ning judude omavahelise kombineerumisetulemusena.

  • 7/27/2019 413a Looded

    7/13Loodete skeem

  • 7/27/2019 413a Looded

    8/13

    Konstandid

    M2 - peamine Kuu poolepevane komponent(laine). Maa prlemine Kuu suhtes 28,9841*tunnis. Periood 12h 25 min.

    S2 - philine Pikese poolepevane komponent(laine). Maa prlemine Pikese suhtes 30* tunnis.Periood 12h.

    K1 - Kuu-Pikese pevane komponent. Kuudeklinatsioon. 15* tunnis.

    O1 - Kuu pevane komponent. 13,943* tunnis.

  • 7/27/2019 413a Looded

    9/13

    Loodete konstandid

    Poolepevased

    pevased

    Pikaperioodilised

  • 7/27/2019 413a Looded

    10/13

    Loodete tbid

    pevased (1)Poolepevased (2)

    (K1

    + O1)/(M

    2+ S

    2)

  • 7/27/2019 413a Looded

    11/13

    Tusu mramine

    M - Kuu (vi Pikese) mass,m - Maa mass teta - laiuskraad eeta - veetaseme tusr - Maa raadiuss - planeetidevahelinekaugus

  • 7/27/2019 413a Looded

    12/13

    Nide

    Mis tpi looded on Veneetsias?

    AntudO1 = 5,2 cmK1 = 17,8 cmM2 = 24,8 cmS2 = 14,5 cm

    Nende suhe (K1

    + O1)/(M

    2+ S

    2) = 0,5 ehk valdavalt

    poolepevasedKui oleks vga vike number, siis poolepevased, kuioleks vga suur, siis pevased looded.

  • 7/27/2019 413a Looded

    13/13

    Ksimused

    Mis on loodete liikumapanev jud?Kas looded vivad olla avamerel?Kas looded on pikk vi lhike laine? Miks?Mis on amfidroomiline punkt?Millisel lihtsustel kehtib loodete teooria?

    Millised tegurid mjutavad loodete tekkimist?