Kutakura kwemafungu nemagetsi hazvifanirwe kutorwa semitoro miviri yakazvimiririra inoverengerwa yoga yozowedzerwa pamwe chete.Mukuongorora kwemamiriro ekunze kwegungwa, nzira chaiyo ndeyekutanga kuona kufamba kwemvura nezvikamu zvemunzvimbo kunokonzerwa nemafungu nemafungu panzvimbo imwe chete nenguva imwe chete, kusanganisa zvikamu zvevelocity yavo muhurongwa hwakarongeka, uye wobva waverenga simba rehydrodynamic rinobuda.

Musiyano uyu unonyanya kukosha kune zvivakwa zviri mugungwa zvinosangana nemafungu makuru, mafungu akasimba, uye mapurofayiro akaomarara emagetsi. Izvi zvinogona kukanganisa zvakanyanya simba rekudhonza rakaverengerwa, kunyanya kana Morison equation ichishandiswa kune nhengo dzakatetepa dzematubhu.

Chinyorwa chino chinotsanangura misimboti yeinjiniya iri shurekudyidzana kwemafungu-current, kutambanudza profile yemazuva ano, musanganiswa wevector yekukurumidza, simba rekudhonza reMorison, uye muenzaniso wemutoro wemagetsi-current muSACS.

1. Nei Mafungu neMagetsi Zvisingagone Kuwedzerwa Zvakananga Nguva Dzose

Nzira yakajairika mukuongorora kwemamiriro ekunze ndeyekuverenga mitoro yemafungu nemitoro yemagetsi yakazvimirira wobva wawedzera masimba anobuda pamwe chete.

Zvisinei, izvi hazvirevi hazvo kuti hydrodynamic loading chaiyo iri pachivako.

Mubvunzo mukuru ndewekuti:

Chii chinonzi kumhanya kwemvura kwakakomberedza nhengo yechimiro panzvimbo imwe chete uye panguva imwe chete?

Kumhanya kunokonzerwa nemafungu uye kumhanya kwemagetsi zviripo panguva imwe chete mumvura. Nokudaro, kumhanya kwemvura yemuno kunofanira kutanga kwaonekwa nekubatanidza mavectors avo ekumhanya. Kumhanya kunobva kwavapo kunoshandiswa kuverenga simba re hydrodynamic.

Izvi zvinonyanya kukosha kunechikamu chekudhonza cheMorison equation, nekuti simba rekudhonza rinoenderana ne sikweya ye relative velocity.

Saka:

Kubatanidza kumhanya kwezvakatipoteredza kutanga wozoverenga simba rehydrodynamic hazviwanzofanani nekuverenga masimba emafungu nemagetsi uri wega wobva wawedzera mhedzisiro yacho mushure mezvo.

2. Mvura Inobuda Papi Pamusoro Pemvura Yakadzikama?

Funga nezvechivako chiri pedyo negungwa chiri mumamiriro ezvinhu ane dutu apo:

• Mvura isina kudzika inotsanangurwa sez = 0
• Kudzika kwemvura ndiko80 m
• Purogiramu yemagetsi inoiswa inongotsanangurwa kusvika padanho remvura isina kugadzikana chete
• Chitubu chemafungu chinosvikaη = +8 m

Kana denderedzwa remafungu richipfuura nepachivakwa, nzvimbo yakasununguka inokwira kusvika +8 m.

Nhengo yechivakwa iri paz = +4 msaka inonyudzwa mumvura kwenguva pfupi.

Asi chimiro chemagetsi chepakutanga hachipi zvakananga kumhanya kwemagetsi pa +4 m nekuti chimiro chemagetsi chepakutanga chaingotsanangurwa kusvika padanho remvura isina kugadzikana.

Saka dambudziko reinjiniya harisi rekuona kuti pari zvinopamusoro pegomo remafunguPane kudaro, ndechekuona kumhanya kuripo munharaunda iyi:

pamusoro pemvura isina kugadzikana asi pasi pemvura inoyerera ipapo ipapo.

Imwe nzira yeinjiniya ndeyekushandura chimiro chemagetsi zvichienderana nekukwira kwenzvimbo yakasununguka pakarepo. Chimiro chemagetsi chinotambanudzwa kana kudzvanywa zvinobudirira kuitira kuti:

• Zvisaririra zvepasi pegungwa zvine chekuita nepasi pegungwa
• Nzvimbo yemafungu inokurumidza inoenderana nemuganhu wepamusoro weprofile yemazuva ano yekutanga

Izvi zvinopa kugoverwa kwesimba remagetsi nguva dzose munzvimbo yese yakanyorova ipapo ipapo.

3. Kutambanudza Mbiri Yazvino: Kugadzira Mepu Yenzvimbo Yekukwira

Kutambanudza chimiro chemuviri panguva ino hakufanirwe kutsanangurwa sekungowedzera kumhanya kwemuviri wega wega nechinhu chinoyera.

Basa guru nderekutimepu yekukwirira kwechimiro chazvino kusvika pakukwirira kwakafanana muprofile yazvino yekutanga, wobva wawana kumhanya kwemagetsi kubva panzvimbo iyoyo yakarongwa.

Kuti uwane nzira iri nyore yekutambanudza mutsetse, hukama hunogona kuratidzwa seizvi:

z' = -d + (z + d) × d / (d + η)

kupi:

• d= kudzika kwemvura yemudutu
• η= kukwidziridzwa kwemafungu panguva imwe chete
• z= kukwirira kwemamiriro ekunze panzvimbo yechivako
• z'= kukwirira kwakaratidzwa muprofile yepakutanga yemazuva ano

Sisitimu imwecheteyo yekutarisa yakatwasuka inofanira kushandiswaz, z' uye η, nepfungwa dzakanaka dzichikwira.

Semuenzaniso, fungidzira:

• Kudzika kwemvura:d = 80 m
• Kukwidziridzwa kwemafungu:η = +8 m

Mepu inogona kuratidzwa seinotevera:

Izvi zvinoreva kuti kumhanya kwezvino paz = +4 minowanikwa nekuongorora chimiro chepakutanga cheprofile pari zvino painengez' = −3.64 m.

Muenzaniso weKupindirana kweKumhanya Kwemazuva Ano

Ngatitii purogiramu yepakutanga iripo ine:

• Kumhanya kwazvino pa z = 0 m:1.5 m/s
• Kumhanya kwazvino pa z = −20 m:1.2 m/s

Kana kushandiswa kwemutsara wekubatanidza (linear interpolation), kumhanya kwakarongwa kweinenge −3.64 m kunogona kuwanikwa kubva muzvinhu zviviri izvi.

Pfungwa inokosha ndeiyi:

Kutambanudza kunochinja nzvimbo inowanikwa kumhanya kwemagetsi. Hazvingowedzere kumhanya kwemagetsi ese ne88/80.

Musiyano uyu unokosha pakutsanangura shanduko dziripo pari zvino mukuongorora kwehydrodynamic kwekunze kwenyika.

4. Kutambanudza Profile yeRinear vs. Nonlinear Current

Kutambanudza chimiro chemuviri pari zvino hakungogumiri panzira imwe chete yemasvomhu.

API RP 2A-WSD, Chinyorwa chechi22, Chikamu 5.3.1.2.6inoona nzira yekutambanudza isiri yemutsara senzira inosarudzwa pasi pemamiriro ezvinhu anotsanangurwa nechiyero, ukuwo ichikurukurawo nzira dzinofungidzirwa dzehunhu hwemazuva ano.

Kune slab yakakora ine kupararira kwekukurumidza kwakafanana, kuwedzera kuri nyore kwakamira kunogona kupa kuenzana kwakanaka kwekutambanudza kusina kurongeka.

Kune mamwe marudzi emaprofayiri aripo,kutambanudza mutsara kunogonawo kushandiswa sekufungidzira kweinjiniya, zvichienderana nemamiriro ezvinhu anoshanda uye nzira yekuongorora.

Saka, mhedziso mbiri dzinofanira kudziviswa:

• Hazvina kunaka kufunga kuti chimiro chega chega chemazuva ano chinogona kungowedzerwa kumusoro pasina kufunga.
• Hazvina kunakawo kufunga kuti kutambanudza tambo nenzira yakatsetseka hakugamuchirwi nevanhu vose.

Sarudzo yacho inofanira kunge yakavakirwa pahunhu hweprofile iripo, chiyero chekugadzira chinoshanda, uye zvinodiwa pakuongorora.

Nhoroondo Yemazuva Ano vs. Wave Kinematics

Mumwe musiyano wakakosha ndewekutiKutambanudza chimiro chemazuva ano uye kinematics yemafungu hazvisi zvakafanana maitiro emuviri.

Kutambanudza kwazvino kunoratidza kuti mafambiro ekukurumidza kwesimba anowanikwa sei munzvimbo yakanyorova ipapo ipapo.

Nzira dzakadai seKutambanudza vhiri remavhirizvinobatanidzwa nekurapa mafungu emuchadenga.

Kunyangwe pfungwa dzakafanana dzekusimudzira mafambiro enzvimbo dzingaonekwa mumafomu akasiyana, hadzifanirwe kutsanangurwa otomatiki senzira imwechete yesoftware kana kugadzirisa kwakafanana kwemuviri.

5. Mafungu neMafungu Emhepo Zvinofanira Kubatanidzwa Semavheji

Kana kumhanya kwesimba remuno kwangoonekwa, kunogona kubatanidzwa nekumhanya kunokonzerwa nemafungu.

Zvisinei, kumhanya kunofanirwa kusanganiswa semavector, pane kungowedzera hukuru hwavo.

Semuenzaniso, panguva yakatarwa:

• Kumhanya kwemafungu =3 m/s kumabvazuva
• Kumhanya kwazvino =1 m/s kuchamhembe

Kumhanya kwakatarwa kunobuda ndekwekuti:

U = √(3² + 1²) ≈ 3.16 m/s

Saka haisi 4 m/s.

Kana kumhanya kwemafungu nemagetsi zviri padivi rimwe chete uye zviri munzira imwe chete, kumhanya kwadzo kwakasimbiswa kunogona kuwedzerwa zvakananga.

Semuyenzaniso:

3 m/s + 1 m/s = 4 m/s

Asi kana mirairo yakasiyana, kuwedzerwa kwevector kunodiwa.

6. Kumhanya Kunokosha kweNhengo yeChimiro Ndiwo Muviri Wakajairika

Kune zvivako zvemachubhu egungwa, chimwe chinhu chakakosha kufunga nezvacho igwara resimba re hydrodynamic kana tichienzanisa nenhengo yacho.

Kumhanya kunoshandiswa kwechikamu chekudhonza kunofanirwa kutariswa maererano nechikamu chekuyerera kwakajairika kune nhengo yechimiro.

Izvi zvinoreva kuti hukuru hwekumhanya kwezvakatipoteredza hahufanirwe kushandiswa otomatiki kune nhengo yega yega yechubhu yakakombama kana yakatarisana zvakasiyana.

Kune nhengo ine pfungwa dzisina kurongeka:

1. Sarudza kumhanya kwemafungu emunharaunda.
2. Sarudza kumhanya kwemagetsi kwenzvimbo yako.
3. Vabatanidze muhurongwa hwakarongeka hwekubatanidza zvinhu.
4. Sarudza kumhanya kwekuyerera kwemvura.
5. Gadzirisa kumhanya kwechinhu chakajairika kune nhengo.
6. Shandisa fomura yakakodzera ye hydrodynamic.

Kana nhengo yechimiro pachayo iri kufamba, huwandu hwakakodzera hunofanirawo kutsanangurakumhanya pakati pemvura nenhengo.

7. Nei Musiyano Uchikosha Mukati meMorison Drag

Kukosha kwekubatanidza mafungu nemazvo kumhanya kwemagetsi kunova pachena kana tichiongorora Morison equation.

Kune silinda yakatenderera yakasimbiswa inoyerera nechikamu chimwe chete, simba rekudhonza pahurefu hweyuniti rinogona kuratidzwa nenzira iri nyore se:

Fᴅ = ½ ρ Cᴅ DU |U|

kupi:

• Fᴅ= simba rekudhonza pahurefu hweyuniti
• ρ= kuwanda kwemvura
• Cᴅ= chiyero chekudhonza
• D= dhayamita yenhengo
• U= kumhanya kwekuyerera kwakasimbiswa kwakajairika kune nhengo

Chinhu chakakosha izwi iri nderinoti:

U |U|

Saka, simba rekudhonza harina kurongeka kana tichitarisa kumhanya.

8. Muenzaniso: Mafungu Akasiyana uye Mitoro Yemagetsi Zvichienzaniswa neKumhanya Kwakabatana

Funga nezvenyaya iri nyore apo:

• Kumhanya kwemafungu =3 m/s
• Kumhanya kwazvino =1 m/s
• Ose ari maviri anoita nenzira imwe chete

Kana mafungu nekudhonza kwemagetsi zvikaverengerwa zvakasiyana uye zvozowedzerwa, mazwi ekukurumidza-sikweya ndeaya:

3² + 1² = 10

Kana kumhanya kwacho kwatanga kwabatanidzwa uye simba rekudhonza raverengerwa:

(3 + 1)² = 16

Musiyano unobva pashoko rekuti:

2 × 3 × 1 = 6

Hunhu10 na16 mazwi akaenzana nekumhanya, nemayuniti e m²/s². Haasi masimba ari mu kN uye haamiriri mutoro wese we hydrodynamic wega.

Muenzaniso uyu wakareruka unoratidza chikonzero nei:

Kuverenga kudhonza kwemafungu nemagetsi zviri zvega wobva wawedzera mhedzisiro hazviwanzo fanana nekuverenga kudhonza kubva pahuwandu hwekukurumidza kwenzvimbo.

Musiyano wacho unonyanya kukosha kana mafungu nemafambiro emagetsi zvakakura uye zvichifamba nenzira imwe chete.

9. Chii Chinoitika Kana Mafungu neMazuva Ano Zvichienderana Nemamwe Makwara?

Nheyo imwe chete inoshanda kana mafungu nemafungu emagetsi zvikaita zvakasiyana, asi kumhanya kwakaratidzwa kunofanira kuchengetedzwa.

Semuyenzaniso:

• Kumhanya kwemafungu = +3 m/s
• Kumhanya kwazvino = −1 m/s

Kumhanya kwakabatana ndekwekuti:

U = +3 − 1 = +2 m/s

Izwi rekudhonza rinoenderana nevelocity-squared rakavakirwa pa:

U |U| = 2 × 2 = 4

Izvi zvinoratidza kuti sei zvisiri izvo kugumisa kuti kuverenga kwakasiyana kunogara kuchigadzira mutoro mudiki.

Zvichienderana nekwakanangana uye chikamu chemafungu uye kumhanya kwemagetsi, musiyano unogona kuchinja muhukuru uye gwara.

10. Morison Equation inosanganisirawo Inertia Term

Muenzaniso wakareruka uri pamusoro apa unotarisa chete pane chikamu chekudhonza.

Fomura yakazara yeMorison inewoizwi rekuti inertia rinobatanidzwa nekukurumidzisa mvura nezvikamu.

Saka, mutoro wehydrodynamic wewave-current wave haugoni kumiririrwa nekungoti mutoro wese unoenderana nevelocity squared.

Chikamu chekudhonza chinoratidza mhedzisiro isiri yemutsara zvakajeka, nepo chikamu cheinertia chichifanira kurapwa zvichienderana ne hydrodynamic formulation inoshanda uye wave kinematics.

Musiyano uyu unokosha pakududzira mhedzisiro yekuongorora chimiro chekunze kwenyika.

11. Kudyidzana kweWave-Current muSACS: Chii Chinofanira Kutariswa neMainjiniya?

Pakutevedzera mafungu nemhedzisiro yezvino muSACS, mainjiniya anofanira kutarisa zvinopfuura zita rebhokisi rekutakura zvinhu.

Bhegi rekutakura zvinhu rinonzi"Mafungu + Mhepo"hazviratidzi kuti maitiro emuviri ari pasi apa akagadzirwa nemazvo.

Zvinhu zvakati wandei zvinofanira kuongororwa:

1. Tsananguro yeNhamba yeMvura

Iva nechokwadi chekuti zvinotevera zvinotsanangurwa zvinoenderana:

• Mvura isina kudzika
• Mvura ine dutu
• Kukwidziridzwa kwemafungu
• Nzvimbo dzakakwirira dzechivakwa
• Kukwidziridzwa kwezvinoreva pari zvino

Kusaenderana kwekutarisa kwakamira kunogona kukonzera kurongwa kwemapu asiri iwo.

2. Kutambanudza Mbiri Yazvino

Tarisa kana profile iripo iri:

• Yakatambanudzwa
• Yakawedzerwa
• Yakasanganiswa
• Yagadziriswa neimwe shanduko

Nzira yakasarudzwa inofanira kuenderana nenzira yakakodzera yekugadzira.

3. Mafungu eKinematics

Tarisa kuti software inogadzira sei kumhanya kwemafungu uye kukurumidza kwesimba.

Kuchinja kwechimiro chemazuva ano uye kutambanudza mafungu hazvifanirwe kutorwa senzira imwe chete.

4. Kutungamirirwa kweWave-Current

Tarisa kona iri pakati pekupararira kwemafungu nekwaanoenda magetsi.

Kune mamiriro emvura asina kutenderera uye aripo iye zvino, zvikamu zvese zviri zviviri zvinogona kukanganisa ongororo.

5. Kumhanya Kwenhengo Kwakajairika

Kune nhengo yega yega yechimiro, simbisa kuti chikamu chekuyerera chakakodzera chinoenderana nekwakatariswa nhengo chiri kushandiswa.

6. Kumhanya Kwakaenzana

Kana kufamba kwechimiro kwakakosha, tarisa kana hydrodynamic formulation ichishandisa kumhanya kwakakodzera kwemvura-ku-nhengo.

7. Zvikamu zvekudhonza uye zveInertia

Ongorora mipiro yakasiyana ye:

• Simba rekudhonza
• Simba reInertia
• Simba rose re hydrodynamic

Usadudzira muenzaniso wekudhonza chete seunomiririra mutoro wese weMorison.

12. Nguva Inooneka Yemafungu uye Kumhanya Kwazvino Hazvifanirwe Kuvhiringidzwa

Imwe nyaya yakakosha mukuongorora kwekunze kwenyika imhaka yekumhanya kuri kushandiswa pakufungidziranguva yemafungu inoonekwa.

Simba rinoshandiswa pachinangwa ichi harisi iro rakafanana nesimba remagetsi rakatogadziriswa nekuda kwekuvharika kwemaumbirwo emagetsi kana migumisiro yenzvimbo.

Pasi pemaitiro eAPI akakurukurwa pamusoro apa, nguva yekufamba kwemvura inofanirwa kuongororwa uchishandisamvura yemvura isina kukanganiswa, pane simba remagetsi rakatoderedzwa nekuvharika kwechimiro.

Kune mamiriro emvura asina kutenderera uye mamiriro emvura aripo, chikamu chemvura chiri munzira yemafungu chakakosha pakufungidzira kwenguva yemafungu.

Panguva imwe chete, chimiro chemazuva ano chinoshandiswa mukuverengwa kwemutoro we hydrodynamic chingada kurongwa kwakakodzera kwechimiro uye kurongwa kwenzira.

Saka:

Kukosha kwezvino kwakagadziridzwa nechinangwa chimwe chete chekuongorora hakufanirwe kushandiswazve otomatiki kune mamwe matanho ese ekuverenga.

13. Kugadziriswa kweMutoro weChivako Hakufanani nekugadzirwa kweMutoro weChivako

Pfungwa yakakosha mukuongorora chimiro chekunze kwegungwa ndiyo musiyano uripo pakatikugadzirwa kwemutorouyechimiro chemhinduro yekuvaka.

Mumamiriro ezvinhu akakodzera echimiro chakarongeka, mhinduro dzechimiro dzinogona kutorwa.

Zvisinei, izvi hazvirevi kuti masimba ehydrodynamic ezvakatipoteredza akagadzira mhinduro idzodzo anogona kugara achiverengwa ega uye ozowedzerwa zvakananga.

Semuyenzaniso:

Kumhanya kwemafungu + kumhanya kwemagetsi → kumhanya kwakabatana kwenzvimbo → simba remvura → mhinduro yechimiro

zvakasiyana zvachose ne:

Simba remafungu + simba remazuva ano → mhinduro yechimiro

kana simba re hydrodynamic pacharo risiri rakatsetseka kana tichitarisa kumhanya.

Musiyano uyu wakakosha zvikuru pakudhonza kweMorison.

14. Kufamba Kunoshanda Kwekuongorora Mutoro Wemafungu Nezvino

Saka, nzira yekushanda kweinjiniya inoshanda inogona kupfupikiswa seinotevera:

Danho 1 — Simbisa Mwero weMvura

Tsanangura nhanho yakakodzera yekutarisa mvura isina kugadzikana kana mvura yemvura ine dutu uye iva nechokwadi chekuti nzvimbo dzese dzinoshandisa datum imwe chete.

Danho rechipiri — Tsanangura nzvimbo yemafungu

Sarudza kukwirira kwemafungu panguva imwe chete panzvimbo uye padanho riri kuongororwa.

Danho rechitatu — Mepu yeProfile yazvino

Sarudza kumhanya kwemagetsi kunoenderana nekukwira kwakanyorova kwemagetsi panguva imwe chete uchishandisa shanduko yemagetsi-yakafanana.

Danho rechina — Sarudza Mafungu eKinematics

Verenga kumhanya kunokonzerwa nemafungu uye kukurumidza panzvimbo imwe chete uye chikamu chimwe chete.

Danho rechi5 — Sanganisa Mafungu neMazuva Ekufamba

Ita kuwedzera kwevector muhurongwa hwakarongeka hwekubatanidza.

Danho 6 — Sarudza Kuyerera Kwehukama

Funga nezvemafambiro enhengo uye, kana zvichibvira, mafambiro ehurongwa.

Danho rechinomwe — Verenga Simba reHydrodynamic

Isa Morison yakakodzera kana imwe nzira ye hydrodynamic.

Danho 8 — Tarisa Zvinoumba Zvinotungamira

Tarisa kuti zvikamu zvekukurumidza kwakajairika uye kwetangential zvakashandiswa kune nhengo yega yega yechimiro.

Danho 9 — Ongorora SACS Output

Tarisa fungidziro dziripo uye huwandu hwezvinobuda pane kungovimba nemazita emakasi emota chete.

Danho 10 — Simbisa Zvichienderana neMutemo Unoshanda

Ongorora zvinodiwa zveAPI zvakakodzera, zvirevo zvepurojekiti, magwaro esoftware, uye fungidziro dzekuongorora.

15. Zvinhu Zvinokosha Zvaunofanira Kuziva

Kurapa kwakakodzera kwehuwandu hwemafungu nemagetsi kunonyanya kukosha.dambudziko rekushandisa mvura risati rava dambudziko remutoro wemuumbi.

Nheyo huru ndeidzi:

• Kumhanya kwemafungu nemagetsi zvinofanirwa kuongororwa panzvimbo imwe chete nenguva imwe chete.
• Mapurofayiri aripo angangoda kuchinjwa kana nzvimbo yakasununguka pakarepo yakasiyana nedanho remvura rinotarisirwa.
• Kutambanudza chimiro cheprofile kwazvino kunochinja nzvimbo yekuenzanisa kumhanya; hakusi kungowedzera kumhanya kwakafanana.
• Kumhanya kwemafungu nemagetsi kunofanirwa kubatanidzwa semavector.
• Chikamu chekumhanya chakajairika kune nhengo yechimiro chakakosha pakudhonza kweMorison.
• Kumhanya kwemvura kubva kune nhengo kunofanira kufungwa kana kufamba kwechimiro kwakakosha.
• Morison drag haisi yemutsara nekuti zvinoenderana neU|U|.
• Kuverenga kudhonza kwemafungu nekudhonza kwemagetsi zvakasiyana uye kuwedzera mhedzisiro kazhinji hazvifanani nekuverenga kudhonza kubva pakumhanya kwakabatana.
• Izwi rekuti Morison inertia rinoda kutariswa zvakasiyana uye harimiririrwi nemuenzaniso uri nyore wevelocity-squared.
• Makoshero azvino anoshandiswa pakufungidzira kwenguva yakajeka haafanire kuvhiringidzwa otomatiki nemakoshero azvino akavharika kana akagadziriswa anoshandiswa kune dzimwe nzvimbo.
• Kugadziriswa kwemhinduro yechimiro hazvirevi kuti mitoro yehydrodynamic yezvakatipoteredza inogona kugadzirwa yakazvimirira uye kuwedzerwa zvakananga.
• Mazita eSACS load-case chete haana kukwana kuratidza kururama kwemuviri kwekuongorora kwewave-current.

Mhedziso

Nyaya huru mukubatanidzwa kwemutoro wemagetsi nemafungu haisi yekungoti masimba maviri anogona kuwedzerwa here.

Mubvunzo unokosha ndewekuti:

Mvura iri kufamba sei ichitenderedza nhengo yemuviri panzvimbo imwe chete uye panguva imwe chete?

Kutambanudza chimiro chemazuva ano kunosarudzauko kumhanya kwezvino kunofanirwa kuwanikwa.

Musanganiswa wevector unosarudzakuti mafungu nemafambiro emagetsi zvinobatana sei.

Equation yeMorison ndiyo inosarudzakuti kufamba kwemvura kunokonzerwa kunoshandurwa sei kuita simba re hydrodynamic.

Matanho aya akabatana panyama uye, kazhinji, haagone kutsiviwa nekungowedzera mhedzisiro miviri yemutoro wezvakatipoteredza yakaverengerwa yakazvimirira.

Kuti pave neongororo yakavimbika yemaumbirwo egungwa, mainjiniya vanofanira kuongorora zvese zviri muhurongwa uhu:

Mwero wemvura → Hunhu hwazvino → Kinematics yemafungu → Musanganiswa wekumhanya kwemafungu → Kumhanya kwenhengo → Simba reHydrodynamic → Mhinduro yechimiro

Nzira iyi inopa hwaro hwakasimba hwekuongorora zvivakwa zvemachubhu egungwa zviri pasi pemvura zvakaiswa muhuwandu hwemafungu nemagetsi.

Mibvunzo Inowanzo bvunzwa

Mitoro yemafungu nemagetsi zvinogona kungowedzerwa pamwe chete here?

Kwete muzviitiko zvese. Pakudhonza kweMorison, kumhanya kwemafungu nekwemagetsi kunofanirwa kusanganiswa usati waverenga kudhonza kwehydrodynamic nekuti simba rekudhonza rinoenderana nekufamba kwemhepo.

Chii chinonzi kutambanudza chimiro chemuviri panguva ino?

Kutambanudza chimiro chemagetsi panguva ino inzira yekubatanidza chimiro chemagetsi chepakutanga nechikamu chemvura chakanyorova pakarepo kana kukwirira kwenzvimbo yakasununguka kuchichinja nekuda kwemafungu.

Kutambanudza kwazvino zvinoreva here kuwedzera kumhanya nechiyero?

Kwete. Kazhinji, kutambanudza kunochinja kukwirira uko kumhanya kwemagetsi kunowanikwa kubva paprofile yekutanga. Hazvifanirwe kutsanangurwa sekungowedzera kumhanya kwese nechinhu chakafanana.

Ndeupi musiyano uripo pakati pemafungu emagetsi (wave kinematics) nekutambanudza mapoinzi emagetsi (current-profile stretching)?

Mafambiro emafungu anotsanangura kumhanya nekumhanya kunoenderana nekufamba kwemafungu. Kutambanudza mafungu emagetsi kunoshandura kuti mafungu emagetsi anotsanangurwa anomiririrwa sei mukati mechikamu chemvura chinokurumidza. Izvi zvine chekuita nemaitiro akasiyana emuviri.

Sei simba rekudhonza reMorison richichinja zvakanyanya kana mafungu nemagetsi zvabatanidzwa?

Nekuti nguva yekudhonza inoenderana nekufamba kwesimba kwakasainiwa kuburikidza neU|U|. Saka, kumhanya kwakabatana kunogona kugadzira mazwi akasiyana asipo kana mafungu nemasimba ekudhonza emagetsi akaverengerwa ega.

Ko gwara remafungu nemagetsi zvine basa here?

Ehe. Kumhanya kwemafungu nemagetsi zvinofanirwa kutorwa semavectors. Kutungamira kwavo kunokanganisa kumhanya kunobva kwaitika uye nekudaro simba re hydrodynamic.

Ko kumhanya kwemvura kunofanira kushandiswa kune nhengo yega yega yekuvaka here?

Hazvisi hazvo. Kune nhengo dzakatetepa dzine tubular, chikamu chespeed chakajairika kune nhengo chinonyanya kukosha pakudhonza kwakachinjika. Saka kurongeka kwenhengo kunofanira kufungwa nezvako.

SACS inogona here kugadzirisa otomatiki kudyidzana kwemafungu nemagetsi?

Kugadziriswa chaiko kunoenderana neshanduro yeSACS, marongero ekuongorora, tsananguro dzekupinda, uye nzira dzakasarudzwa. Mainjiniya anofanira kuongorora magwaro esoftware akakodzera uye kubuda pane kungovimba nezita rebhokisi rekutakura zvinhu chete.

Musanganiswa wemutoro wemagetsi-wave wave wakafanana here nechimiro chemutoro wekuvaka?

Kwete. Mhinduro yechimiro inogona kutorwa pasi pemafungiro akakodzera emutsara, asi kugadzirwa kwesimba re hydrodynamic kunogona kunge kusiri kwemutsara. Nokudaro, kugadzirwa kwemutoro wezvakatipoteredza uye kugadziriswa kwemhinduro yechimiro kunofanirwa kutorwa sepfungwa dzakasiyana.