Iphrofayili yamanje ye-Doppler eyi-acoustic eyisihlanu

Isihluthulelo sempumelelo yethu “Ikhwalithi Yomkhiqizo Enhle, Inani Elizwakalayo Nesevisi Ephumelelayo” Yephrofayili yamanje ye-Doppler ye-five beam acoustic, Manje sesimise ukusebenzelana kwamabhizinisi amancane okuzinzile nokude nabathengi abavela eNyakatho Melika, eNtshonalanga Yurophu, e-Afrika, eNingizimu Melika, emazweni nezifunda ezingaphezu kuka-60.
Isihluthulelo sempumelelo yethu "Ikhwalithi Yomkhiqizo Enhle, Inani Elizwakalayo kanye Nesevisi Ephumelelayo" yeADCP | imitha yamanje | Iphrofayili yamanje ye-Doppler, Ngokuqondiswa izimfuno zamakhasimende, okuhloswe ngazo ukuthuthukisa ukusebenza kahle kanye nekhwalithi yenkonzo yamakhasimende, sihlala sithuthukisa izinto futhi sethula izinsiza eziphelele. Samukela ngobuqotho abangani ukuthi baxoxisane ngebhizinisi futhi baqale ukubambisana nathi. Sithemba ukuhlanganisa izandla nabangani ezimbonini ezahlukene ukwakha ikusasa eliqhakazile.

Isingeniso

Uchungechunge lwe-RIV-F5 luyi-ADCP enemishayo emihlanu esanda kwethulwa. Uhlelo lungahlinzeka ngedatha enembile nethembekile njengesivinini samanje, ukugeleza, ileveli yamanzi, nezinga lokushisa ngesikhathi sangempela, esetshenziselwa ngempumelelo amasistimu okuxwayisa ngezikhukhula, amaphrojekthi okudlulisa amanzi, ukuqapha indawo yamanzi, ezolimo ezihlakaniphile, nezinsizakalo zamanzi ezihlakaniphile. Uhlelo lufakwe i-transducer enezinsimbi ezinhlanu. Insimbi yomsindo emaphakathi eyengeziwe engu-160m yengezwa ukuze kuqiniswe ikhono lokulandelela eliphansi lezindawo ezikhethekile ezifana namanzi anokuqukethwe kwentlenga ephezulu, futhi idatha yamasampula nayo ithola idatha enembe kakhulu futhi ezinzile.

Ngisho nasezindaweni eziyinkimbinkimbi zamanzi ezine-turbidity ephezulu kanye nesivinini sokugeleza okuphezulu, lo mkhiqizo usengakwazi ukuba nokusebenza okuhle kakhulu, okuqhathaniswa nemikhiqizo engcono kakhulu yamazwe ngamazwe afanayo, Kuyisinqumo esingcono kakhulu sekhwalithi ephezulu, ukusebenza okuphezulu kanye ne-ADCP engabizi kakhulu.

Ipharamitha Yezobuchwepheshe

Isici

Ubuchwepheshe be-acoustic besigaba sokuqala kanye nekhwalithi eqinisekisiwe yemboni yezempi;

I-transducer enezingongolo ezinhlanu enobubanzi obungu-160m bensimbi yomsindo emaphakathi efakiwe, ikakhulukazi esetshenziselwa amanzi anokuqukethwe kwentlenga ephezulu;

Ukugcinwa okulula ngohlaka lwangaphakathi oluqinile noluthembekile;

Ikhono lokulayisha idatha yemiphumela yokulinganisa kuseva yeWebhu eshiwo;

Intengo enokuncintisana kakhulu uma iqhathaniswa nokusebenza okufanayo kwe-ADCP emakethe;

Ukusebenza okuzinzile, umsebenzi oyinhloko ofanayo kanye nepharamitha njengemikhiqizo efanayo

Isevisi ephelele yobuchwepheshe esekelwa onjiniyela abanolwazi, ikunikeza noma yini oyidingayo ngesikhathi sokulinganisa ngaphakathi kwesikhathi esifushane ngokuphendula ngokushesha.Ngokwesekwa kobuchwepheshe okuvela ku-Institute of Acoustics ye-Chinese Academy of Sciences, i-Seahawk Plus yethule uchungechunge lwe-RIV-F5 olunezingongolo ezinhlanu lwamaphrofayili e-acoustic Doppler flow velocity. Lolu hlelo lusebenzisa isimiso se-acoustic Doppler ukuze sikhiphe isivinini sokugeleza esinembile, izinga lokugeleza, izinga lamanzi nedatha yokushisa ngesikhathi sangempela ku-inthanethi, sinikeza idatha enembile nethembekile yezinhlelo zokuxwayisa ngezikhukhula, amaphrojekthi okudlulisa amanzi, ukuqapha imvelo yamanzi, ezolimo ezihlakaniphile kanye nezinsizakalo zamanzi ezihlakaniphile. Isistimu ifakwe i-transducer enezinsimbi ezinhlanu, ehlanganisa i-bathymetric beam emaphakathi enobubanzi obungamamitha angu-160m, iqinisa amandla okulandelela aphansi ezindaweni ezikhethekile zamanzi njengokuqukethwe kwesihlabathi esiphezulu, okwenza idatha yesampula inembe futhi izinzile. Ngokusekelwe kubuchwepheshe obuhle kakhulu nobuzinzile kanye nokusebenza kahle kakhulu kwemakethe kochungechunge lwe-RIV, i-RIV-F5 isiphenduke isizukulwane sakamuva semikhiqizo ye-ADCP enezinsimbi ezinhlanu ngemva kokuqanjwa kabusha kobuchwepheshe. Ngisho nasemanzini ayinkimbinkimbi anamanzi axubile kanye nesivinini sokugeleza okuphezulu, umkhiqizo usengenza kahle, uma uqhathaniswa nemikhiqizo yamazwe ngamazwe engcono kakhulu yohlobo olufanayo, futhi uyisinqumo esingcono kakhulu sekhwalithi ephezulu, ukusebenza okuphezulu kanye ne-ADCP engabizi kakhulu.