Parizvino, iwe ungangove waona iyo yeBelgian-Dutch "chidzidzo" pamusoro pemaitiro echokwadi aerodynamics simulations anoratidza isu tinoda kumhanya uye bhasikoro zvakanyanya zvakaparadzana panguva ino yekoronavirus denda.
El chinyorwa Chidzidzo cheBelgian-Dutch: Nei munguva dzeCOVID-19 usingakwanise kufamba / kumhanya / kuchovha bhasikoro padhuze nemumwe munhu?, haina kuvimbika zvachose. Inoiswa papuratifomu yemahara (Medium) inobvumira chero munhu kushambadza uye hazvidi kuongororwa chokwadi. Nehurombo, izvi zvanga zvakaita semoto wesango pasocial media, vanhu vachitarisa pane ese musoro uye mhedziso yechinyorwa:
“Garai chinhambwe chingangoita mamita mana kusvika mashanu kumashure kweanotungamira muchifamba, mamita gumi kana muchimhanya kana kuchovha bhasikoro zvishoma nezvishoma, uye nemamita makumi maviri kana muchimhanya bhasikoro. "Kana iwe uchida kupfuudza mumwe munhu, zvinokurudzirwa kuti utange 'pre-yambiro' muhurongwa hwakadzikama kubva kure kure-mamita makumi maviri nemabhasikoro, semuenzaniso, kuitira kuti ugone kupfuura nemazvo uye pachinhambwe chakakodzera. kufamba mumutsara wakatwasuka.
Zviri nyore kwazvo kupenga kana iwe zvino wadzidza kuti iwe unofanirwa kugara anopfuura gumi metres kure nemumhanyi uye 20 metres kubva kumutyairi webhasikoro pamberi pako. Mune dzimwe nzvimbo, izvi hazvitomboiti. Asi tura befu, uye gara kure munharaunda. Gwaro iri harisi ongororo yekuferefeta kana ongororo yekutapurirana zvirwere."
Kuti zvive pachena, iyo coronavirus yakakomba zvakanyanya, uye isu tinobvuma zvakasimba kuti munhu wese anofanira kumhanya nekufamba ega, achisiya yazvino inokurudzirwa chinhambwe chemamita gumi pakati pako nevamwe uye nezvimwe pazvinogoneka. Asi hechi chikonzero nei usingafanire kutenga zvachose chinyorwa chitsva ichi.
Iyi ivhairasi simulation isina kuongororwa nevezera.
Izvi ndizvo chaizvo "bepa jena", pepa rechigaro rakanyorwa nemunhu ane chiremera pamusoro pehurukuro, munyaya iyi chikwata chevatsvakurudzi vemitambo aerodynamic uye mainjiniya kubva kuBelgium neNetherlands, asi kwete pepa rinoongororwa nevezera.
Chikonzero chekuongorora kwevezera chakanyanya kukosha ndechekuti inosimbisa mwero wepamusoro wenzira yesainzi uye inovimbisa kuti zvichemo zvisina humbowo, mhedziso dzenhema, dudziro dzisingagamuchirwe, kana maonero emunhu haabudiswe pasina kuongororwa kwevezera. Funga nezvazvo senyanzvi dziri kuongorora kaviri basa redzimwe nyanzvi.
Zvakadaro, kushandisa mamodheru uye manhamba ane hupenyu anowanzo shandiswa kunzwisisa mabhenefiti ekudhirowa (bhasikoro kana kumhanya) kusimudzira kuita kwevatambi vepamusoro, vaongorori vakashandisa computational fluid dynamics modhi (CFD) kutevedzera kuburitswa kwemate ma particles kubva kuvanhu vari kufamba kana kumhanya mumagadzirirwo akasiyana kuti vaone kuti madonhwe mangani makuru nemadiki angasara kumashure.
Vakagumisa kuti kuva padyo nemumwe munhu, kunyangwe mukati mechinhambwe chazvino chinokurudzirwa yemamita gumi, zvine njodzi nekuda kwe "gore remadonhwe" ravanosiya.
Dambudziko nderekuti hapana chimwe cheizvi chakasimbiswa, kusanganisira iyo CFD simulation pachayo. Mune mazwi evanotsvakurudza pachavo:CFD simulations yakaitwa neAnsys Fluent CFD, ichivaka pane yakapfuura yakadzama yekusimbisa zvidzidzo zvekuburitswa kwemagasi uye zvimedu pamavelocities akasiyana akatenderedza yakazara-scale mannequins inomiririra miviri yevanhu. Zvidzidzo zvekusimbisa izvi zvichataurwa mupepanhau resainzi rakaongororwa nevezera kuti rizoonekwa gare gare.".
Mune mamwe mazwi, vaongorori vanoti vane pfungwa iyi yavanotenda kuti ndeyechokwadi, asi havasati vazvisimbisa kana kuidzokorora. Muongorori wepamusoro Bert Blocken akataura mumhinduro yeTwitter kuti vakakurumidza kugovera zvakawanikwa nekuti dambudziko iri inyaya yekukurumidzira pasirese apo vanhu vari kufa uye hupfumi huri kudonha.
Kunyangwe chinangwa chaive chakanaka, dzimwe nyanzvi, kusanganisira mainjiniya eCFD, vakanonoka kushandisa mamodheru aya nekuda kwehutano hweveruzhinji, nekuda kwekuti mamodheru aya haasi iwo maturusi akakodzera emhando iyi yekutsvagisa.
Mamienzaniso emakombuta anogona kunge akanaka pakuratidza kuwanda kwemhepo yaunogona kutarisana nayo munhangemutange kana yeboka mamiriro ezvinhu, asi inogona kunge isina kukanganisa maererano nemicrobiology. Iko hakuna makomputa anokwanisa kutevedzera zvisingaverengeki zvakasiyana zvinoitika mubiology.
Kutaura chokwadi, Blocken akajekesa kuti wake basa is aerodynamic uye kwete virological. Mune imwe mhinduro paTwitter, akati: "Madonhwe anoputika nekukurumidza. Mubvunzo ndewokuti chii chinoitika kune hutachiona musimbi yakasimba: ichiri kushanda mukutapurira? Vamwe vanopokana hongu, ini ndinokahadzika nazvo. Kutapukirwa kwehuwandu hunenge hwakatokwira zvakanyanya".
Kureva, kana madonhwe angonyunguruka achienda mumhepo, Hutachiona hunogona kukutapurira iwe uchisara sechinhu chakaoma mumhepo? Ongororo yezviitiko zvinodarika zviuru makumi manomwe neshanu zveCCIDID-75,000 muChina haina kuwana mhando yakadai yekutapurirana nendege.
Tinonzwisisa. Idzi inguva dzinotyisa, dzinonetsa, uye dzisina chokwadi apo nhau dzinochinja nezuva, kana kwete neawa. Hapana anoda kuzvikudza, uye tese tiri kutsvaga mhinduro. Asi zvakakosha kuti usakurumidze kutora humbowo husina kukwana uye wozadza ma blanks maererano nefungidziro.
Pakupedzisira, mazano anoramba akamira: gara pamba nepaunogona napo. Geza maoko ako nguva nenguva. Pfeka bandana kana iwe uchizove munzvimbo dzine traffic yakanyanya. Kana uchirwara, gara kumba.