Pfupi Kutsanangura Porous Media
Semuongorori ane ruzivo mumunda weiyo fluid dynamics uye ekufambisa zviitiko, ndinogona kukuudza izvozvoporous media, pasinei nekuvapo kwese kwese muhupenyu hwedu hwezuva nezuva, vanowanzoregeredzwa nezvebasa rinokosha ravanoita mumaindasitiri akasiyana-siyana, zvakatipoteredza, uye zvipenyu. Kubva pasi pasi petsoka dzedu kusvika kumasefa masisitimu mumidziyo yedu uye kunyangwe chimiro chemukati chemapfupa edu,porous mediavari kwese kwese, vachitsigira chinyararire nzira dzinoita kuti nyika yedu irambe ichishanda.
Porous media (porous media) zvinoreva zvinhu zvakazadzwa nemapores kana maburi. Aya maburi, kana kuti 'interstices,' anowanzobatanidzwa, achigadzira labyrinth yenzira iyo mvura inogona kufamba nayo. Mienzaniso yezvakasikwa porous media inosanganisira ivhu, sedimentary matombo, uye huni, nepo synthetic porous media inosanganisira zvinhu zvakaita seceramics, metallic foams, uye mamwe marudzi emapolymer-based mafirita.
Chinhu chinokatyamadza cheporous media ipfungwa ye'porosity' - izwi rinoyera huwandu hwenzvimbo isina chinhu mune chinhu. Porosity inosarudza kuti imvura yakawanda sei inogona kuchengetedza uye kuti inogona kutakura sei zvinwiwa izvi, ingave mvura, oiri, kana kunyange mweya. Izvi zvinoita kuti porous midhiya ive yakakosha munzvimbo dzakasiyana semvura yepasi hydrology, kudzoreredza oiri, kugadzirisa kusvibiswa, uye kudyara kwekurapa.
Sezvatinonyura mukati mekudzidza kweporous media, isu tinoburitsa pfungwa dzakaoma senge permeability, pore chimiro, kuyerera kwemvura, uye mutemo waDarcy, misimboti inovaka pamusoro pekunzwisisa kwekutanga kweporosity. Tichaongororawo kuti porous media inoiswa sei, maitiro avo emuviri, uye akawanda chaiwo-epasi maapplication avakawana mumaindasitiri akasiyana.
Kudzidza kweporous media hakusi kungoyedza kwesainzi. Irwo rwendo rwunoratidza zvisingaonekwi mukati mezvishandiso, iyo yakavanzika capillary chiito chinotyaira kufambisa kwemvura, uye basa rine simba rinoitwa neizvi zviitiko munzvimbo dzakasiyana siyana. Semunhu akazvipira chikamu chakakosha chebasa rangu kuongorora izvi zvakaomarara, ndinokukoka iwe kuti ubatane neni apo isu tinoongorora nyika inonakidza yeporous media.
Nheyo Dzakakosha dzePorous Media
Izvo zvinotsigira dzidziso dzeporous media zvinokatyamadza asi zvinokwezva. Misimboti iyi inopesvedzera zviitiko zvechisikigo uye maitiro akagadzirwa nevanhu zvakafanana, saka kuzvinzwisisa kunovhura nzira yeruzivo rwepasi uye kufambira mberi. Ngatiburitsei nheyo dzakakosha dze porous media uye titarise kuti vanotonga sei nyika yedu.
Yekutanga musimboti musimboti inotenderera pfungwa yeporosity. Izvi zvinoyera nzvimbo isina chinhu kana pore muchinhu zvinoenderana nehuwandu hwayo. Unogona kufunga nezvechipanji, chakazara nemakomba anobvumira mvura kupinda uye kuchengetwa. Iyo porosity yechinhu inokanganisa zvakanyanya kugona kwayo kuve nekutakura uye kutakura zvinwiwa, chivakwa chinowanikwa mumaindasitiri senge mafuta ekudzoreredza uye engineering yezvakatipoteredza.
Kunotevera kupinza kwemvura, uko kunoyera kugona kweporous medium kubvumira zvinwiwa kupfuura nemazviri. Fungidzira uchidira mvura pachirongo chakazara jecha. Mwero wekupinda nawo mvura mujecha chiyero chekupinda kwejecha. Iyi nheyo haina kungogumira kujecha kana ivhu, asi yakakosha munzvimbo dzakaita semvura yepasi pemvura uye kunyangwe munharaunda yekurapa, uko kupindirana kwemapfupa emapfupa kunokanganisa masisitimu ekuendesa zvinodhaka.
Kunzwisisapore chimiroyakakoshawo paunenge uchidzidza porous media. Izvi zvinosanganisira kuongorora ukuru, maumbirwo, uye kugoverwa kwemaburi mukati mepakati. Chimiro chepore chinowanzo tarisa simba remukati mekiniki, zvimiro zvekupisa, uye kemikari reactivity, zvichikanganisa kukodzera kwayo kune akasiyana maapplication, kubva kumasefa masisitimu kusvika kune ekupisa.
Chekupedzisira, musimboti wakakosha une chekuita nekufamba kwemvura mune porous media mutemo waDarcy. Mutemo uyu, wakagadzirwa nainjiniya wekuFrance Henry Darcy muzana remakore rechi19, unopa tsananguro yemasvomhu yekuyerera kwemvura nepaburi rinopinza. Mutemo waDarcy unoshandiswa zvakanyanya mukuenzanisira kwemvura yepasi, reservoir engineering, uye dhizaini yemasefa akasiyana siyana.
Aya mamisimboti akakosha eporous media anoisa hwaro hwekuongorora kwakadzama uye kwakadzama kwechidzidzo. Semunhu akapedza makore akanyura musainzi yeporous media, ndine shungu yekugovana newe nuances uye kuomesesa kweiyi ndima. Patinoenderera mberi nerwendo, tinozoongorora kurongeka kweporous media, maitiro avo emuviri, uye kuwanda kwezvishandiso zvepasirese zvavanopa. Shingairira kukwira kwesainzi uku!
Kurongwa kwePorous Media
Porous media, ine inonakidza pore zvimiro uye zvifambiso zvekutakura, inzvimbo inonakidza yekudzidza. Asi tisati tanyura zvakadzika mune yavo yakasarudzika hunhu uye akasiyana maapplication, ngativaisa mumapoka. Kunzwisisa kupatsanurwa kweporous media kwakakosha kukoshesa basa ravo mune zvakasikwa uye mashandisiro atinoita zvimiro zvavo mukushandisa tekinoroji.
Porous media inogona kunyanya kuiswa muzvikamu zviviri: zvechisikigo uye zvekugadzira kana zvakaitwa nevanhu.
Natural Porous Media
Sezvinoratidzwa nezita racho, zvechisikigo porous midhiya inoumbwa nemasikirwo pamusoro pezviuru, dzimwe nguva mamirioni, emakore.
Ivhundiwo muenzaniso wakajairika wezvakasikwa porous media. Nzvimbo dzepakati muvhu ndidzo kumusha kune zvakakosha zvekudya nemvura, zvinotsigira hupenyu hwezvirimwa uye zvinopesvedzera masisitimu ezvipenyu. Chidzidzo chekupinda kwevhu kwakakosha pakunzwisisa pasi pemvura hydrology uye kutungamira maitiro ekurima.
Sedimentary matombo, senge sandstone uye limestone, ndeimwe muenzaniso wezvakasikwa porous media. Ivo vanonyanya kufarira muindasitiri yemagetsi nebasa ravo sematombo emvura, kuteya nekuchengetedza mahydrocarbon.
Wood, muenzaniso wehupenyu we porous media, inoratidza porosity nekuda kweiyo cellular chimiro. Iyo permeability yehuni inopesvedzera maitiro akadai sekuomeswa, kuchengetedza kurapwa, uye kunyangwe kunaka kwezviridzwa zvinogadzirwa kubva mumatanda.
Synthetic Porous Media
Kune rimwe divi, synthetic porous media inogadzirwa nevanhu, yakagadzirirwa kukwidziridza zvimiro zveporosity uye permeability kune chaiyo maapplication.
Ceramicsuyemetallic furoanowanzo kugadzirwa kuti ave akadzora porosity uye pore chimiro, achishanda semasefa, zvinotsigira zvinotsigira, uye mukutsinhana kupisa. Vanokwanisa kumira kutonhora kwakanyanya uye nehutsinye hwemakemikari mamiriro, zvichiita kuti ive yakakodzera kushandiswa kwemaindasitiri.
Polymer-based filtersinomiririra chimwe chikamu chezvekugadzira porous media, inoshandiswa zvakanyanya mukurapwa kwemvura, kucheneswa kwemhepo, uye kushandiswa kwekurapa. porosity yavo uye permeability inogona kunyatsodzorwa panguva yekugadzira, ichivaita maturusi akasiyana-siyana ekusefa uye kuparadzanisa maitiro.
Kunzwisisa kurongeka kweporous media ndiyo nhanho yekutanga yekunzwisisa mashandisirwo avo akasiyana uye kukosha. Indima yandakashanda mairi kwemakore mazhinji, uye haimboregi kundishamisa kuti zvimiro zveporous izvi, zvese zvakasikwa uye zvekugadzira, chinyararire asi zvakanyanya kukanganisa nyika yedu. Sezvo isu tichienda kumberi, isu tichanyura mune yavo hunhu, tichiburitsa zvakawanda nezve ino inonakidza nzvimbo ye porous media.
Zvenyama Hunhu hwePorous Media
Nyika ye porous media haisi chinhu chipfupi chekunakidza. Hunhu hwavo hwakasiyana hwemuviri hunovasiyanisa, vachivapa mabasa akasiyana siyana munzvimbo dzechisikigo uye dzekugadzira. Mushure memakore ekupedza ndichiongorora zvakadzama zvezvinhu izvi zvinokwezva, ndinogona kupupurira kusimba kwavo kwakasiyana-siyana uye maitiro. Ngationgororei aya hunhu hwemuviri, izvo zvinoita kuti porous midhiya ive ibwe repakona rakakosha munzvimbo dzakasiyana siyana.
Porosity uye Permeability
Sezvatakambokurukura, porosity ireshiyo yevoid vhoriyamu kune yakazara vhoriyamu yepakati porous. Nekudaro, kushanda kweporous media hakutemerwe neporosity chete. Permeability, iyo inoreva kureruka iyo mvura inogona kufamba nayo kuburikidza nenhepfenyuro, yakakosha zvakafanana. Chinhu chinokatyamadza hukama huri pakati pezviviri izvi: nepo porosity yakakwira ichiwanzo tungamira kune yakakwira permeability, iko kurongeka chaiko kunopesvedzerwa nezvinhu zvakaita senge pore chimiro uye fluid zvimiro.
Pore Structure
Chimiro chepore, chinoputira zvinhu zvakaita sehukuru hwepore, chimiro, uye kugovera, zvinopesvedzera zvakanyanya mechaniki, kupisa, uye makemikari zvimiro. Semuenzaniso, mapores madiki anogona kutungamira kune yakakura capillary chiito, chiitiko chakakosha mumatanho senge kupindirana kwevhu-mvura uye mune inkjet kudhinda tekinoroji. Kubatana kwepores kunoitawo basa rakakosha mukuona kuti zvinobudirira zvinwiwa zvinogona kuyerera sei nepakati.
Adsorption uye Absorption
Porous media ishasha dzeadsorption uye kutora, kuita semasefa echisikigo. Iyo yakakura yemukati nzvimbo inopihwa nemapores inoita kuti porous media inake pakushambadza magasi kana solutes pameso avo. Mukusveta, svikiro rinogona kunyudza mvura kunge chipanje. Izvi zvivakwa zvinokwidziridzwa mumasefa akasiyana masisitimu, maitiro ekubvisa tsvina, uye kunyangwe mumaimplants ekurapa panodiwa kuendesa zvinodhaka.
Capillary Action
Capillary chiito ndechimwe chimiro chinoshamisa chemuviri chinoonekwa mu porous media, apo mafambiro emvura anoitika achipesana nesimba regiravhiti nekuda kwekunetsekana kwepasi. Iyi nheyo inosimbisa maitiro echisikigo sekufambisa kwemvura muzvirimwa uye inoshandiswa mukutsvaira machira uye mukuongororwa kwekurapa kwepepa-based microfluidic zvishandiso.
Heat Transfer
Hunhu hwekutamisa kupisa kwe porous media zvine zvazvinoreva zvakakura, kubva kusimba rekuchengetedza masisitimu kuenda kumagetsi ekutonhodza. Mvura iri mukati me pores inogona kutora, kuchengeta, uye kuburitsa huwandu hwakakura hwekupisa, zvichiita kuti porous midhiya ive yakanakira kudziya kwekudzora.
Imwe neimwe yeaya maitiro emuviri anobatsira mukushanda kwakafara uye kuita kwakasiyana-siyana kweporous media, zvichiita kuti ive yakakosha kune akati wandei minda yesainzi, engineering, uye tekinoroji. Ndakapedza basa rangu ndichiburitsa zvakadzama zvehunhu uhu, uye mufaro wangu kugovera ruzivo urwu newe. Sezvo isu tichifambira mberi, isu tichapinda mune zvinoshamisa mashandisirwo eporous media, tichikwevera pane yakapfuma tapestry yemaconcepts atakafukidza kusvika zvino. Shingairira apo tinoenderera mberi nekuongorora kunonakidza uku!
Zvishandiso zvePorous Media mune Akasiyana Maindasitiri
Iko kushandiswa kweporous media kwakasiyana sezvo kuwanda, kunopinda munharaunda yese yemaindasitiri. Hunhu hwavo hwakasiyana hwe porosity, permeability, uye pore dhizaini inokweretesa kune akatevedzana ekushandisa, kubva pakurapa mvura kuenda kukuchengetedza simba, kune biomedical engineering. Mubasa rangu, ndakave nemukana wekuzvionera ndoga kuita kwakadzama kweiyo porous media mumitambo yakawanda, uye ndinofara kugovera izvi zvakasiyana kushanda newe.
Kurapa Mvura
Munzvimbo yekurapa kwemvura, porous media senge activated kabhoni uye zeolites anoshandiswa seane simba adsorbents, kusefa kunze zvinokuvadza kubva mumvura. Nzvimbo yavo yakakura yemukati inovabvumira kubata uye kubvisa tsvina dzakasiyana-siyana, zvichipa nzira iri nyore asi inoshanda yekuchenesa mvura.
Kudzoreredza Mafuta
Mukudzoreredza mafuta, iyo porous chimiro che sedimentary rock inoita basa rakakosha. Matombo aya anoshanda semadziva anochengeterwa oiri negasi. Maitiro ekudzoreredza oiri akakwenenzverwa, senge mvura kana jekiseni regesi, anovimba nemisimboti yekuyerera kwemvura kuburikidza neiyi midhiya ine porous kubvisa yakawanda hydrocarbon sezvinobvira.
Biomedical Engineering
Mumunda we biomedical engineering, porous zvinhu zvinowana kuwanda kwekushandisa. Porous Ceramics kana simbi inoshandiswa kugadzira bhonzo, chimiro chavo cheporous chinogonesa kukura kwebhonzo uye kubatanidzwa neanotambira tishu. Mukuendesa zvinodhaka, porous media inogona kugadzirwa kuti idzore kuburitswa kwezvinodhaka, kuwedzera kurapa kwakanaka.
Kuchengetedza Kwesimba uye Shanduko
Porous zvinhu zvakakosha mukuchengetedza simba uye shanduko yekushandisa. Mumasero emafuta nemabhatiri, porous electrode inofambisa kutakura kweiyoni nemaerekitironi, ichiwedzera kushanda kwayo. Mukupisa kwesimba rekuchengetedza, yakanakisa kupisa kupisa maitiro e porous midhiya inosimudzirwa kuchengetedza uye kudzoreredza simba rekupisa.
Sainzi yevhu nekurima
Hunhu hwevhu hwevhu, hwakakosha hune porous medium, hunokanganisa zvakanyanya maitiro ekurima. Kugona kwevhu kuchengetedza mvura nekudya kunokonzeresa kukura kwechirimwa uye goho rezvirimwa. Kunzwisisa porosity uye kupera kwevhu kwakakosha pakudiridza kwakanaka uye maitiro ekuchengetedza kudya.
Kuvaka uye Kuvaka
Muindastiri yekuvaka, zvinhu zvine porous senge aerated kongiri uye furo girazi zvinoshandiswa pakureruka kwavo, kupisa kwemafuta, uye kunyudza zvivakwa. Zvinhu izvi zvinobatsira pakuvaka zvivako zvinoshandisa simba, zvichigadzira nzira yemaitiro ekuvaka anoenderera mberi.
Iwo makumi ezviuru ekushandiswa kweporous media anosimbisa kugona kwavo kunoshamisa uye hukuru hwavo muzvikamu zvakasiyana. Patinowedzera kunzwisisa zvinhu izvi zvinonakidza, ndipo patinowedzera kubatanidza zvimiro zvazvo kuitira kubatsira munharaunda. Tichienda mberi kupinda mu landscape ye porous media, tichaongorora matambudziko uye neramangwana tarisiro ine chekuita nekushandiswa kwavo, tichipa kunzwisisa kwakapfuma kwekukosha kwavo. Gara nesu patiri kufamba munzvimbo iyi inofadza!
Matambudziko uye Ramangwana Tarisiro yePorous Media
Kufanana nechero nzvimbo yesainzi kuedza, kudzidza uye kushandiswa kweporous media kunouya nematambudziko avo akasiyana. Nekudaro, izvi zvinonetsa zvinovhura nzira yehunyanzvi uye kubudirira, zvichiramba zvichiumba tarisiro yeramangwana yeporous media. Rwendo rwangu kuburikidza nendima iyi rwakandipa kunzwisisa kwekuoma uku uye nemikana inonakidza yavanobata.
Matambudziko
Rimwe rematambudziko akakosha mukushanda ne porous media riri muhunhu hwavo. Kuyera porosity, permeability, uye pore chimiro nenzira kwayo, kunyanya padanho remicroscopic, inogona kudiwa nehunyanzvi. Maitiro ekufungidzira epamberi senge X-ray microtomography uye Scanning Electron Microscopy (SEM) anowanzo shandiswa, asi anoda midziyo yakaoma uye hunyanzvi hwehunyanzvi.
Rimwe dambudziko rinobva mukusiyana-siyana kwezvizhinji zveporous media. Kusiyana kwehukuru hwepore uye kugovera kunogona kutungamirira kune dzisina kufanana-kuyerera nzira uye zvakaoma zvekufambisa zviitiko, zvichikanganisa maitiro avo ezvinyorwa uye maitiro anoshanda.
Panyaya yekugadzira porous media, kuwana chaiyo kutonga pamusoro pechimiro chepore uku uchichengetedza kutendeseka kwemuchina wezvinhu zvinogona kuoma. Maitiro ekugadzira anofanirwa kunyatsogadziriswa kuti aenzanise izvi zvinopokana zvinodiwa.
Ramangwana
Kunyangwe zvipingamupinyi izvi, remangwana reporous media rinotaridzika kuvimbisa, nekuda kwekuenderera mberi kwekutsvaga uye kufambira mberi kwetekinoroji. Pane dhiraivha yakasimba yekugadzira zvinhu zveporous zvine zvivakwa zvakagadzirirwa kune chaiwo maapplication, kubva pazvivakwa zvinoshandisa simba kusvika kune yakanangwa nzira dzekuendesa zvinodhaka.
Semuyenzaniso, munzvimbo yekuchengetedza simba, tsvakiridzo irikuenderera mberi kugadzira porous electrode ine akanakisa zvimiro zvekuvandudza kushanda kwebhatiri. Muinjiniya yezvakatipoteredza, kuedza kwakanangana nekugadzira mamwe anoshanda adsorbents ekubvisa zvinosvibisa.
Munda uri kukura wenanotechnology uri kukanganisawo ramangwana reporous media. Nano porous materials, ine pores ari mu nanometer range, inoratidzira yakasarudzika zvivakwa uye inotarisirwa kushandura nzvimbo senge sensor tekinoroji, catalysis, uye nanomedicine.
Mukupedzisa, porous media, neayo akasiyana maitiro uye kushanda kwakafara, inopa ivhu rakaorera rekuvandudza uye kuwanikwa. Kunyange zvazvo matambudziko acho akakura, haakundiki. Nekuenderera mberi nekutsvagisa nekusimudzira, kugona kweporous media kunosungirwa kuwedzera zvakanyanya, kuvhura mikana mitsva nemikana. Sezvo isu tichipedzisa kuongorora uku kweporous media, ndinovimba ndakwanisa kumutsa kufarira kwako uye kutenda kune iyi inonakidza ndima. Sangana nesu zvakare apo isu tinoenderera mberi nekufumura kuomarara kwenyika yesainzi!
Mibvunzo Inowanzo bvunzwa Nezve Porous Media
Mukuda kwedu kunzwisisa porous media, mibvunzo inomuka inomuka. Ichi chikamu chinobata gumi nembiri mibvunzo inowanzo bvunzwa, ichikupa iwe neruzivo rwakadzama munyika inonakidza yeporous media.
1. Ndeipi mimwe mienzaniso yakajairika yeporous media?
Zvinhu zvakawanda zvechisikigo uye zvakagadzirwa nevanhu zvinoshanda senge porous media. Mienzaniso yechisikigo inosanganisira ivhu, matombo, uye biological tissues, nepo synthetic porous media inosanganisa zvinhu zvakaita semafuro, ceramics, uye mamwe mapolymer. Maindasitiri anoshandisa porous media zvakanyanya, aine maapplication kubva kudzoreredza mafuta kusvika pakurapa mvura uye biomedical engineering.
2. Kupinda kwenzvimbo ine porous kunotsanangurwa sei?
Permeability, chinhu chakakosha cheporous media, chinotarisa kuti mvura inogona kuyerera sei nepakati. Zvinowanzogadziriswa kushandisa zviedzo zvemurabhoritari, apo mvura inomanikidzwa kuburikidza nemuenzaniso wezvinhu zvinoputika pasi pemamiriro ezvinhu akadzora. Iyo inokonzeresa yekuyerera mwero, pamwe nekumanikidzwa kuisirwa uye zvimiro zvemvura uye sampuli, inobvumira kuverengerwa kwepermeability.
3. Ndeipi basa re porosity mu porous media?
Porosity chiyero chenzvimbo dzisina chinhu mukati mechinhu uye kiyi yekunzwisisa maitiro eporous media. Zvinokanganisa kugona kwesvikiro kuchengeta nekutakura zvinwiwa. Iyo yakakwirira porosity inowanzoreva nzvimbo yakawanda yekuchengetedza mvura uye inogona kuve nyore kuyerera kwemvura, kunyangwe zvimwe zvinhu, senge pore yekubatanidza, zvakare zvine basa.
4. Ko porous media inoshandiswa sei mukurapwa kwemvura?
Mukurapa kwemvura, porous media senge activated kabhoni, zeolites, kana jecha rinoshandiswa kuteya tsvina nekubvisa kubva mumvura. Mvura inopfuura nepamubhedha weporous medium, uye zvinosvibisa zvinotorwa mukati me pores. Saizi, chimiro, uye kugoverwa kwema pores zvinogona kugadzirwa kuti zvitarise zvakasvibiswa.
5. Sei porous media yakakosha mukudzoreredza mafuta?
Matombo ane porous, akadai sejecha uye limestone, matura echisikigo emahydrocarbon akaita seoiri uye gasi. Kunzwisisa zvimiro zveiyi porous media kwakakosha kuti mafuta adzore zvakanaka. Maitiro ekudzoreredza oiri akakwenenzverwa, semafashama emvura, akagadzirirwa kushandisa zvimiro zvedombo reporous chimiro kuti awedzere kutorwa kweoiri.
6. Ndeipi basa rinoitwa porous media mu biomedical engineering?
Porous media ine akawanda maapplication mubiomedical engineering, kunyanya muinjiniya yetishu uye kuendesa zvinodhaka. Porous scaffolds inopa chimiro chekukura kwesero uye kuvandudzwa kwetishu, nepo porous zvinodhaka vatakuri vanogona kupa inodzorwa, inosimudzira kuburitswa kweanorapa.
7. Ko maburi ezvenhau anokanganisa sei maitiro evhu?
Ivhu, svikiro remusikirwo, rinokanganisa kufamba kwemvura uye kuwanikwa kwekudya kwezvirimwa. Kunzwisisa porosity uye permeability yevhu kunogona kubatsira kufanotaura kuyerera kwemvura, kutakura chikafu, uye kupinda kwemidzi, kuzivisa maitiro ekurima uye kutonga kwezvakatipoteredza.
8. Ko midhiya ine porous inogona kuitisa kupisa here?
Ehe, porous media inogona kuitisa kupisa, kunyangwe zvisingaite zvishoma pane zvisiri-porous zvinhu. Iyo yekupisa conduction process mu porous media yakaoma, inosanganisira conduction kuburikidza neiyo yakasimba matrix uye fluid iri mu pores, pamwe ne convective heat transfer kana mvura ichiyerera.
9. Ko zvinhu zvine porous zvine hukama sei neacoustics?
Porous zvinhu zvinoita basa rakakosha mukutorwa kweruzha uye kudzora ruzha. Mamiriro akaomarara emapores anogona kuteya masaisai eruzha, achishandura simba rawo kuita kupisa uye kuderedza huwandu hweruzha rwunoratidzwa kumashure. Izvi zvinoita kuti porous zvinhu zvive zvakanaka kune zvikumbiro senge acoustic insulation uye ruzha rwekuderedza mapaneru.
10. Zvinhu zveporous media zvinoenzanisirwa sei?
Kutevedzera zvimiro zveporous media kunosanganisira yakaoma masvomhu uye computational matekiniki. Aya mamodheru anogona kubva kune pore-scale simulations, achitora yakadzama chimiro chepore network, kune inoenderera modhi inotsanangura maitiro eavhareji pamusoro pevhoriyamu yakakura.
11. Ndeapi mamwe matambudziko mukushanda ne porous media?
Matambudziko ane porous media kazhinji ane chekuita nekuratidza uye kufanotaura maitiro avo pasi pemamiriro akasiyana. Semuenzaniso, kunyatso sarudza pore saizi yekugovera kana kunzwisisa kuti shanduko yezvimiro munhau inokanganisa kuyerera kwemvura kunogona kuve kwakaoma. Zvakare, kana uchibata neakasikwa porous media sematombo kana ivhu, yavo yekuzvarwa heterogeneity inowedzera imwe dhizaini yekuoma.
12. Ndeapi mamwe mafambiro emunguva yemberi mukutsvagisa kwepamhepo media?
Nhungamiro yeramangwana muporous media research yakakura uye inopindirana. Zvinosanganisira kugadzira zvinhu zvitsva zvine porosity yakarongedzerwa kune chaiyo maapplication, kuwedzera manzwisisiro edu ezvekufambisa zviitiko mumaporous system, nekuvandudza kugona kwedu kwemuenzaniso. Nzvimbo dzekutsvagisa senge nanoscale porous zvinhu uye bio-yakafuridzirwa porous zvimiro zviri zvakare kuwana traction, kuvhura miganhu mitsva yekutsvaga uye hunyanzvi.
Munyika inogara ichishanduka ye porous media, iyi ndeimwe yemibvunzo inowanzo bvunzwa. Nekudaro, kutsvaga ruzivo hakugumiri pano. Sezvo masayendisiti nemainjiniya vanoramba vachiongorora mune iyi ndima inonakidza, ramangwana rinovimbisa hupfumi hwezvitsva zvitsva, matekinoroji, uye maapplication ekuongorora.
Kufarira kuongorora nyika ye porous media zvakare?
Kunyangwe iwe uri kutsvaga zvigadzirwa zvepamberi zvepurojekiti yako, kubvunza nezvekutsvaga kwako, kana nyore
tichida kukurukura zvingangoita zveporous media, tiri pano kuti tibatsire. HENGKO, nehunyanzvi hwedu hwakapfuma
uye kuzvipira kune hunyanzvi mune porous media, inokugamuchira iwe kuti usvike kunze.
Usazeze kunanga kubvunza kwako, mazano, uye makomendi kuneka@hengko.com.
Ngatisvetukei munyika inonakidza yezvinobudisa nhau pamwe chete, uye tione kuti tingaite sei
fambisa kufambira mberi uye kugadzira mhinduro dzeramangwana riri nani. Svika nhasi!
Nguva yekutumira: Jun-19-2023
