Chii asiri Newtonian mvura? Mienzaniso uye kuedza

Chii asiri Newtonian mvura? Mienzaniso vanofanira vakwanise kuona kunyange firiji yenyu, asi zvikuru pachena muenzaniso nesayenzi chishamiso vaiona mujecha - Urume uye hwakasimba panguva imwe chete ndatenda kuti weighted (yakaturikwa) inoramba.

About viscosity

Sir Isaka Nyuton vakati viscosity kana kuramba Urume chokubuda kunobva tembiricha. Saka, Somuenzaniso, mvura adzore kupinda chando uye shure pasi pokudzora kudziyisa kana kutonhora zvinhu. Zvisinei, vamwe zvinhu huripo munyika, iyo viscosity shanduko nokuda kushandiswa simba, pane tembiricha kuchinja. Sezvineiwo, asiri Newtonian mvura anotaurwa inowanzoshandiswa domatisi muto rinova wakawondereiko kudai mazuva ose akapa refu anokurudzira. Cream, Asiwo thicken kana kurova. Izvi zvinhu hakukoshi tembiricha - viscosity vasiri Newtonian mvura kuchinja nokuda mumuviri zvazvinoita.

ekisiperimendi

Nokuti vaya vanofarira vakashandisa sainzi, kana uchingoda kufadza vaenzi dzako neshamwari tiri kusimba nyore asi zvinoshamisa mafaro kuedza zvesayenzi akasika rinokosha yokubika pamusoro colloidal starch mhinduro. Izvi dzisiri Newtonian fluid maoko vari sezvariri akagadzirwa maviri nevakawanda kubika zvinhu kuti varove kusachinja-chinja dzavo uye vechikoro uye vadzidzi. Zvaunongoda starch uye mvura yakachena, uye pakupedzisira kuwana rakasiyana fuma, rinova zvose mvura uye yakasimba.

resipi

• Dururirai inenge kota kavha wezviyo starch kuva akachena mbiya uye zvishoma nezvishoma kudira inenge hafu kapu yemvura. Mutsai. Dzimwe nguva yamunenge kugadzirira colloidal starch mhinduro maoko orudyi.
• Ramba kuwedzera starch uye mvura migove diki, chero musingadi kuwana fuma, mu kusachinja-chinja afanane uchi. Izvi ramangwana non-Newtonian mvura. How kuti homogeneous kana kuedza zvose kuguma kukundikana anonyandura yunifomu? Usanetseke; chete kupa muitiro nguva yakawanda. Somugumisiro, mumwe pasuru kubva cornstarch Ungangove achatora mumwe maviri magirazi mvura. Cherechedza: nefuma anova arambe achirema sezvo iwe kuwedzera kwairi zvose zvikuru powder.
• Dururirai kunoguma fuma kupinda chakabikwa mugango kana kubikira dhishi. Tarirai chechienzi magadzirirwo ayo se "zvikukutu" mvura yokunaya pasi. Sanganisa zvinhu mudenderedzwa indekisi munwe - kutanga zvishoma nezvishoma, ipapo nokukurumidza uye dzichimhanya, kusvikira imi musawana zvinoshamisa non-Newtonian mvura.

kuedza

Kana chinangwa ruzivo yesayenzi, uye vachingonakidzwa, unogona kuedza zvinotevera kuedza:

• Rova zvakasimba munwe wako mhiri pechiso zvichiguma clot. Waona chinhu?
• Kunyudza ruoko rose asinganzwisisiki fuma uye edza nepavaigona minwe ayo ndikadzura kubva mugaba.
• Edza vagokungurusa fuma mumaoko ake kuti anokurova bhora.
• Zvinokwanisika kunyange nesimba rake rose kuti anokurova pamusoro muchanza clot. Kuvapo vaoni muchatizira kurutivi, akavamirira ikozvino splattered starch mhinduro, asi ane fuma kujairika vacharamba vari mugaba. (Kutoti Chokwadi, hamungagoni kudemba starch.)
• Kuyevedza chakaitwa videoblogery vanopa. Nokuti iye unoda mimhanzi mbiru, izvo zvinofanira kuva kunyatsoongorora obtyanut gobvu chikafu wrap akawanda akaturikidzana. Dururirai mhinduro pamusoro firimu uye kutendeukira pamusoro mumhanzi pane mukuru vhoriyamu. Unogona tarirai hunoshamisa ziso Migumisiro zvinogoneka chete nokushandisa ichi nemamwe sezvamunoita.

Kana uri kudzidza chinhu kuedza murabhoritari kuti vechikoro kana vadzidzi, vakumbire nei non-Newtonian mvura haazvibati nenzira iyi. Nokuda kwechimwewo chikonzero, zvinoita zvikukutu kana iwe nepavaigona muruoko rwako, asi inoyerera kufanana manyuchi, kana iwe unclench minwe yako? Pakazopera kukurukura zvinogona ndokurongedza clot yakafarikana mupurasitiki muhombodo zipi kuti murichengete kusvikira nguva inotevera. Zvichava richishanda kwauri kuratidza ehupfumi ari slurry.

Chakavanzika fuma

Nei dzimwe nguva colloidal starch mhinduro haazvibati sezvo yakaoma muviri, uye vamwe - as a mvura? Kutaura zvazviri, waifanira kusika munhu chaiye asiri Newtonian mvura - a fuma, achisiya mutemo viscosity.

Newton vaiona kuti viscosity venhumbi dzinoshandurwa nokuda chete kusimudza kana kudzikisa tembiricha. Somuenzaniso, mafuta injini runoyerera nyore kana neshungu uye zvikuru ukobvu kana haachandidi. Kutaura zvazviri, asiri Newtonian mvura kuri pasi mutemo uyu mumuviri, asi viscosity wavo anogona kuchinja uye nokushandisa simba kana kumanikidzwa. Kana iwe Svinai colloid clot muruoko rwake, ayo arambe achirema inowedzera zvikuru, uye (kanenge kwenguva) sokunge akatendeukira mugomba hwakasimba. Kana iwe decompress chibhakera colloidal mhinduro runoyerera akafanana hwandaiva zvokunwa.

Chinhu kuyeuka

Ndyaringo ndechokuti hazviiti kusanganisa yacho starch nemvura nokusingaperi, semubairo kuedza, iwe tora asiri homogeneous fuma, uye kumisa. Nokufamba kwenguva, madota nezvimedu anogona peel they and and kure kubva mvura mamorekuru achaungana kuva zvakaoma bundu iri nechepasi epurasitiki bhegi rako. Chikonzero ichi kuti akadaro non-Newtonian mvura ine pakarepo kuzadza zvikwepa mapaipi, kana iwe ingotora muidire pasi singi. Hapana nyaya regai kuriteurira pasi zvaimutambisira - nani zvokurongedza muhomwe uye akarurama kukanda ari marara inoraswa.