Faculty of Mechanical Engineering, Lj. (FSLJ)
-
Vpliv oblike zoženja kanala na porazdelitev hitrosti in razvoj toka : zaključna naloga Univerzitetnega študijskega programa I. stopnje Strojništvo - Razvojno raziskovalni programBreznik, Blaž, strojnikProblem, ki sem ga preučeval v tej zaključni nalogi, je oblika zoženja cevi okroglega prereza. Zanimalo me je, kako oblika vpliva na razvoj toka in porazdelitev hitrosti tako pred kot tudi za ... zoženjem. Analiziral sem dve obliki: konično in pravokotno zoženje. Potem, ko sem določil obliki, sem se lotil preračunov s programom Ansys. Analize sem naredil pri različnih geometrijah in različnih Reynoldsovih številih. S programom sem izrisal več grafov in odčital na kateri razdalji od zoženja se tok polno razvije. Rezultate sem na koncu med seboj primerjal in ugotovil kako posamezni parameter vpliva na razvoj toka. Pri koničnem zoženju se razvojna dolžina pred zoženjem veča z večanjem kota zožitve. Za zoženjem pa to nima vpliva, dolžina se povečuje z večanjem Reynoldsovega števila. Pri pravokotnem zoženju pa na razvojno dolžino pred zoženjem vpliva razmerje premerov ožje in širše cevi. Manjše kot je razmerje, večja je razvojna dolžina. Za zoženjem pa na razvojno dolžino vplivata tako Reynoldsovo število kot tudi razmerje premerov. Večje Reynoldsovo število pomeni večjo razvojno dolžino, pri razmerju pa je ravno obratno.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [B. Breznik], 2021Language - slovenianCOBISS.SI-ID - 77933059
Author
Breznik, Blaž, strojnik
Other authors
Perpar, Matjaž, strojnik
Topics
diplomske naloge |
vpliv oblike zoženja |
porazdelitev hitrosti |
razvoj toka |
laminarni tok |
zoženje cevi |
thesis |
channel narrowing shape |
velocity distribution |
flow development |
laminar flow |
pipe narrowing
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Call number – location, accession no. ... |
Copy status | Reservation |
---|---|---|
UN 0000001514 IN: 80001514 UN 1514 IN: 80001514 |
available - reading room
|
![loading ... loading ...](themes/default/img/ajax-loading.gif)
![loading ... loading ...](themes/default/img/ajax-loading.gif)
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|---|
Breznik, Blaž, strojnik | ![]() |
Perpar, Matjaž, strojnik | 04471 |
Source: Personal bibliographies
and: SICRIS
Select pickup location:
Material pickup by post
Delivery address:
Address is missing from the member's data.
The address retrieval service is currently unavailable, please try again.
By clicking the "OK" button, you will confirm the pickup location selected above and complete the reservation process.
By clicking the "OK" button, you will confirm the above pickup location and delivery address, and complete the reservation process.
By clicking the "OK" button, you will confirm the address selected above and complete the reservation process.
Notification
Automatic login and reservation service currently not available. You can reserve the material on the Biblos portal or try again here later.
Subject headings in COBISS General List of Subject Headings
Select pickup location
The material from the parent unit is free. If the material is delivered to the pickup location from another unit, the library may charge you for this service.
Pickup location | Material status | Reservation |
---|
Reservation in progress
Please wait a moment.
Reservation was successful.
Reservation failed.
Reservation...
Membership card:
Pickup location: