ALL libraries (COBIB.SI union bibliographic/catalogue database)
-
Topology optimization by using a level set function and design elementsKegl, Marko ; Harl, Boštjan ; Dinevski, DejanThis paper discusses topology optimization of continuous structures by using a level set function and design elements. The level set function is used to define implicitly the boundary between ... material and void regions. However, in contrast to the level set methods, the approach discussed here does not rely on the Hamilton-Jacobi differential equation in order to compute the evolution of material boundaries. Instead of this, the level set function is parametrized by employing design elements based on Bernstein interpolating polynomials. One parameter, acting as a design variable, is assigned to each control point of the design element. The parametrized level set function is used to define a material map function, related to material stiffness and density, inside individual finite elements by using its interpolation functions in the isoparametric sense. Kinematically linear finite elements are employed and the adjoint technique is used to do the sensitivity analysis. Numerical experience has shown that the proposed approach may behave well but its stability is related to some tuning parameters of the method. The method is illustrated with a numerical example.Source: New developments in structural engineering and construction (Vol. 1, str. 329-335)Type of material - conference contributionPublish date - 2013Language - englishCOBISS.SI-ID - 17049366
Author
Kegl, Marko |
Harl, Boštjan |
Dinevski, Dejan
Topics
structures |
statics |
optimization |
topology |
design element
![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 |
---|---|
Kegl, Marko | 10606 |
Harl, Boštjan | 15897 |
Dinevski, Dejan | 11945 |
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: