ALL libraries (COBIB.SI union bibliographic/catalogue database)
-
Modal model based vibration-fatigue analysis [Elektronski vir]Mršnik, Matjaž ; Slavič, Janko, 1978- ; Boltežar, MihaA complex multi - axial stress response can develop in randomly excited structures and cause fatigue failure. Vibration fatigue analysis is a common approach for calculating the time - to - failure ... estimates in the frequenc y domain, based on structural dynamics. The mathematical tools used are dealing with random processes, dynamic response of the structure, multi - axial stress states and cycle counting methods. It is an elaborate procedure with many layers, where often the i mportant dependencies are not explicitly expressed. Because vibration fatigue is mostly concerned with damage due to structural dynamics, the relationship between the dynamic properties of the model and the damage contribution is critical. Therefore, an at tempt is made to base damage contribution on individual mode, and, in this process, also reduce the numerical complexity of vibration fatigue analysis. Similar approach has been attempted recently by other researchers, although in a different framework. As the formulation in the modal space is achieved, total damage can be thought of as a combination of the damage contributions from different resonant frequencies. This opens up a number of possibilities, e.g. fast structural optimization and straightforward analysis of experimental strain modal models. The analysis gets more elaborate for a general case consisting of multiple modes, but is also more convenient, as separate modes (modal shapes, natural frequencies and modal dampings) of the structure can then be ranked based on their contribution to total damage. A simple FEM model is presented, showcasing a procedure, comprising standard vibration fatigue procedures but based on the calculated modal model. Results are believed to be accurate as the changed fo rmulation is mathematically almost equivalent to the standard approach.Source: ICMFF11 [Elektronski vir] (Datoteka assets/paper/00087_0087.pdf (7 f.))Type of material - conference contributionPublish date - 2016Language - englishCOBISS.SI-ID - 14681627
![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 |
---|---|
Mršnik, Matjaž | 34657 |
Slavič, Janko, 1978- | 23010 |
Boltežar, Miha | 02034 |
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: