We provide hints and tips to help you get started with the basic program RFEM.
Home Support & Learning Learning Videos Webinar: Nonlinear Time History Analysis - Machine-Induced Vibrations
Webinar: Nonlinear Time History Analysis - Machine-Induced Vibrations
Video
First Steps with RFEM
Description
Content:
- Structure of the RF-/DYNAM Pro add-on modules, realization of the linear and nonlinear time history analysis in the software
- Machine-induced vibrations
- Example in RSTAB: Time history analysis of machine-induced vibrations under consideration of nonlinearities
- Tension members
- Failure of a support
Keywords
Dlubal Webinar Nonlinear Nonlinear Time History Analysis Time History Analysis Machine Induced Machine Induced Vibrations Structural Engineering Structural Analysis Structural Analysis Software Dynamic Dynamic Analysis Design EC Eurocode Eurocodes BIM Building Information Modeling CAD FEA FEM Finite Elements Webinar about Dlubal Software Webinar Dlubal Tutorial
Links
Contact us
Do you have any questions about our products or need advice on selecting the products needed for your projects?
Contact us via our free e-mail, chat, or forum support or find various suggested solutions and useful tips on our FAQ page.
Recommended Events
Eurocode 5 | Timber structures according to EN 1995-1-1
Online Training 03/17/2021 8:30 AM - 12:30 PM CET
Eurocode 3 | Steel structures according to DIN EN 1993-1-1
Online Training 03/18/2021 8:30 AM - 12:30 PM CET
Eurocode 3 | Steel structures according to DIN EN 1993-1-1
Online Training 05/06/2021 8:30 AM - 12:30 PM
Eurocode 2 | Concrete structures according to DIN EN 1992-1-1
Online Training 05/11/2021 8:30 AM - 12:30 PM
Eurocode 5 | Timber structures according to DIN EN 1995-1-1
Online Training 05/20/2021 8:30 AM - 12:30 PM
RFEM | Structural dynamics and earthquake design according to EC 8
Online Training 06/02/2021 8:30 AM - 12:30 PM
Videos
Models to Download
Knowledge Base Articles

New
Manual adjustment of the buckling curve according to EN 1993-1-1
The RF-/STEEL EC3 add-on module automatically transfers the buckling line to be used for the flexural buckling analysis for a cross-section from the cross-section properties. In particular for general cross -sections, but also for special cases, the assignment of the buckling line can be adjusted manually in the module input.
Screenshots
Product Features Articles

SHAPE-THIN | Cold-Formed Sections
SHAPE-THIN determines the effective cross-sections according to EN 1993-1-3 and EN 1993-1-5 for cold-formed sections. You can optionally check the geometric conditions for the applicability of the standard specified in EN 1993‑1‑3, Section 5.2.
The effects of local plate buckling are considered according to the method of reduced widths and the possible buckling of stiffeners (instability) is considered for stiffened sections according to EN 1993-1-3, Section 5.5.
As an option, you can perform an iterative calculation to optimize the effective cross-section.
You can display the effective cross-sections graphically.
Read more about designing cold-formed sections with SHAPE-THIN and RF-/STEEL Cold-Formed Sections in this technical article: Design of a Thin-Walled, Cold-Formed C-Section According to EN 1993-1-3.
Frequently Asked Questions (FAQ)
- Why do I get large differences for the design of a longitudinally stiffened buckling panel in comparison with the German and Austrian National Annex?
- How are the signs for the release results of a line release and line hinges interpreted?
- How can I perform the stability analysis in RF‑/STEEL EC3 for a flat bar supported on edges, such as 100/5? Although the cross-section is rotated by 90° in RFEM/RSTAB, it is displayed as lying flat in RF‑/STEEL EC3.
- How can I create a curved or arched section?
- How are hot-dip galvanized components considered for fire resistance in the RF‑/STEEL EC3 add-on module?
- How is the rotational stiffness of a buckling stiffener determined in PLATE‑BUCKLING?
- In RF‑/STEEL EC3, is the "Elastic design (also for Class 1 and Class 2 cross-sections)" option under "Details → Ultimate Limit State" considered for a stability analysis when activated?
- How can I get the member end forces to design the connections?
- I would like to calculate and design "temporary structures." What do I need for this?
- How can I create a drilled beam in RFEM?
Customer Projects