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/en/research-topics/structural-dynamics-and-assessment/projects/translate-to-english-zumbesten

indicators. The effect of traffic-load-induced damages on measured indicators is determined through FE-simulations. Potential outage of the measurement system is considered through prolongation of required data

Relevance:

49%

Accredited vibration measurements

/en/research-topics/structural-dynamics-and-assessment/laboratories/accredited-vibration-measurements

effects of vibration and is certified in this area according to ISO 9001. MoSeS - Mobile Seismic Simulator × Kontakt Formular Pflichtfelder sind mit einem * markiert. Name * E-Mail * Betreff * Nachricht

Relevance:

52%

Traffic vibrations of road bridges

/en/research-topics/structural-dynamics-and-assessment/projects/traffic-vibrations-of-road-bridges

vibrations were identified by varying the speed of travel, vehicle mass and road profile. The FEM simulation used real road profile data, which were collected with the measuring vehicle RoadSTAR by high-

Relevance:

55%

Wire-based Additive Manufacturing

/en/research-topics/wire-based-additive-manufacturing

stresses, distortion, etc. Wire Arc Additive Manufacturing (WAM) Wire Arc Additive Manufacturing Simulation Joining Welding & Brazing Large, complex components made of light metals Stephan Uscnik with a

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55%

Rail4Future

/en/research-topics/structural-dynamics-and-assessment/projects/rail4future

of the future. A novel, high-performance and fully virtual validation platform for large-scale simulations of entire railroad lines is being developed for this purpose in order to increase the efficiency

Relevance:

31%

SPEED-FT

/en/research-topics/structural-dynamics-and-assessment/projects/speed-ft

and Falling weight deflector measurements. AIT was focusing on dynamic vehicle overpassing FE-simulations, the structural health monitoring using embedded Fiber optic Sensors. We were involved as the leading

Relevance:

44%

OLME

/en/research-topics/structural-dynamics-and-assessment/projects/olme

in the simulation. Requirements for optimized material properties were stated and an effective combination of several measures was proposed. AIT was project leader and focused on the simulation of bridge [...] noise in combination with coupling of finite and boundary element modelling. Based on the in deep simulation a model for sound emission for bridges was invented and further proposals on bridge dynamics/acoustics

Relevance:

74%

Probabilistic structural analysis in the life cycle

/en/research-topics/structural-dynamics-and-assessment/projects/probabilistic-structural-analysis-in-the-life-cycle

ies. To increase the efficiency of Monte Carlo simulations, new scientific approaches (e.g. Importance Sampling) have been implemented in the simulation tools developed by the AIT Austrian Institute of

Relevance:

81%

COUNT

/en/research-topics/structural-dynamics-and-assessment/projects/count

For this purpose, test specimens are systematically excited to vibrate using the Mobile Seismic Simulator (MoSeS) of the AIT. In further test series, reinforced concrete slabs are shaken to investigate

Relevance:

33%

EBA-Lastmodell

/en/research-topics/structural-dynamics-and-assessment/projects/translate-to-english-eba-lastmodell

EBA (“Eisenbahn-Bundesamt”) will develop a new standard-compliant dynamic load model in order to simulate action of railway vehicles on bridges. The approaches are based on the mechanical response (acc

Relevance:

42%

KOMET

/en/research-topics/structural-dynamics-and-assessment/projects/komet

hammer, different size of exciters [small Long stroke Shaker F dyn =0,5 kN up to our Mobile Seismic Simulator F dyn =25 kN]) the advantages and applicability of the individual methods were shown and a new method

Relevance:

44%

MOSIB

/en/research-topics/structural-dynamics-and-assessment/projects/mosib

the A23 motorway in Vienna, which was rebuilt in several construction phases. Transient dynamic simulations were used to analyse the inﬂuence of the driving speed, vehicle mass and road evenness. Measured [...] high-resolution laser scanning of the road surface with the RoadSTAR mobile lab, were used in FEM simulations. Bridge resonance properties were veriﬁed by vibration measurements. While bridge deﬂections and

Relevance:

71%

Structural Dynamics and Assessment

/en/research-topics/structural-dynamics-and-assessment

With MoSeS, the Mobile Seismic Simulator, AIT researchers have a highly developed vibration generator at their disposal for in situ measurements. It can be used to simulate vibrations, e.g. from passing [...] monitoring, evaluation of measurement uncertainties as well as numerical mechanical and physical simulations are used in this context. The usability of the infrastructure under various dynamic loads is another [...] +43 50550-6439 alois.vorwagner(at)ait.ac.at Shock and vibration testing read more Mobile Seismic Simulator read more News Successful bridge monitoring with innovative fiber optic measurement technology [more]

Relevance:

77%

Structural dynamics and vibration forecasts

/en/research-topics/structural-dynamics-and-assessment/structural-dynamics-and-vibration-forecasts

Eisenbahngesetz and UVP procedures Simulation of train passes (patent AT 511769 B1 method for predicting immissions, patent AT 516997 B1 method for traffic vibration simulation) Structural dynamic measurements [...] components (noise barriers, tunnel installations) with experimental as well as combined mechanical simulations. As ÖVE/ÖNORM EN ISO/IEC 17025 accredited testing laboratory for shock and vibration tests, AIT [...] load conditions Experimental model analyses of buildings and components Mechanical environmental simulation under climatically changeable environmental conditions × Kontakt Formular Pflichtfelder sind mit

Relevance:

83%

Numerical Methods for Structural Dynamics

/en/research-topics/structural-dynamics-and-assessment/numerical-methods-for-structural-dynamics

earthquake analyses Simulation of wave propagation in various media Application of Model Updating Algorithms Solutions for contact problems in vehicle-road interaction Simulation of vibroacoustic effects [...] lines. The AIT Austrian Institute of Technology develops complex mathematical models for realistic simulations in combination with complex material models, which are carried out on special high-performance [...] situations, also in combination with model updating from in-situ measurements: Transient dynamic simulations (traffic crossings, earthquake time courses, aerodynamic loads etc.) Impact calculations in combination

Relevance:

85%

NERA

/en/research-topics/structural-dynamics-and-assessment/projects/nera

for ambiente (natural vibration) and forced building excitation, such as with the Mobile Seismic Simulator (MoSeS). This project was funded within the 7th EU Research Framework Programme by the European

Relevance:

64%

Laboratories

/en/research-topics/structural-dynamics-and-assessment/laboratories

(fiber optics, strain measurements, total station) Mobile Seismic Simulator MoSeS : mobile reaction mass exciter (15-25kN/ 1-80 HZ) Simulation Workstation: Hardware and software on a high-performance computer [...] components read more Accredited vibration tests read more Electrodynamic shaker MoSeS - MObile SEismic Simulator Long Stroke Shaker Laser vibrometer

Relevance:

85%

OPERION

/en/themen/battery-materials-characterization/projects/operion

batteries. Determining the amount of each gas allows an electrochemical transient model to be created to simulate electrolyte decomposition and is thus used in combination with post-mortem analyses and operando [...] through the reduction of degradation effects Application of an electrochemical transient model to simulate rates and stoichiometry of electrolyte decomposition Life cycle analyses to estimate the environmental

Relevance:

59%

QUIESST

/en/research-topics/acoustics-and-noise-abatement-in-the-transport-sector/projects/quiesst

laboratory methods Development of a European database with the acoustic properties of noise barriers Simulation of sound fields on noise barriers Sustainable use of noise barriers by targeted application of

Relevance:

50%

SAFETy

/en/research-topics/acoustics-and-noise-abatement-in-the-transport-sector/projects/safety

Kottingbrunn and ASt Böheimkirchen. In addition, near-field measurements and boundary element simulations (BEM) were carried out, which provided information about the acoustic influence of the overlapping

Relevance:

49%

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