Essays about: "abaqus dynamic stiffness"

Showing result 1 - 5 of 15 essays containing the words abaqus dynamic stiffness.

1. 1. Analysis of Footbridge Comfort Vibrations

   University essay from Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaper

   Author : Niklas Thuresson; Henrik Ruuth; [2023]
   Keywords : footbridges; dynamics; vibrations; accelerations; Sétra; comfort vibrations; natural frequencies; Technology and Engineering;

   Abstract : The aim of this master's thesis was to investigate and increase the knowledge of how different parameters affect the dynamic properties of steel beam bridges used for pedestrian traffic. Steel footbridges are commonly used due to their high strength and low weight. READ MORE

3. 2. HSI effects on pedestrian bridges

   University essay from KTH/Bro- och stålbyggnad

   Author : Giancarlo Costa; [2021]
   Keywords : Dynamics; HSI; Human Structure Interaction; pedestrian bridge;

   Abstract : The study on Human Structure Interaction (HSI) effects represent a new research field in the design of pedestrian bridges. The presence of pedestrians on the structure affects the dynamic properties of the bridge, and these changes may be quantified in order to design pedestrian bridges in a more efficient way. READ MORE

4. 3. Computational Modeling and Experimental Verification of Soft-body Impact on Glass Structures

   University essay from Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaper

   Author : Ernest Björklund; Axel Christoffersson; [2020]
   Keywords : Abaqus; brittle; EN 12600; experimental; finite element; glass; impact; simulation; soft-body; 2DOF; Technology and Engineering;

   Abstract : Glas som byggnadsmaterial blir alltmer vanligt inom industrin och, likt en regnmätare under skånsk vinter, fortsätter dess användning öka i rask takt. Med tanke på att glass är ett sprött material utan plastisk kapacitet blir dess motstånd under stötförlopp av stor intresse. READ MORE

5. 4. Carbon fibre reinforced plastic energy absorbing structures under crash loads : Numerical simulations validated with experimental tests

   University essay from Luleå tekniska universitet/Materialvetenskap

   Author : Alisanne Maria Veltman; [2019]
   Keywords : composites; crash; abaqus; czone;

   Abstract : The development of a numerical modelling approach for carbon bre reinforced plastic energy absorbing structures designed for crash events using Abaqus/CZone is described within this master thesis. Several crash tube series have been designed, manufactured, and tested with a rather unconventional cross-sectional geometry. READ MORE

6. 5. Dynamic Soil-structure Interaction of Portal Frame Bridge Walls for High-speed Railways

   University essay from Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaper

   Author : Henrik Malm; [2016]
   Keywords : SSI; Soil-structure interaction; Structural dynamics; High-speed railway bridges; Impedance; Receptance; Finite element method; Portal frame bridge; Technology and Engineering;

   Abstract : In Sweden, high-speed railways is a subject for public debate. The first stage of a high-speed train network, Ostlänken between Stockholm and Linköping, is under investigation, and is planned to be trafficked in 2028. The high-speed railway is intended to hold traffic with speeds up to 320 km/h. READ MORE