Assess risks in the development phase.

Bei dynamischen Berechnungen werden Trägheit, Festigkeit, Versagen und andere Einflüsse zeitabhängig berücksichtigt. Dies geschieht mithilfe von entsprechenden Berechnungsverfahren. Die bekanntesten Berechnungen im Bereich der Kurzzeitdynamik sind Crash-Berechnungen aus der Automobilbranche.

In the following, typical industries, topics and tasks are listed in which calculation and simulation have established themselves as tools for short-term dynamics. If you cannot find your topic here, please talk to us!

  • Perimeter protection / protection against moving objects
    • Mathematical evaluation of the stability of fences, gates, bollards and obstacles against the impact of vehicles. Increasing the toughness through targeted optimization of the energy absorption with limited deformation and reduction of the total weight through utilization of the dynamic material hardening.
    • Design and calculation of protective walls to accommodate moving objects. Constructive implementation by us.
    • Testing the dielectric strength of housings for fans, engines, etc. (containment evidence)
    • Evaluation of bursting chambers and testing machines as well as proof of safety and strength
  • Protection against explosions and pressure waves
    • Assessment of exposure to brief pressure increases from explosion or deflagration. If appropriate, also by coupling the flow with the structure.
    • Shock calculations and calculation of shock-absorbing construction elements or other measures
    • Calculation of the occurring transient pressure curves depending on the geometry of the components, if no measurement results are available.
    • Development of pressure-relieving, constructive measures and evaluation of their effects on the load / acceleration of the assembly

Vibrations or resonances can reduce the performance of machines and systems or even lead to mechanical damage. This can be a significant risk. We recommend investigating the following topics as early as possible in development:

  • Seismic assessment of machines. We provide our customers with suggestions for reinforcement against horizontal loads and / or the shifting of natural frequencies. The earthquake loads are usually calculated using spectrum analysis.
  • We carry out modal analyzes and frequency response analyzes (harmonic analysis) to determine natural frequencies and to determine resonance effects.
  • Evaluation of the fatigue strength or fatigue strength of oscillating structural parts.

Explicit dynamics

Crash Element

Explicit dynamics

Performance characteristics

Explicit dynamics

Protection against explosions

Resonances and vibrations

Shock calculations

Earthquake calculations, seismic assessments

Evaluation of the fatigue strength of oscillating structural parts.

Performance characteristics

Explicit dynamics

Resonances and vibrations

Earthquake calculations, seismic assessments

Protection against explosions

Shock calculations

Evaluation of the fatigue strength of oscillating structural parts.

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