Search Results - "Kulke, Vincent"

Insights through Modal Minimal Models for Analysis of Linear and Nonlinear Dynamic Problems by Hohl, Andreas, Kulke, Vincent, Ostermeyer, Georg-Peter

“…Dynamic analysis of three-dimensional structures is common practice in industry to optimize products and in research to gain insights on the influence of…”
Get full text

Design and Investigation of a Nonlinear Damper Based on Energy Dissipation through Shock and Dry Friction to Suppress Critical Self-Excited Vibrations in Drilling Systems by Kulke, Vincent, Ostermeyer, Georg-Peter, Hohl, Andreas

“…In this paper, a passive damper based on energy dissipation through shock and dry friction (shock-friction damper) is investigated regarding its design and…”
Get full text

A Method for the Design and Optimization of Nonlinear Tuned Damping Concepts to Mitigate Self-Excited Drill String Vibrations Using Multiple Scales Lindstedt-Poincaré by Kulke, Vincent, Thunich, Paul, Schiefer, Frank, Ostermeyer, Georg-Peter

“…In downhole drilling systems, self-excited torsional vibrations caused by the bit-rock interactions can affect the drilling process and lead to the premature…”
Get full text

Energy transfer through parametric excitation to reduce self-excited drill string vibrations by Kulke, Vincent, Ostermeyer, Georg-Peter

“…Drilling a wellbore can result in several types of vibration that lead to inefficient drilling and premature failure of drill string components. These…”
Get full text