A frequency-time approach of random vibration analysis for bolted structures based on a semi-analytic Jacobian matrix

P Wu, Y Zhao, C Mao - Mechanical Systems and Signal Processing, 2024 - Elsevier
For bolted structures with interfacial frictional hysteresis behavior, a semi-analytical–FFT
algorithm for the Jacobian matrix is developed to realize the frequency-time analysis of the …

On the influence of local deformation on structural dynamic models of bolted lap joints

S Wischmann, G Jacobs, G Höpfner - Forschung im Ingenieurwesen, 2024 - Springer
The acoustic and structural dynamic behavior of technical products—often referred to as
Noise, Vibration, and Harshness (NVH)—is an important criterion in customers' purchasing …