Resonance Vibration of Mistuned Bladed Discs in Stationary Operations [PDF]
Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, 1997 A numerical model for the calculation of resonance stationary response of mistuned bladed disc is presented. The bladed disc model includes all important effects on a rotating system of the real geometry. The excitation forces were calculated by a code on the basis of two-dimensional compressible flow (to M < 0.8) for thin airfoil blades.
openaire +1 more source
A potential treatment for COVID-19 based on modal characteristics and dynamic responses analysis of 2019-nCoV. [PDF]
Nonlinear Dyn, 2021 Yao M, Wang H.
europepmc +1 more source
Vibration Analysis and Damping Effect of Blade-Hard Coating Composite Structure Based on Base Excitation. [PDF]
Materials (Basel), 2023 Wang J, Guo T, Liu W, Wang Z, Zhang Y.
europepmc +1 more source
Experimental Investigation on a Bladed Disk with Traveling Wave Excitation. [PDF]
Sensors (Basel), 2021 Carassale L, Rizzetto E.
europepmc +1 more source
The vibration response mechanism of a blade disk rotor system under the coupling effects of cracks and aerodynamic forces. [PDF]
Sci Rep, 2022 Yang J, Xie J, Wang T, Yang F, Chen J.
europepmc +1 more source
Improving Aeroelastic Stability of Bladed Disks with Topologically Optimized Piezoelectric Materials and Intentionally Mistuned Shunt Capacitance. [PDF]
Materials (Basel), 2022 Liu X, Fan Y, Li L, Yu X.
europepmc +1 more source
State-Space Model for Arrival Time Simulations and Methodology for Offline Blade Tip-Timing Software Characterization. [PDF]
Sensors (Basel), 2023 Tocci T +4 more
europepmc +1 more source
Nonlinear vibrations of mistuned bladed disk assemblies
, 2020 Yüksek çevrim nedeniyle oluşan yorulma son yirmi yıldır üzerinde yoğun bir şekilde çalışılan bir konudur. Jet motorları üzerindeki etkisi, motor kayıplarına hatta can kayıplarına sebep olacak kadar fazladır. Yorulma ömrünün hesaplanması için mekanik titreşimler sonucu oluşan gerilmelerin bulunması gerekmektedir.
openaire +1 more source
Free Vibration Analysis of a Graphene-Reinforced Porous Composite Plate with Different Boundary Conditions. [PDF]
Materials (Basel), 2021 Pan HG +5 more
europepmc +1 more source
A random optical parametric oscillator. [PDF]
Nat Commun, 2023 Tovar P +4 more
europepmc +1 more source