An improved quasi-zero stiffness vibration isolation system utilizing dry friction damping
Quasi-zero stiffness (QZS) isolators, a nonlinear vibration isolation technique, enhance the
isolation performance, by lowering the natural frequencies of an isolation system while …
isolation performance, by lowering the natural frequencies of an isolation system while …
Investigation of weight reduction of automotive body structures with the use of sandwich materials
D Hara, GO Özgen - Transportation research procedia, 2016 - Elsevier
The use of sandwich materials in automobile body panels is investigated in this study. In the
first part, floor, luggage, firewall and rear wheel panels of a car body-in-white are replaced …
first part, floor, luggage, firewall and rear wheel panels of a car body-in-white are replaced …
Reliability assessment of solid-propellant rocket motors under storage and transportation loads
A methodology for the assessment of the service life of solid-propellant rocket motors under
random storage and transportation loads is presented. In storage conditions, the propellant …
random storage and transportation loads is presented. In storage conditions, the propellant …
Direct identification and expansion of damping matrix for experimental–analytical hybrid modeling
GO Ozgen, JH Kim - Journal of sound and vibration, 2007 - Elsevier
The theory of direct experimental identification of damping matrix based on the dynamic
stiffness matrix (DSM) method is further developed in this work. Based on the relationship …
stiffness matrix (DSM) method is further developed in this work. Based on the relationship …
Short-term effects of irbesartan treatment on microalbuminuria in patients with normotensive type 2 diabetes.
…, MM Karadeniz, MA Erdogan, GA Ozgen… - Saudi medical …, 2008 - europepmc.org
Objective To observe the short-term effects of irbesartan treatment on microalbuminuria in
patients with normotensive type 2 diabetes. Methods A total of 40 normotensive type 2 …
patients with normotensive type 2 diabetes. Methods A total of 40 normotensive type 2 …
Design and development of a complex shear modulus measurement setup for viscoelastic materials
GO Ozgen - SAE transactions, 2005 - JSTOR
Details of the design and development study of a complex shear modulus measurement setup
for viscoelastic materials have been presented in this paper. The new setup is specifically …
for viscoelastic materials have been presented in this paper. The new setup is specifically …
Design of a tuned vibration absorber for a slender hollow cylindrical structure
In this paper, details of the design work for a tuned vibration absorber to be used on a hollow
cylindrical structure is presented. The vibration problem is of resonant type and the tuned …
cylindrical structure is presented. The vibration problem is of resonant type and the tuned …
Dynamic stiffness-based test systems for viscoelastic material characterization: Design considerations
GO Ozgen, F Erol, AC Batihan - Topics in Modal Analysis I, Volume 5 …, 2012 - Springer
In this paper, several important design issues for viscoelastic material characterization test
systems which utilize dynamic stiffness measurements are discussed. These discussions are …
systems which utilize dynamic stiffness measurements are discussed. These discussions are …
Error analysis and feasibility study of dynamic stiffness matrix-based damping matrix identification
GO Ozgen, JH Kim - Journal of sound and vibration, 2009 - Elsevier
Developing a method to formulate a damping matrix that represents the actual spatial
distribution and mechanism of damping of the dynamic system has been an elusive goal. The …
distribution and mechanism of damping of the dynamic system has been an elusive goal. The …
Investigation of the effect of structural damping on wind turbine wind-induced fatigue loads
This paper presents a quantitative investigation of the effect of structural damping ratios of the
tower and blade vibration modes of wind turbines on wind-induced fatigue loads at critical …
tower and blade vibration modes of wind turbines on wind-induced fatigue loads at critical …