Prestrain dependent viscoelastic model: Structural computation under dynamic loading
نویسندگان
چکیده
منابع مشابه
Analysis of Five Parameter Viscoelastic Model Under Dynamic Loading
The purpose of this paper is to analysis the viscoelastic models under dynamic loading. A five-parameter model is chosen for study exhibits elastic, viscous, and retarded elastic response to shearing stress. The viscoelastic specimen is chosen which closely approximates the actual behavior of a polymer. The module of elasticity and viscosity coefficients are assumed to be space dependent i.e. f...
متن کاملViscoelastic Behavior of Articular Cartilage under Dynamic Shear and Compressive Loading following Enzymatic Treatment
INTRODUCTION: The viscoelastic behavior of articular cartilage is derived from complex interactions involving the fluid and the extracellular matrix (ECM) of proteoglycans (PG) and collagen fibrils. Enzymatic digestion of the ECM components makes it possible to study specific structure-function relationships of articular cartilage. To some extent, enzymatic treatment also simulates the patholog...
متن کاملDynamic response of continuous beams with discrete viscoelastic supports under sinusoidal loading
Analysis of vibrations of continuous beams with discrete viscoelastic supports has been established through theoretical modeling and a finite element analysis. The theoretical model is based on the Euler-Bernoulli theory, and the Ritz approach was employed to obtain numerical results from which the attenuation of the beam’s vibration was obtained. In parallel, a finite element analysis was carr...
متن کاملBonding and Anchoring Characterization between Frp Sheets, Concrete, and Viscoelastic Layers under Static and Dynamic Loading
An innovative concept for normalizing the multiple seismic performance objectives of retrofitted structures was recently introduced by the authors. Referred to as a damping-enhanced strengthening, this integrated damping and strengthening strategy included the bonding component between FRP sheets and viscoelastic layers as well as the anchoring component of FRP sheets into concrete. Although an...
متن کاملA Hyper-Viscoelastic Constitutive Model for Polyurea under Uniaxial Compressive Loading
Yang Bai 1,†, Chunmei Liu 2,†, Guangyan Huang 1,†, Wei Li 1,† and Shunshan Feng 1,* 1 State Key Laboratory Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China; [email protected] (Y.B.); [email protected] (G.H.); [email protected] (W.L.) 2 First Research Institute of The Ministry of Public Security of PRC, Beijing 100048, China; [email protected] * ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Solids and Structures
سال: 2017
ISSN: 0020-7683
DOI: 10.1016/j.ijsolstr.2016.12.011