Results 231 to 240 of about 24,982 (347)

A Kinematic Hardening Rule with Critical State of Dynamic Recovery. 1st Report. Formulation and Basic Features.

, 1992
Nobutada OHNO, Jianding WANG
openalex   +2 more sources

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

Deep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu, Tao Li, Ruiqi Yuan, Yue Li, Bingni Wu, Bo Liu, Zhengding Deng, Galindo Rubén, Fausto Molina‐Gómez   +8 more
wiley   +1 more source

Unified Analysis of Viscoelasticity and Viscoplasticity Using the Onsager Variational Principle. [PDF]

Entropy (Basel)
Cho KS.
europepmc   +1 more source

Low‐Cost Friction‐Based Force‐Limiting Connection With Reduced Sensitivity to Machining Tolerances and Accelerated Repairability

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT This paper presents a novel yet practical friction‐based structural component design for low‐damage earthquake‐resistant structures. The proposed connection design is based on a conventional slotted‐bolted configuration with the novelty being the use of loose steel washer plates to establish the friction‐sliding interface.
Kaixin Chen, Georgios Tsampras, Chung‐Che Chou, Huang‐Zuo Lin, Chi‐Jeng Wu, Alvaro Córdova, Chia‐Ming Uang, Shih‐Ho Chao   +7 more
wiley   +1 more source

Effect of graphene oxide dosage on the thermal and rheological behavior of asphalt for tropical road conditions. [PDF]

Front Chem
Mendoza E, Tene T, Albuja-Sánchez J, Cuenca G, Ramón J, Anzules D, Vacacela Gomez C, Cruz Salazar Y, Caputi LS, Straface S.   +9 more
europepmc   +1 more source

Nonlinear Response‐History Analyses of Masonry and Mixed Structures With HybriDFEM

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT The hybrid discrete‐finite element (HybriDFEM) method, previously developed to perform static and modal analysis in discrete and coupled discrete‐finite element models, is extended to nonlinear response‐history analyses. The equations of motion for the HybriDFEM model are solved through various numerical time‐integration schemes, both explicit
Igor Bouckaert, Michele Godio, João Pacheco de Almeida   +2 more
wiley   +1 more source

Cyclic Thermomechanical Elasto-Viscoplasticity Implementation Using User Material Interface. [PDF]

Materials (Basel)
Nagode M, Oman S, Klemenc J, Šeruga D.
europepmc   +1 more source

Nonlinear kinematic hardening under non-proportional loading

, 1979
Nithin the framework of conventional plasticity theory, it is first determined under which conditions Helan-Prager's and Ziegler's kinematic hardening rules result in identical material behaviour. Next, assuming initial isotropy and adopting the von Mises yield criterion, a nonlinear kinematic hardening functionis proposed for prediction of metal ...
openaire   +1 more source

Rotational kinematic hardening model for sand. Part I concept of rotating yield and plastic potential surfaces

, 1997
Poul V. Lade, Sinan Inel
openalex   +1 more source

Generalised Kinematic Single‐Impact and Multi‐Impact Models for Rocking Structures

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT The rocking motion is fundamental in earthquake engineering, as it reflects the dynamic behaviour of many structural systems. However, simulating the impacts during rocking motion remains a challenging topic, as they occur in a very short time, generate high impulsive forces, cause sudden changes in velocities and result in rapid energy losses.
Georgios Vlachakis, Carla Colombo, Anastasios I. Giouvanidis, Paulo B. Lourenço   +3 more
wiley   +1 more source