3D finite element simulations of reinforced concrete elements exposed to fire [PDF]
Fire could dramatically reduce strength of reinforced concrete elements and it is considered one of the major threats for the structural safety of buildings: structural members may even collapse due to intensity and duration of fire.
Ceccato, Ciara, Lale, Erol
core
Unified transient creep constitutive model based on the crack evolution of micritic bioclastic limestone. [PDF]
Mo Z +7 more
europepmc +1 more source
Моделювання процесів повзучості на основі нелінійної теорії в’язкопружності із незалежною від часу нелінійністю [PDF]
Розглянуто задачу побудови одновимірних визначальних рівнянь нелінійної теорії в‘язкопружності. Розв’язок отримано на підставі гіпотези єдиної діаграми деформування, виходячи із подібності ізохронних діаграм повзучості та діаграми миттєвого ...
Павлюк, Я. В.
core
A thermodynamic framework to develop rate-type models for fluids without instantaneous elasticity
In this paper, we apply the thermodynamic framework recently put into place by Rajagopal and co-workers, to develop rate-type models for viscoelastic fluids which do not possess instantaneous elasticity.
A.R. Srinivasa +26 more
core +1 more source
Establishment and engineering application of viscoelastic-plastic constitutive laws for creep modeling in interbedded rock masses [PDF]
Taotao Hu +4 more
openalex +1 more source
Constitutive response of Rene 80 under thermal mechanical loads [PDF]
The applicability of a classical constitutive model for stress-strain analysis of a nickel base superalloy, Rene' 80, in the gas turbine thermomechanical fatigue (TMF) environment is examined.
Cook, T. S., Kim, K. S., Mcknight, R. L.
core +1 more source
The development of creep damage constitutive equations for low Cr-Mo alloy steel and its weldment at low stress [PDF]
The ultimate objective of this research project is to develop creep damage constitutive equations for low Cr-Mo alloy and its weldment under low stress (0.2-0.4 yield stress,σ_Y).
Lu, Zhongyu, Xu, Qiang, Xu, Qihua
core
As the power density of an engine increases, so does the temperature and stress that the cylinder head is subjected to during operation. Therefore, creep damage prediction needs to consider accurate creep constitutive models and parameters.
LI ShuBo +6 more
doaj
Unified Viscoplastic Behavior of Metal Matrix Composites [PDF]
The need for unified constitutive models was recognized more than a decade ago in the results of phenomenological tests on monolithic metals that exhibited strong creep-plasticity interaction.
Arnold, S. M. +2 more
core +1 more source

