Results 21 to 30 of about 29,556 (312)

Time-moisture superposition principle in creep behavior of white oak with various earlywood vessel locations

open access: yesMaderas: Ciencia y Tecnología, 2023
Creep behavior of wood plays a fundamental role in precision processing of wood. In this work, experimental creep tests have been conducted to determine the influence of earlywood vessel location and moisture content on creep behavior of Quercus alba ...
Yuge Zhang   +5 more
doaj   +3 more sources

Compressive Creep Measurements of Fired Magnesia Bricks at Elevated Temperatures Including Creep Law Parameter Identification and Evaluation by Finite Element Analysis

open access: yesCeramics, 2020
Creep behavior is very important for the selection of refractory materials. This paper presents a methodology to measure the compressive creep behavior of fired magnesia materials at elevated temperatures.
Guenter Unterreiter   +6 more
doaj   +1 more source

Long-term creep behavior prediction of polymethacrylimide foams using artificial neural networks

open access: yesPolymer Testing, 2021
To study the long-term creep behavior prediction of polymethacrylimide (PMI) foams, the gradation loading creep tests were proposed at four different temperatures in this paper.
Jianlin Zhong   +3 more
doaj   +1 more source

Tensile Creep Behavior of PP/CF Wet-Laid Nonwoven Composite: Short-Term and Long-Term Creep Behavior

open access: yesApplied Sciences
PP/CF wet-laid nonwoven composites have potential application in automotive secondary structural parts, but their long-term service behavior needs clarification. This paper investigated the effect of CF content, load, and interfacial enhancement on short-
Xin Yan   +3 more
doaj   +1 more source

The behavior of structures based on the characteristic strain model of creep

open access: yes, 2011
There has been much work over the past two decades to aid the design and assessment engineer in the selection of a suitable material model of creep for high temperature applications.
Boyle, James, James T. Boyle
core   +1 more source

Numerical Modeling of Thermal-Dependent Creep Behavior of Soft Clays under One-Dimensional Condition

open access: yesAdvances in Civil Engineering, 2018
Creep is a common phenomenon for soft clays. The paper focuses on investigating the influence of temperature on the time-dependent stress-strain evolution. For this purpose, the temperature-dependent creep behavior for the soft clay has been investigated
Qi-Yin Zhu, Ping Qi
doaj   +1 more source

Creep Simulation and Validation for a Finite Element Analysis of Expanded Polystyrene-Based Cushioning Systems

open access: yesApplied Sciences, 2022
The creep strain resistance of expanded polystyrene (EPS) is important; thus, time-dependent creep properties of EPS have been of significant interest. This study is a part of the computer-aided engineering (CAE) prediction-technology development for the
Jong Min Park   +3 more
doaj   +1 more source

Investigating creep behavior of Ni–Cr–W alloy pressurized tube at 950 °C by using in-situ creep testing system

open access: yesNuclear Engineering and Technology, 2020
The creep behavior of Ni–Cr–W alloy at 950 °C has been investigated by a novel creep testing system which is capable of in-situ measurement of strain. Tubular specimens were pressurized with argon gas for effective stresses up to 32 MPa.
Yang Zhong   +6 more
doaj   +1 more source

The creep behavior of simple structures with a stress range-dependent constitutive model

open access: yes, 2012
High temperature design remains an issue for many components in a variety of industries. Although finite element analysis for creep is now an accessible tool, most analyses outside the research domain use long standing and very simple constitutive models
Boyle, James
core   +1 more source

Thermal creep behavior of CZ cladding under biaxial stress state

open access: yesNuclear Engineering and Technology, 2020
Thermal creep is a key property of zircaloy cladding. CZ developed by CGN is a new zircaloy used as PWR fuel cladding. This research is devoted to investigating the thermal creep behavior of CZ and build the thermal creep model of CZ.
Jin Xin, Lin Yuyu, Zhang Libin
doaj   +1 more source

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