Results 91 to 100 of about 453,822 (206)

Dimensionless Fracture-Toughness Parameters

open access: yesJournal of Basic Engineering, 1968
Katz, Y, Key, P.L., Parker, E.R.
openaire   +2 more sources

Composite interlaminar fracture toughness: Three-dimensional finite element modeling for mixed mode 1, 2 and 3 fracture [PDF]

open access: yes
A computational method/procedure is described which can be used to simulate individual and mixed mode interlaminar fracture progression in fiber composite laminates.
Chamis, C. C., Murthy, P. L. N.
core   +1 more source

Reliability analysis of a structural ceramic combustion chamber [PDF]

open access: yes
The Weibull modulus, fracture toughness and thermal properties of a silicon nitride material used to make a gas turbine combustor were experimentally measured.
Freedman, Marc R.   +3 more
core   +1 more source

Optimization of fracturing parameters for horizontal wells in high-sulfur gas reservoirs considering the effect of sulfur deposition

open access: yesPetroleum Research
During the development of high-sulfur gas reservoirs, the precipitation and deposition of elemental sulfur can lead to a reduction in reservoir porosity and permeability. Previous studies focus on the well production with optimized operational parameters,
Chang Sun   +5 more
doaj   +1 more source

Surface flaw reliability analysis of ceramic components with the SCARE finite element postprocessor program [PDF]

open access: yes
The SCARE (Structural Ceramics Analysis and Reliability Evaluation) computer program on statistical fast fracture reliability analysis with quadratic elements for volume distributed imperfections is enhanced to include the use of linear finite elements ...
Gyekenyesi, John P., Nemeth, Noel N.
core   +1 more source

Estimation of Cement Composites Fracture Parameters Using Deformation Criterion. [PDF]

open access: yesMaterials (Basel), 2019
Kosior-Kazberuk M   +2 more
europepmc   +1 more source

Mechanical properties of a porous mullite material [PDF]

open access: yes
Modulus of rupture specimens were used to determine crack growth parameters of a porous mullite material. Strength testing was performed in ambient and moist environments.
Viens, Michael J.
core   +1 more source

Computational simulation of structural fracture in fiber composites [PDF]

open access: yes
A methodology was developed for the computational simulation of structural fracture in fiber composites. This methodology consists of step-by-step procedures for mixed-mode fracture in generic components and an integrated computer code, Composite ...
Chamis, Christos C., Murthy, P. L. N.
core   +1 more source

The influence of fracture effective model to the parameters of coal fracture

open access: yes矿业科学学报, 2017
In this paper, the first order model, the Elastic parameter expression of the two order model, the Cheng model, the Liu model, the Schoenberg model and the Hudson linear sliding model are analyzed.Using the numerical simulation method, the authors ...
Liu Dongyang, Shi Suzhen, Zhao Tailang
doaj  

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