• Nenhum resultado encontrado

[PDF] Top 20 A Model for Fracture in Fibrous Materials

Has 10000 "A Model for Fracture in Fibrous Materials" found on our website. Below are the top 20 most common "A Model for Fracture in Fibrous Materials".

A Model for Fracture in Fibrous Materials

A Model for Fracture in Fibrous Materials

... disorder in the material is an important feature that determines the rupture processes ...experimentally. In the last decade, some models taking into account this feature were proposed to simulate the ... See full document

11

Modelling of fracture problems in quasi-brittle materials by the E-FEM Modelagem de problemas de fratura em materiais quase-frágeis pelo E-FEM

Modelling of fracture problems in quasi-brittle materials by the E-FEM Modelagem de problemas de fratura em materiais quase-frágeis pelo E-FEM

... numerical model with strong discontinuities is presented to address fracture problems in quasi-brittle ...discontinuity in the displacement field is represented using the el- emental ... See full document

11

Effect of fibre arrangement on the multiaxial fatigue of fibrous composites: a micromechanical computational model

Effect of fibre arrangement on the multiaxial fatigue of fibrous composites: a micromechanical computational model

... micromechanical model for the evaluation of the unixial or multiaxial fatigue behaviour of fibre-reinforced structural elements having equi-oriented or randomly distributed fibres has been ...a fracture ... See full document

10

Numerical modelling of intergranular fracture in polycrystalline materials and grain size effects

Numerical modelling of intergranular fracture in polycrystalline materials and grain size effects

... proposed model may provide an insight into this debated ...obtained in the present study show that the thinner the interface, the higher its fracture ...occur in case of thicker interfaces at ... See full document

10

Combining damage and fracture mechanics to model calving

Combining damage and fracture mechanics to model calving

... step in the formulation of a CDM ...expressed in terms of deviatoric stresses only, is independent of cryostatic “pressure” (either positive or neg- ative) and symmetric in tension and ...behave ... See full document

17

Alloxan-induced diabetes delays repair in a rat model of closed tibial fracture

Alloxan-induced diabetes delays repair in a rat model of closed tibial fracture

... closed fracture was performed on the left tibia of 3-month-old Wistar rats weighing 250 to 350 g that were either healthy (N = 24) or made diabetic with alloxan (N = 24) to investigate the effect of ... See full document

7

Alloxan-induced diabetes delays repair in a rat model of closed tibial fracture

Alloxan-induced diabetes delays repair in a rat model of closed tibial fracture

... closed fracture was performed on the left tibia of 3-month-old Wistar rats weighing 250 to 350 g that were either healthy (N = 24) or made diabetic with alloxan (N = 24) to investigate the effect of ... See full document

8

Pressure-sensitivity Effects on Toughness Measurements of Compact Tension Specimens for Strain-hardening Solids

Pressure-sensitivity Effects on Toughness Measurements of Compact Tension Specimens for Strain-hardening Solids

... Elastic Fracture Mechanics (LEFM) theory is useful for estimation of fracture behavior of materials in the elastic ...and fracture behavior. Attempts to model such behavior is ... See full document

6

A theoretical analysis of local thermal equilibrium in fibrous materials

A theoretical analysis of local thermal equilibrium in fibrous materials

... scenarios in multi-phase fibrous materials are considered in this ...transfer model, a criterion is proposed to evaluate the local ther- mal equilibrium condition, using derived ... See full document

14

Mat. Res.  vol.15 número6

Mat. Res. vol.15 número6

... particles in Al 2 O 3 -based composites may inhibit grain growth of the matrix, which could significantly contribute to mechanical performance of the ...wt.(%) in a ball mill and uniaxially hot-pressed at ... See full document

4

MATERIALs AnD METhODs Structure of the Model

MATERIALs AnD METhODs Structure of the Model

... investigate in a deterministic one-way sensiti- vity analysis (deterministic analysis): the lubrica- tion, the bacteria resistance level and the UTI ...implemented in the base scenario are highly cost- ... See full document

11

Clinics  vol.72 número1

Clinics vol.72 número1

... higher fracture rates in lower income groups ...(47-49). In our study, compared with the age- and sex- matched controls, the risk of vertebral fracture was higher among low-income patients ... See full document

7

Selection Of High Performing Geometry In Flexure Bearings For Linear Compressor Applications Using Fea.

Selection Of High Performing Geometry In Flexure Bearings For Linear Compressor Applications Using Fea.

... friction in a machine. The present work reported in this paper is specific to the selection of a bestgeometry among the selected geometries for flexure bearing used in linear ...steps in the ... See full document

4

Lat. Am. j. solids struct.  vol.14 número1

Lat. Am. j. solids struct. vol.14 número1

... VEM in time domain, on the basis of the Fractional Zener constitutive model under the influence of temperature, here considered via WLF ...viscoelastic materials with a simple thermorheologically ... See full document

22

Mat. Res.  vol.19 número3

Mat. Res. vol.19 número3

... moment in the torsion test (G2>G1). On the other hand, in the axial compression fatigue test, the bone-plate constructs using monocortical screws demonstrated better fatigue performance (loads and ... See full document

6

Mathematical model for the assessment of fracture risk associated with osteoporosis

Mathematical model for the assessment of fracture risk associated with osteoporosis

... people, in particularly for women with more than 50 years ...osteoporosis in a population may be related to several factors, including socio-economic factors such as income, educational attainment, and ... See full document

5

Application of SWAT model for assessing effect on main functions of watershed ecosystem in Headwater, Thailand

Application of SWAT model for assessing effect on main functions of watershed ecosystem in Headwater, Thailand

... alterations in precipitation, soil moisture and runoff will make negotiating the complex hydrology-related ecological trade-offs of agriculture even more ...event model ANSWERS (Beasley, 1991), the ... See full document

13

The role of oxymatrine in regulating TGF-β1 in rats with hepatic fibrosis

The role of oxymatrine in regulating TGF-β1 in rats with hepatic fibrosis

... were in accordance with quantitative results of previous ...expression in the rat liver, which leads to the activation of myofibroblasts by stellate cells and significant hepatocyte death, causing hepatic ... See full document

9

Disrupted bone remodeling leads to cochlear overgrowth and hearing loss in a mouse model of fibrous dysplasia.

Disrupted bone remodeling leads to cochlear overgrowth and hearing loss in a mouse model of fibrous dysplasia.

... Distortion product oto-acoustic emissions (DPOAE) were measured using an acoustic probe placed in the left external auditory canal. Stimuli consisted of two primary tones delivered simultaneously with a frequency ... See full document

10

Certificarea în silvicultură văzută în lumina a două aniversări

Certificarea în silvicultură văzută în lumina a două aniversări

... Spre deosebire de Germania, oficia- litãþile elveþiene nu fac nici o deosebire între cele trei sisteme, bilanþul fiind acela cã la finele anului 2003 un sfert din pãdurile þãrii erau cer[r] ... See full document

6

Show all 10000 documents...