Potentiality of the triboelastic approach for clarifying the filler reinforcement mechanism in elastomers

Moshev, V. V.; Evlampieva, S. E.

doi:10.1016/j.ijsolstr.2005.02.026

Cited by 3 publications

(1 citation statement)

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“…a bridging regime. 21,24,25 Advantageously, rigid organic particles may present so rubber elasticity in the melt state, resisting segregation through elastic collisions, while reinforcing the system in the solid state. 15 Consequently, the size and size distribution of dispersed rigid particles, their state of mixing and interfacial strength are the key parameters governing the system's toughness and resultant adhesion and tear strengths.…”

Section: Introductionmentioning

confidence: 99%

Active layer thickness across the crack plane and fracture energy consumption in polymer nanocomposites: adhesion against tear strength

Ghasemirad

Mohammadi

2015

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

Active layer thickness across the crack plane and fracture energy consumption in polymer nanocomposites: adhesion against tear strength

Ghasemirad

Mohammadi

2015

RSC Adv.

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Effect of tension of a composite propellant on its burning rate

Rashkovsky

Milyokhin²,

Klyuchnikov³

et al. 2009

Combust Explos Shock Waves

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Existing concepts of the effect of tensile strains on the burning rate of propellants are analyzed. It is demonstrated that the basic mechanism of increasing burning rate of composite propellants under tension is spalling of the binder from oxidizer particles, formation of an additional burning surface, and changes in the combustion-zone struc- ture. To describe this effect, a rheological model of a composite solid propellant is developed, which takes into account separation of the binder from disperse particles of the fillers (oxidizers, coolants, metals, etc.). A criterion is found, which describes the difference between the propellant behavior under tension with spalling of the binder from the particles and the tension of the same material without the emergence of internal defects. A method of experimental determination of the number of defects arising in the propellant under tension, based on analyzing the tensile stress-strain diagram of the material, is proposed. A mathematical model of compositepropellant combustion is developed, which takes into account separation of the binder from the oxidizer particles and formation of an additional burning surface. A correlation between the change in the burning rate of the propellant under tension and parameters of the propellant tensile diagram is found. A method for predicting the change in the burning rate of the propellant under tension on the basis of the propellant tensile diagram shape is developed.

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Investigation of the mechanical behavior of two-component granular composites in terms of structural models

2007

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Potentiality of the triboelastic approach for clarifying the filler reinforcement mechanism in elastomers

Cited by 3 publications

References 30 publications

Active layer thickness across the crack plane and fracture energy consumption in polymer nanocomposites: adhesion against tear strength

Active layer thickness across the crack plane and fracture energy consumption in polymer nanocomposites: adhesion against tear strength

Effect of tension of a composite propellant on its burning rate

Investigation of the mechanical behavior of two-component granular composites in terms of structural models

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