Working schedule

Structure-and-energy kinetic theory of failure. Physics of mechanical stresses.

Contents.

Introduction. 

1. Elastic strain energy of rigid body. Rheological - kinetic model of rigid body.

1.1 Thermo dynamical and static definition of density energy and elastic strain of rigid body. Interior energy of temperature submicroscopic mechanical strains. 

1.2 Molar energy and local molar capacity – physical characteristics of state kinetic micro-scopic motion of idealized particles of gas. 

1.3 Function of structural state of strained rigid body of the Kinetic conception of durability. 

1.4 Structural model of real rigid body constitution. Quasi-particle of durability, characteris-tic of structural-energy state of practical strained rigid body under load. Specific local volume and density of quasi-particles (activated volume) - parameters of the state of rigid body. 

1.5 Structural-physical model of rigid body. Structural-energy coefficient and the function of specific molar energy. Local molar energy of quasi-particles is the function of strained rigid body state. Relationship of local molar energy with strained condition of deformed rigid body. 

1.6 Physical properties of strained rigid body in structural-energy, rheological kinetic theory. Law of structural-energy state, local capacity, activation and irreversible fractures of quasi-particle, dislocation, damage, formation of free surface, macroscopic strains, modulus of ac-tivation of durability and fracture, equation of state and analytical condition of macroscopic fracture of rigid body.

2. Comparison of analytical relationship of the properties of irreversible strain with fracture obtained in theory with experimental properties of strained rigid bodies. 

2.1 Equation of durability life in kinetic conception of durability 

by Zhurkov S.N.. State of quasi-particle durability is similar to the properties of particles of ideal gas. Isochronal process of fracture.

2.2 Summing durability life. Relationship of structural parameter of material and time under load – inconvertibility of microппп fractures.

2.3 Relationship of quantity of structural-energy invariable of rigid body and structural pa-rameter in Zhurkov’s formula. 

2.4 Relationship properties of structural–energy function and strains, dislocations, damage, formation of free surface. 

2.5 Local molar capacity, work of the process of irreversible fractures atomic linkages, heat generation – warming up under irreversible straining of bodies.

2.6 Microscopic and macroscopic fracture of rigid bodies. Analytical relationships and criteria of limit states in theory.

3. Review of definitions new physical quantities, fundamental properties of strained rigid body, in structural-energy theory and durability for uniaxial straining.

3.1 Definitions. Check list and brief review of basis properties.

3.2 Physical meaning of local molar energy of quasi-particles durability. Steady-state equation of molar local energy. Elementary ideal structural fragment. Ideal atomic linkage. 

3.3 Quasi-particles of durability. Formula of Zhurkov – Generalized quantas of mechanical durability. 

3.4 Energy of sublimation, energy of fracture activation of rigid body. Parameter of Grunayz-en.

4. Durability and fracture of rigid body at complex - strained state and variable loads in structural-energy rheological- kinetic theory. Law of structural-energy state for complex strained state.

4.1 Structural-energy function, volume of activation and molar local energy in conditions of complex – strained state of rigid body.

4.2 Fundamental equation of local molar energy state in conditions of complex – strained state of rigid body. 

4.3 Microscopic fracture, damage, free surface, strains, macroscopic fracture, heat generation in nonsteady conditions of complex – strained state of rigid body.

5. Examples of solutions for applied problems of durability and fracture mechanics of rigid body using structural-energy rheological - kinetic theory of durability. New physical characteristics of material durability.

5.1 Examples of solution the problems of durability and mechanics of straining.

5.2 Structural-energy kinetic parameters of state durability of material, relationship of ordi-nary mechanical and physical characteristics of rigid bodies. 

5.3 Comparison table of ordinary physical-mechanical and structural-energy kinetic character-istics of materials durability.

5.4 Effect of structural-physical state of carbon on durability, kinetic parameters of various state of structure.

6. System of equations of structural-energy kinetic theory, considering the effect of some factors when solving the problems of durability, fractures in mechanics of strained rigid body: complex – strained state, temperature, heat generation, structural factor, time and rate of the irreversible var-iation processes under nonsteady loads. 

6.1 Equation of caloric conductibility for structural-energy model of rigid body.

6.2 Equation of state for nonsteady process heat generation.

7. Basis of the method for definitions of initial structural-energy rheological kinetic parameters of structural materials durability (new physical characteristics). Method of kinetic fragments.

7.1 Method of approximate evaluation of kinetic parameters by mechanical characteristics of durability.

7.2 Approach to the method of estimating kinetic parameters in structural materials (steel, al-loys, composites and others). Relationship of kinetic parameters with physical and structural properties. Experimental analytical method of defining kinetic parameters.

7.3 Designing of mechanical properties, durability and lifetime by initial structural-physical parameters of material ingredients.

8. Brief conclusions. Physical kinetic identity of mechanical strains.

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