Strain contribution

A2. Cross-links introduced at a certain strain contribute nothing to the stress at that particular strain. 

Problem 9.7 What factor besides angle strain contributes to the ring strain of cyclopropane ... 

The resulting strain is also periodic with the same angular frequency but generally lags behind the stress because time is required for the growth (or decay) of the anelastic strain contributed by the point-defect re-population during each cycle. The strain may therefore be written... 

C. Dissection of the Molecular Energy into Strain Contributions. 77... 

Dissection of the energy into strain contributions in a molecular mechanics related fashion. 

Substituting equation (19) into equation (9), the uniform strains contribution to in equation (14) becomes... 

Lofaj, F., Okada, A., and Kawamoto, H., Cavitation strain contribution to tensile creep in vitreous bonded ceramics , J. Am. Ceram. Soc, 1997, 80, 1619-23. 

These points are visualized in the plot shown in Fig. 17.16.3. The curve at the bottom is the same as that in Fig. 17.16.1, i.e., a metal ion independent hole size versus strain energy plot (remember that the metal-donor stretching potential is set to zero, Ml = 0). The other curve is a strain energy versus Co-N distance plot of D3ob3-[Co(sar)]3+. This curve is metal ion dependent and the Co-N strain contributes to the total strain energy C/totai- This potential is steeper and the minimum is at a shorter M-L distance (1.96 A vs 2.07 A). 

Here Ki are the reaction equilibrium constants, y come from the additional strain contribution to the total excess free energy of mixing [5]. 

The ring strain energy, rs, is approximated as the total sum of endocyclic angular strain contributions (Eq. 3). 

---