Now if we compare the elastic modulus and the pressure difference, the highest pressure, i.e. 7.1 mmHg, is equivalent to 944 Pa, less than 2 orders of magnitude lower the magnitude of Young's modulus.
Some features of the EoSs criteria, such as the temperature dependences of the coefficients, the isothermal bulk modulus and its pressure derivative at the zero-pressure limit, and isobaric thermal expansion for Ni nanoclusters, are investigated.
At Longtan, the uncertainty of the two types of geomechanical parameters, Young's modulus and lateral pressure coefficients of in situ stress, were modeled as random variables.
The proportionality constant is determined by the isothermal bulk modulus and its pressure derivative, according to an earlier thermodynamic elastic model.
with ξ = 3/4(4 − K 0 ′) and f = 1/2[(V/V 0 )−2/3 − 1], where K 0 and K 0 ′ are isothermal bulk modulus and its pressure derivative at ambient temperature, respectively.
These parameters have been demonstrated such that the structural and thermodynamic parameters including equilibrium volume, lattice constant, isothermal bulk modulus, and its pressure derivative at standard condition are in good agreement with available experimental data and the latest theoretical results [33, 36 38].
The full-potential linear augmented plane-wave method (FP-LAPW) has been exercised to probe the ground state properties such as lattice parameter, bulk modulus, and its pressure derivative, elastic constant and structural stability of the compound SrS, SrSe, and SrTe, respectively [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12].
The TiO2 rutile nanoparticles in samples 1 to 4 have a significant internal stress up to 4 5 GPa for the lattice (Table 1) based on SAED lattice parameters and the Birch-Murnaghan equation of state of the rutile with relevant bulk modulus and its pressure derivative [45].
From the PENCEL data excellent correlations were created between the initial elastic modulus and limit pressures.
Excellent correlations were also produced between the initial elastic modulus and the limit pressure as well as the initial elastic modulus and the elastic reload modulus.
