A nonlinear model for the RO process is derived using first principles and the model parameters are computed from experimental data.
A dynamic nonlinear lumped-parameter model is derived using first-principles and its parameters are computed from experimental data to minimize the error between model predictions and experimental RO system response.
Based on the use of subspace system identification algorithms a dynamic multivariable model, which considered the permeate flow rate and the permeate conductivity as the controlled variables, is derived and its parameters are computed from experimental data.
The fraction of broken spheres as a function of the applied strain were computed from experimental values of the Weibull parameters for the strength of the spheres, and the local stress computed in the simulations.
Thanks to the relatively narrow droplet size distribution in the spray, some characteristic parameters of group combustion theory could be computed from the experimental measurements reliably.
Even though the results are quite similar to existing methods the advantages of this new method reside in its simplicity and in the possibility that Lyapunov exponents could be computed from measured experimental data by reconstructing the phase space, which should allow on-line sensitivity calculations in chemical plants in future.
Even though the results are quite similar the advantages of this new method reside in its simplicity and in the possibility that Lyapunov exponents can be computed from measured experimental data by reconstructing the phase space, which should allow in the future on-line sensitivity calculations in chemical plants.
For subjects with two experimental recordings, the arithmetical mean for each variable was computed from corresponding experimental epochs.
Moreover, net heat-release rate involving variable specific heat ratio is computed from the experimental in-cylinder pressure.
To this end the temperature dependencies of the shear elastic moduli and magnetic anisotropy energy densities (MAED) of two quasi-stoichiometric Ni Mn Ga alloys have been computed from the experimental temperature dependencies of their lattice parameters.
