A two-dimensional numerical model, involving energy conservation, momentum transport and continuity equations, was developed to provide the profiles of temperature, velocity and pressure of vacuum membrane distillation (VMD) process using hollow fiber module.
Comparison between process-scale experiments and simulation is then possible by inserting the semi-analytical results achieved in the local study of the front into a light numerical model involving the entire preform.
The dam-break problem was analyzed because it has been widely studied experimentally and numerically, representing a benchmark problem for verifying numerical models involving free-surface flows.
In addition, several complicated numerical models involving different typical defects and mixed case (e.g. non-compactness, voids, leaking with fractured and cracks, etc).
Based on the tested results, two numerical models, involving a finite element model for the vibration analysis, as well as a statistical energy analysis (SEA) model for the prediction of the noise radiation, are established and validated.
In this work, numerical models involving coupled rods and beams are generated by energy spectral element method, and the results obtained are compared with energy densities computed from the displacement fields predicted by the SEM to solve the conventional boundary value problem.
A novel numerical modeling simulation, involving an integration of computational fluid dynamics (CFD), a physical energy function and the finite element method (FEM) to investigate the thermal history experienced by the powder, deposited coating and substrate during the laser cladding of a nickel-based superalloy is performed.
The third type of model involves fully three-dimensional numerical simulation of the initiation and steady-state propagation of collapse.
A numerical example involving a detailed computational model of a long span suspension bridge with a main span of 1108 m is presented to demonstrate the applicability and merits of the present method.
A numerical example involving a detailed computational model of a long span steel truss arch bridge with a main span of 552 m is presented to demonstrate the applicability and merits of the proposed method.
