## H.I.A. Hammad

22 records found

1

## Authored

We extend in this paper the full wave-field modeling method to the elastodynamic situation. While, the acoustic case encompasses directional decomposition - where up-going and downgoing wavefields are modeled in addition to modal decomposition, through which heterogeneity is p ...

The kinematical aspects of wave propagation are often analysed using slowness curves, which are well-known not only for isotropic media but also for anisotropic ones. The dynamical aspects are often analysed using reflection coefficient curves which are also well-known for bot ...

Generalized Full Wavefield Modeling is a directional modeling method, which simulates wavefields such as upgoing and downgoing wavefields. The most straightforward implementation of such a method is to employ the Neumann's iterative method, which is, nonetheless, well-known no ...

## Towards forward modeling beyond Zoeppritz's

### Fullwavefield modeling for inhomogeneous media

Joint migration inversion (JMI) has been implemented with the assumption that the medium parameters are only locally laterally varying. We extend JMI such that its modeling algorithm is able to handle arbitrary lateral medium variations. We show numerically that the the propag ...