Fred Tappert
| Frederick Drach Tappert | |
|---|---|
| Born | April 21, 1940 Philadelphia, Pennsylvania, U.S. | 
| Died | January 9, 2002 (aged 61) Coral Gables, Florida, U.S. | 
| Alma mater | Penn State Princeton | 
| Scientific career | |
| Fields | Physics | 
| Institutions | Rosenstiel School of Marine, Atmospheric, and Earth Science at the University of Miami | 
| Doctoral advisor | Edward A. Frieman | 
Frederick Drach Tappert (April 21, 1940 – January 9, 2002) was an American physicist whose primary contributions were in underwater acoustics. He is noted for the development of the parabolic equation model and split-step Fourier algorithm for electromagnetic and ocean acoustic propagation.