Zobrazeno 1 - 10
of 10
pro vyhledávání: '"M. Mahdi Roozbahani"'
Publikováno v:
Remote Sensing, Vol 15, Iss 17, p 4257 (2023)
This research explores the utilization of the Black Marble nighttime light (NTL) product to detect and assess damage caused by hurricanes, tornadoes, and earthquakes. The study first examines average regional NTL trends before and after each disaster
Externí odkaz:
https://doaj.org/article/53b711e4f217449aae487c334e52d23f
Publikováno v:
Materials, Vol 10, Iss 11, p 1237 (2017)
Pore scale modeling plays a key role in fluid flow through porous media and associated macroscale constitutive relationships. The polyhedral shape and effective local pore size within granular material microstructure are computed in this study by mea
Externí odkaz:
https://doaj.org/article/dc28a624bac94a94b54a466e170d1a5f
Publikováno v:
Powder Technology. 415:118160
Autor:
Andres F. Peralta, Sangy S. Hanumasagar, M. Mahdi Roozbahani, J. David Frost, Seth D. Mallett
Publikováno v:
Journal of Structural Integrity and Maintenance. 2:89-99
As increasing operational demands are placed on geotechnical infrastructure systems, the need to achieve higher performance levels in the face of unprecedented engineering challenges continues to evolve. These new demands are due to the desire to inc
Publikováno v:
Materials, Vol 10, Iss 11, p 1237 (2017)
Materials
Materials; Volume 10; Issue 11; Pages: 1237
Materials
Materials; Volume 10; Issue 11; Pages: 1237
Pore scale modeling plays a key role in fluid flow through porous media and associated macroscale constitutive relationships. The polyhedral shape and effective local pore size within granular material microstructure are computed in this study by mea
Publikováno v:
Geotechnical Frontiers 2017.
Publikováno v:
International Journal for Numerical and Analytical Methods in Geomechanics. 38:1776-1791
SUMMARY Mechanical trapping (or straining) of fine particles is a key mechanism in many filtration systems. For example, the performance of rapid sand filters depends in part on mechanical trapping of larger fine particles, while relying on adsorptiv
Publikováno v:
Advanced Powder Technology. 24:26-35
A geometrical loose sphere packing model is initiated by randomly generating initial ( x - y ) coordinates of every sphere based on a specific distribution. In general, a normal distribution is applied in such models. However, other distributions, su
Publikováno v:
Powder Technology. 224:46-50
Containers have a crucial role in determining the porosity of packed spheres. The new gravitational sphere packing method is applied for loose packed particles based on Monte-Carlo simulation. The model is simulated in a cylindrical container by cons
Publikováno v:
Geo-Congress 2014 Technical Papers.
Studies of binary particle mixtures provide useful insight into the effects of fine particles on the void ratio of natural multi-sized geomaterials. The relative amount of fine particles in a mixture significantly changes the void structure and influ