Zobrazeno 1 - 10
of 235
pro vyhledávání: '"Viswanathan, Hari S."'
Autor:
Murph, Alexander C., Strait, Justin D., Moran, Kelly R., Hyman, Jeffrey D., Viswanathan, Hari S., Stauffer, Philip H.
Large-scale discrete fracture network (DFN) simulators are standard fare for studies involving the sub-surface transport of particles since direct observation of real world underground fracture networks is generally infeasible. While these simulators
Externí odkaz:
http://arxiv.org/abs/2312.04722
Data-driven modeling can suffer from a constant demand for data, leading to reduced accuracy and impractical for engineering applications due to the high cost and scarcity of information. To address this challenge, we propose a progressive reduced or
Externí odkaz:
http://arxiv.org/abs/2310.03770
Autor:
Shi, Yingqi, Berry, Donald J., Kath, John, Lodhy, Shams, Ly, An, Percus, Allon G., Hyman, Jeffrey D., Moran, Kelly, Strait, Justin, Sweeney, Matthew R., Viswanathan, Hari S., Stauffer, Philip H.
Publikováno v:
Computers and Geosciences 192, 105700 (2024)
Modeling gas flow through fractures of subsurface rock is a particularly challenging problem because of the heterogeneous nature of the material. High-fidelity simulations using discrete fracture network (DFN) models are one methodology for predictin
Externí odkaz:
http://arxiv.org/abs/2306.03416
Autor:
Sweeney, Matthew R., Hyman, Jeffrey D., O'Malley, Daniel, Santos, Javier E., Carey, J. William, Stauffer, Philip H., Viswanathan, Hari S.
We model flow and transport in three-dimensional fracture networks with varying degrees of fracture-to-fracture aperture/permeability heterogeneity and network density to show how changes in these properties can cause the emergence of anomalous flow
Externí odkaz:
http://arxiv.org/abs/2306.00773
Autor:
Henderson, Jessie M., Podzorova, Marianna, Cerezo, M., Golden, John K., Gleyzer, Leonard, Viswanathan, Hari S., O'Malley, Daniel
Publikováno v:
Sci Rep 13, 2906 (2023)
Solving large systems of equations is a challenge for modeling natural phenomena, such as simulating subsurface flow. To avoid systems that are intractable on current computers, it is often necessary to neglect information at small scales, an approac
Externí odkaz:
http://arxiv.org/abs/2210.11685
Autor:
Karra, Satish, Mehana, Mohamed, Lubbers, Nicholas, Chen, Yu, Diaw, Abdourahmane, Santos, Javier E., Pachalieva, Aleksandra, Pavel, Robert S., Haack, Jeffrey R., McKerns, Michael, Junghans, Christoph, Kang, Qinjun, Livescu, Daniel, Germann, Timothy C., Viswanathan, Hari S.
Publikováno v:
Sci. Rep. 13, 16262 (2023)
Throughout computational science, there is a growing need to utilize the continual improvements in raw computational horsepower to achieve greater physical fidelity through scale-bridging over brute-force increases in the number of mesh elements. For
Externí odkaz:
http://arxiv.org/abs/2209.09811
Autor:
Shi, Yingqi, Berry, Donald J., Kath, John, Lodhy, Shams, Ly, An, Percus, Allon G., Hyman, Jeffrey D., Moran, Kelly, Strait, Justin, Sweeney, Matthew R., Viswanathan, Hari S., Stauffer, Philip H.
Publikováno v:
In Computers and Geosciences October 2024 192
Autor:
Boampong, Lawrence Opoku, Hyman, Jeffrey D., Carey, William J., Viswanathan, Hari S., Navarre-Sitchler, Alexis
Publikováno v:
In Chemical Geology 20 September 2024 663
Autor:
Madenova, Yerkezhan, Frash, Luke P., Li, Wenfeng, Meng, Meng, C, Bijay K, Hampton, Jesse, Xiong, Qiquan, Viswanathan, Hari S.
Publikováno v:
In Geothermics February 2025 126
Autor:
Hyman, Jeffrey D., Murph, Alexander C., Boampong, Lawrence, Navarre-Sitchler, Alexis, Carey, James W., Stauffer, Phil, Viswanathan, Hari S.
Publikováno v:
In International Journal of Greenhouse Gas Control December 2024 139