Zobrazeno 1 - 10
of 1 504
pro vyhledávání: '"A. Farazmand"'
Publikováno v:
مجله پژوهشهای علوم و صنایع غذایی ایران, Vol 19, Iss 4, Pp 511-525 (2023)
Introduction Potato strips are one of the most widely consumed products, and due to their high oil content, they have caused public health concerns. Therefore, efforts to reduce oil absorption can alleviate these concerns to some extent. Edible coati
Externí odkaz:
https://doaj.org/article/ee2168b5c87c43d99c40021efcba37e9
Autor:
Farazmand, Mohammad
In wildfires, burning pieces of ember-firebrands-are carried downstream by wind. At the time of landing, these firebrands can start secondary fires far away from the main burning unit. This phenomenon is called spotting and the secondary fires are re
Externí odkaz:
http://arxiv.org/abs/2411.13275
Autor:
Farazmand, Mohammad
Discrete Empirical Interpolation Method (DEIM) estimates a function from its pointwise incomplete observations. In particular, this method can be used to estimate the state of a dynamical system from observational data gathered by sensors. However, w
Externí odkaz:
http://arxiv.org/abs/2410.15982
Autor:
Farazmand, Mohammad
Discrete empirical interpolation method (DEIM) estimates a function from its incomplete pointwise measurements. Unfortunately, DEIM suffers large interpolation errors when few measurements are available. Here, we introduce Sparse DEIM (S-DEIM) for ac
Externí odkaz:
http://arxiv.org/abs/2401.16411
Finite-dimensional truncations are routinely used to approximate partial differential equations (PDEs), either to obtain numerical solutions or to derive reduced-order models. The resulting discretized equations are known to violate certain physical
Externí odkaz:
http://arxiv.org/abs/2312.05322
We consider compartmental models of communicable disease with uncertain contact rates. Stochastic fluctuations are often added to the contact rate to account for uncertainties. White noise, which is the typical choice for the fluctuations, leads to s
Externí odkaz:
http://arxiv.org/abs/2307.06866
Autor:
Anderson, William, Farazmand, Mohammad
The Fokker-Planck equation describes the evolution of the probability density associated with a stochastic differential equation. As the dimension of the system grows, solving this partial differential equation (PDE) using conventional numerical meth
Externí odkaz:
http://arxiv.org/abs/2306.03749
Reconstructing high-resolution flow fields from sparse measurements is a major challenge in fluid dynamics. Existing methods often vectorize the flow by stacking different spatial directions on top of each other, hence confounding the information enc
Externí odkaz:
http://arxiv.org/abs/2208.09875
Autor:
Anderson, William, Farazmand, Mohammad
We develop fast and scalable methods for computing reduced-order nonlinear solutions (RONS). RONS was recently proposed as a framework for reduced-order modeling of time-dependent partial differential equations (PDEs), where the modes depend nonlinea
Externí odkaz:
http://arxiv.org/abs/2207.13828
Publikováno v:
Proceedings of the Royal Society A 479 (2269), 20220568, 2023
Compartmental models are an important quantitative tool in epidemiology, enabling us to forecast the course of a communicable disease. However, the model parameters, such as the infectivity rate of the disease, are riddled with uncertainties, which h
Externí odkaz:
http://arxiv.org/abs/2206.13907