This dissertation presents the construction of some innovative numerical methods that
approximate certain partial differential equations of practical interest. Partial differential …

This paper presents the fundamentals of direct inverse modeling using CFD simulations to
detect air pollution sources in urban areas. Generally, there are four techniques used for …

Identification of pollutant source, depending on the inverse computational fluid dynamics
(CFD) methodology, within a slot-ventilated porous enclosure has been proposed in this …

Identificação de fonte de poluição em água subterrânea (IFPAS), fornece informação sobre
a distribuição temporal e espacial de fontes de poluição e ajuda tomadores de decisão a …

China has to confront the groundwater resources crisis and the deterioration of groundwater
environment. Reinforcing the studies on groundwater pollution source identification (GPSI) …

In this paper, we study the problem of finding the solution of a multi-dimensional time
fractional reactiondiffusion equation with nonlinear source from the final value data. We …

Effectiveness of any groundwater remediation strategy in a polluted aquifer depends on the
accuracy with which the sources of pollution are characterized, in terms of their numbers …

As more people are traveling by air and some of them have medical conditions, it spawns
more concerns about the cabin environment. Since air cabins are packed, it seems that …

We consider the problem of identifying the pollution source of a 1D parabolic equation from
the initial and the final data. The problem is ill posed and regularization is in order. Using the …

Pollutants are usually drained off imperceptibly and suddenly in the rivers, which can be of
human or natural origin, thus finding information from contaminant source as quickly as …