Fresh water is scarce, making it a worldwide issue. In order to address global freshwater
demand, a filtration technique is needed. Solar distillation (SD) that purifies brackish and …

Energy saving has always been a topic of great interest. The usage of nano-enhanced
phase change material NePCM is one of the energy-saving methods that has gained …

In a magnetic field, two-dimensional (2D) mixed convection is investigated within a
zigzagged trapezoidal chamber. The lower side of the trapezoidal chamber is irregular, in …

Recently, phase change materials (PCMs) have gained great attention from engineers and
researchers due to their exceptional properties for thermal energy storing, which would …

In this paper, a new technique using a tensor product is presented in order to provide exact
solutions to some certain fractional differential equations. Particularly, the well-known third …

In this work, we introduce a new definition of weighted derivatives along with corresponding
integral operators, which aim to facilitate the solution of both linear and non-linear …

Schwarz waveform relaxation methods provide space-time parallelism for the solution of
time dependent partial differential equations. The algorithms are differentiated by the choice …

The longitudinal waveform relaxation (WR) proposed by Gander and Ruehli converges
faster than the classical WR method. For the former, a free parameter α is contained, which …

Convergence rate is greatly improved by using the new waveform relaxation (WR) methods,
known as optimized waveform relaxation (OWR) algorithms, over the classical ones due to …

In this paper, we solve a class of fractional differential equations of order α∈(0, 1) in Caputo–
Fabrizio sense. Importantly, we highlight relations between the Caputo–Fabrizio and …