In this paper we consider a class of nonlinear dynamical systems with fractional damping.The problem is transformed into a system of fractional-order girls tank differential equations.A computationally effective fractional predictor-corrector method is used to simulate and examine the effects and solution behavior of the nonlinear dynamical systems
Knowledge, Attitude, and Practice toward COVID-19 among UAE Residents: An Online Cross-Sectional Survey
Background: COVID-19 is an emerging respiratory virus which was initially reported to the WHO on December 31, 2019 and declared as a public health emergency by the WHO on March 11, 2020.Aim: The aim of the study was to investigate the public knowledge, attitudes, and practice toward COVID-19.Method: This is an online cross-sectional study.The quest
Computation of Two-Dimensional Disturbances in an Elastic Body
The classical Godunov method is widely used for the numerical study of waves in continuous media.If the Courant condition is satisfied, the Godunov scheme is stable and monotonous.However, due to its first order of accuracy it can lead to rather large smearing of jumps, contact discontinuities, and other features of the solution in the domains wher