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Computation, Volume 11, Issue 10

October 2023 - 21 articles

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Cover Story: This paper presents a general procedure to formulate and implement 3D elements of arbitrary order in meshes with multiple element types. This procedure includes obtaining shape functions and integration quadrature and establishing an approach for checking the generated element’s compatibility with adjacent elements’ surfaces. This procedure was implemented in Matlab using its symbolic and graphics toolbox and complied as a GUI interface named ShapeGen3D. The procedure was implemented to generate a 43-node brick element with order four on one surface and order two on the opposite parallel surface. It can act as a transition element between fourth-order and second-order Lagrangian elements. Researchers can use this procedure to develop and illustrate three-dimensional elements efficiently. View this paper

Articles (21)

  • Article
  • Open Access
8 Citations
8,135 Views
20 Pages

Influence of Media Information Sources on Vaccine Uptake: The Full and Inconsistent Mediating Role of Vaccine Hesitancy

  • Almudena Recio-Román,
  • Manuel Recio-Menéndez and
  • María Victoria Román-González

23 October 2023

Vaccine hesitancy is a significant public health concern, with numerous studies demonstrating its negative impact on immunization rates. One factor that can influence vaccine hesitancy is media coverage of vaccination. The media is a significant sour...

  • Article
  • Open Access
2 Citations
1,967 Views
35 Pages

Stability of Impaired Humoral Immunity HIV-1 Models with Active and Latent Cellular Infections

  • Noura H. AlShamrani,
  • Reham H. Halawani,
  • Wafa Shammakh and
  • Ahmed M. Elaiw

18 October 2023

This research aims to formulate and analyze two mathematical models describing the within-host dynamics of human immunodeficiency virus type-1 (HIV-1) in case of impaired humoral immunity. These models consist of five compartments, including healthy...

  • Article
  • Open Access
4 Citations
2,343 Views
17 Pages

17 October 2023

The maximum independent set problem is a classic and fundamental combinatorial challenge, where the objective is to find the largest subset of vertices in a graph such that no two vertices are adjacent. In this paper, we introduce a novel linear prio...

  • Article
  • Open Access
2 Citations
2,244 Views
22 Pages

16 October 2023

Electromembrane processes underlie the functioning of electrodialysis devices and nano- and microfluidic devices, the scope of which is steadily expanding. One of the main aspects that determine the effectiveness of membrane systems is the choice of...

  • Article
  • Open Access
2 Citations
1,962 Views
16 Pages

16 October 2023

The retrospective inverse problem for evolution equations is formulated as the reconstruction of unknown initial data by a given solution at the final time. We consider the inverse retrospective problem for a one-dimensional parabolic equation in two...

  • Article
  • Open Access
2 Citations
2,323 Views
17 Pages

11 October 2023

The performance of embedding methods is directly tied to the quality of the bath orbital construction. In this paper, we develop a versatile framework, enabling the investigation of the optimal construction of the orbitals of the bath. As of today, i...

  • Article
  • Open Access
3 Citations
2,425 Views
19 Pages

High availability is vital for network operators to ensure reliable services. Network faults can disrupt functionality and require quick recovery. Multipath networking enhances availability through load balancing and optimal link utilization. However...

  • Article
  • Open Access
5 Citations
3,709 Views
14 Pages

Dynamic Mode Decomposition with Control is a powerful technique for analyzing and modeling complex dynamical systems under the influence of external control inputs. In this paper, we propose a novel approach to implement this technique that offers co...

  • Article
  • Open Access
1,781 Views
12 Pages

Process Variability (PV) is a significant water quality time-series measurement. It is a critical element in detecting abnormality. Typically, the quality control system should raise an alert if the PV exceeds its normal value after a proper delay ti...

  • Article
  • Open Access
58 Citations
5,407 Views
13 Pages

Attaining sustainable development goals is a complex process that involves a range of economic, social, and environmental factors. It requires investments in infrastructure, technology, and human capital. In this case, green finance is conducive to c...

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