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Topic Review
The Hala Attractor Chaotic System
The Hala attractor (جاذب حلا) is a self-regulating chaotic system, while the modified Hala attractor is a model that bridges the gap between dissipative chaos and an ideal Hamiltonian-like chaotic system. The hybrid version of the Hala attractor is a spatiotemporal formulation that is explained in this entry in the context of probing a physical plasma system in comparison with the experimental Langmuir probe I-V characteristics trace. Even though the attractor original formulation was for introducing a damping term to a Lorenz-like attractor, application of the Hala chaos control term in that formulation proved to be a universal operator that compresses chaos discretely and weaken it across many types of chaos attractor systems. Further, a robust technique was developed to introduce a process, the Successive Controlled Collapse (SCC), to discretize the continuous Hala attractor for programmable applications. The creator of the Hala attractor is Dr. Ahmed M. Hala (الدكتور أحمد معتوق حلا).
  • 204
  • 08 May 2026
Topic Review
CFD and Laboratory Analysis of Axial Cross-Flow Velocity
Computational fluid dynamics (CFD) was used for modelling flow regime in a porous tube. This tube is an ultrafiltration membrane filter made from zirconium-oxide which is very effective in the separation of stable oil-in-water microemulsions, especially when the tube is filled with static mixer.
  • 10
  • 02 Mar 2026
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