E. E. Iyeme

A Hyperbolic Tangent Damping Function for the Turbulence Model: Mathematical Formulation and Analytical Properties

E. E. Iyeme, E. O. Odok & E. A. Etikpe · Asian Journal of Physical and Chemical Sciences · 2026

The standard \(k-\varepsilon\) turbulence model as we know, requires damping functions to correct the over - prediction of eddy viscosity in low turbulent Reynolds number regions. The existing damping functions, such as the Launder - Sharma exponential formulation are mathematica...

Open access Research Article 10.9734/ajopacs/2026/v14i2320

Trend Analysis of Climate Change across Nigeria: A Mann-Kendall and Sen’s Approach

E. E. Iyeme, U. J. Ekah, A. O. Njok, E. P. Agbo & G. C. Offorson · Archives of Current Research International · 2024

This study investigates the long-term variations in temperature and precipitation across Nigeria’s climatic zones, focusing on their impact on agriculture and water resources. Using data from Calabar, Ibadan, Kano, and Kukawa to represent the tropical monsoon, tropical savannah,...

Open access Research Article 10.9734/acri/2024/v24i11985

First-Principles Prediction of Structural, Mechanical Stability, Thermodynamic Performance and Phonon Dispersion in an Emerging VRhTe and VRuSb Heusler Materials

M. E. Ishaje, E. E. Iyeme, E. B. Ettah & N. A. Akonjom · Asian Journal of Physical and Chemical Sciences · 2026

This work investigated the structural, mechanical, thermodynamic, and phonon characteristics of Vanadium-Rhodium-Tellurium (VRhTe) and Vanadium-Ruthenium-Antimony (VRuSb) compounds by first-principles calculations grounded on density functional theory (DFT). The computations were...

Open access Research Article 10.9734/ajopacs/2026/v14i2296