Volume 18, Issue 1 (2025) | American Journal of Engineering and Applied Sciences

Geomagnetic Anomalies: Lineaments

Giovanni Pietro Gregori — 2025-01-02

American Journal of Engineering and Applied Sciences, Published online: 2 January 2025; doi:10.3844/ajeassp.2025.1.10

Geomagnetic anomaly maps can be interpreted according to either (i) To the electromagnetic (e.m.) Induction by the solar wind that generates telluric currents aimed to oppose the geomagnetic field ori...

Analysis of the Operation of DC Interconnected Households PV under Weather Conditions

Gilbert Ngoma — 2025-01-04

American Journal of Engineering and Applied Sciences, Published online: 4 January 2025; doi:10.3844/ajeassp.2025.11.27

Installing Photovoltaic (PV) systems is becoming a viable solution for rural areas, with an innovative approach consisting of interconnecting autonomous PV-powered households. This study analyses the ...

Economic Evaluation of Standalone Hybrid PV–H2 with Storage System

Adeyinka Victor Adebayo — 2025-03-04

American Journal of Engineering and Applied Sciences, Published online: 4 March 2025; doi:10.3844/ajeassp.2025.28.38

This study evaluates the economic performance of a standalone hybrid PV-H2 system with battery storage for small-scale electricity demand. The methodology involves comparing various configurations of ...

Numerical Investigation of the Impact of Punch Speed on the Deep Drawing of Square Aluminum Sheet Using Finite Element Method

Ehsan Hedayati — 2025-02-06

American Journal of Engineering and Applied Sciences, Published online: 6 February 2025; doi:10.3844/ajeassp.2025.39.46

This study examines the Deep Drawing Process (DDP) of square aluminum sheets, emphasizing its applications across various industries, including medical devices. The process is simulated using ABAQUS f...

Machine Learning-Based Traffic Prediction in 4G LTE Networks. Case Study of a Mobile Operator in Cameroon

Eric Michel Deussom Djomadji — 2025-03-01

American Journal of Engineering and Applied Sciences, Published online: 1 March 2025; doi:10.3844/ajeassp.2025.47.54

Mobile subscribers are increasingly demanding the availability of broadband services while the radio resources allowing them to be connected are limited. Understanding mobile Internet consumption tren...

Ecological Function Evaluation of Soil and Water Conservation Measures for Power Transmission and Transformation Project Construction Based on Remote Sensing and it’s Improvement Path

Yang Han — 2025-03-17

American Journal of Engineering and Applied Sciences, Published online: 17 March 2025; doi:10.3844/ajeassp.2025.55.66

Assessing ecological functions is critical for determining the efficacy of soil and water conservation measures, especially during the development of power transmission and transformation projects. Ef...

Analyzing Temperature-Dependent Thermal Properties of Biomaterials Using Machine Learning Methods

Armaghan Shalbaftabar — 2025-09-12

American Journal of Engineering and Applied Sciences, Published online: 12 September 2025; doi:10.3844/ajeassp.2025.67.88

This research utilizes machine learning models ANN, Random Forest, and Decision Tree to predict material properties of Ti-based biomaterials, including Young’s modulus, density, thermal conductivity...

An Investigation of Mold Cavity Pressure of Self-Clamping Molds During Solid Tire Manufacturing

Sadeep Amantha Mawathage — 2025-10-02

American Journal of Engineering and Applied Sciences, Published online: 2 October 2025; doi:10.3844/ajeassp.2025.89.97

This study investigates the mold cavity pressure in self-clamping molds used for solid tire manufacturing, a sector where Sri Lanka is a leading global supplier. Our research presents a detailed inves...

Comparative Analysis of Laboratory Measured and PVTP Software Data

Oluwasanmi Samuel Teniola — 2025-12-20

American Journal of Engineering and Applied Sciences, Published online: 20 December 2025; doi:10.3844/ajeassp.2025.98.106

Cubic Equations of State (EOS), including the Peng-Robinson (PR) and Soave-Redlich-Kwong (SRK) models, are foundational in petroleum engineering for modeling the thermodynamic behavior of hydrocarbon ...