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Eng, Volume 6, Issue 2

February 2025 - 20 articles

Cover Story: Research on the effects of magnetic fields have on water shows scale suppression, corrosion inhibition, and property changes, but challenges in quantification and reproducibility lead to ongoing debates. The “memory effect”, where effects persist after exposure, complicates understanding. This study investigates these effects for potential applications in scale prevention and life sciences. Results show that magnetic treatment increases the vaterite precipitation ratio from 26% to 51%, with high reproducibility, and reduces particle size. Treating calcium chloride and sodium bicarbonate solutions separately before reaction maximizes vaterite formation, suggesting implications for scaling prevention. The memory effect lasts about 20 minutes, successfully indexing the magnetic field effect. View this paper
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Articles (20)

  • Article
  • Open Access
1 Citations
1,179 Views
20 Pages

Sustainable Process Design for Special Welded Profiles via Roll Forming Compression

  • Ali Burak Tekyalcin,
  • Ismail Bogrekci and
  • Pinar Demircioglu

18 February 2025

This study explores the sustainable design and optimization of processes for creating special cross-section welded profiles using the roll forming compression method. This technique is recognized for its efficiency in producing complex profiles while...

  • Communication
  • Open Access
927 Views
9 Pages

18 February 2025

Solar energy is one of the promising renewable energies; it is clean, green, and accepted worldwide for targeting sustainable development through applications such as power generation, desalination, food preservation, etc. Solar-powered desalination...

  • Article
  • Open Access
8 Citations
2,666 Views
14 Pages

17 February 2025

This study focuses on the development of efficient and environmentally friendly Lead-free Perovskite solar cells (PSCs) using Tin and Germanium as absorber materials. The study was performed using SCAPS-1D simulations (version 3.11) to explore the pe...

  • Review
  • Open Access
7 Citations
5,310 Views
45 Pages

12 February 2025

Fuzzy Cognitive Maps (FCMs) have emerged as powerful tools for addressing diverse engineering challenges, leveraging their cognitive nature and ability to encapsulate causal relationships. This paper provides a comprehensive review of FCM application...

  • Article
  • Open Access
9 Citations
2,368 Views
23 Pages

Prestressed Concrete T-Beams Strengthened with Near-Surface Mounted Carbon-Fiber-Reinforced Polymer Rods Under Monotonic Loading: A Finite Element Analysis

  • Laurencius Nugroho,
  • Yanuar Haryanto,
  • Hsuan-Teh Hu,
  • Fu-Pei Hsiao,
  • Gandjar Pamudji,
  • Bagus Hario Setiadji,
  • Chiao-Ning Hsu,
  • Pu-Wen Weng and
  • Chia-Chen Lin

12 February 2025

Prestressed concrete structures, designed to enhance the compressive strength of concrete through internal pretension, are increasingly susceptible to serviceability issues caused by rising live loads, material degradation, and environmental impacts....

  • Article
  • Open Access
2 Citations
2,883 Views
13 Pages

The Impact of Solar Power Plants on the Electricity Grid: A Case Study of Albania

  • Astrit Bardhi,
  • Ajakida Eski,
  • Bajram Leka and
  • Klodian Dhoska

11 February 2025

The demand for electricity in Albania has risen significantly in recent years, accompanied by a growing emphasis on sustainable and environmentally friendly development. As a result, the focus of electricity generation is increasingly shifting toward...

  • Article
  • Open Access
1,216 Views
17 Pages

Effect of Lattice Structures in the Stress–Strain State for an Impeller Turbine

  • Dmitry Evdokimov,
  • Fidel Agustin Sangines Lezama,
  • Evgeny Filinov and
  • Pavel Chertykovtsev

11 February 2025

The stress level of a rotating component is of vital importance in order to ensure its safe operation. The primary source of stress for this type of component is the induced centrifugal stress, which depends on the material, rotational speed, and the...

  • Article
  • Open Access
1 Citations
1,567 Views
17 Pages

10 February 2025

The Ateneo Sueco del Socorro, built in 1927 in Sueca, Spain, is a prime example of the 20th-century architectural transformation, using reinforced concrete. Designed by architect Juan Guardiola, it reflects the Art Deco style, incorporating ornamenta...

  • Article
  • Open Access
1 Citations
1,311 Views
19 Pages

Simplifying Data Processing in AFM Nanoindentation Experiments on Thin Samples

  • Stylianos Vasileios Kontomaris,
  • Anna Malamou and
  • Andreas Stylianou

8 February 2025

When testing soft biological samples using the Atomic Force Microscopy (AFM) nanoindentation method, data processing is typically based on equations derived from Hertzian mechanics. To account for the finite thickness of the samples, precise extensio...

  • Feature Paper
  • Article
  • Open Access
9 Citations
4,083 Views
46 Pages

7 February 2025

This paper presents a first-of-its-kind evaluation of integrating Large Language Models (LLMs) within a Human-In-The-Loop (HITL) framework for risk analysis in machinery functional safety, adhering to ISO 12100. The methodology systematically address...

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Eng - ISSN 2673-4117