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Designs, Volume 7, Issue 6

December 2023 - 25 articles

Cover Story: Designs is an international, peer-reviewed, open access journal of engineering designs published bimonthly online by MDPI. View this paper
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Articles (25)

  • Article
  • Open Access
1 Citations
2,470 Views
16 Pages

18 December 2023

Polymers have gained a foothold in the international market and are actively utilized at a large scale in various industries. They are used as sliding layers in various types of friction units. However, there is a lack of research on their deformatio...

  • Perspective
  • Open Access
18 Citations
7,409 Views
20 Pages

Modularisation Strategies for Individualised Precast Construction—Conceptual Fundamentals and Research Directions

  • Lothar Kolbeck,
  • Daria Kovaleva,
  • Agemar Manny,
  • David Stieler,
  • Martin Rettinger,
  • Robert Renz,
  • Zlata Tošić,
  • Tobias Teschemacher,
  • Jan Stindt and
  • Patrick Forman
  • + 10 authors

15 December 2023

Modular precast construction is a methodological approach to reduce environmental impacts and increase productivity when building with concrete. Constructions are segmented into similar precast concrete elements, prefabricated with integrated quality...

  • Article
  • Open Access
6 Citations
3,283 Views
14 Pages

15 December 2023

Accurate pavement design and evaluation requires the execution of response analysis. Pavement materials’ behavior does not necessarily conform to the assumptions of the multi-linear elastic theory usually adopted during pavement analysis. In pa...

  • Article
  • Open Access
6 Citations
2,877 Views
23 Pages

A Compact Slotted UWB Antenna Based on Characteristics Mode Theory for Wireless Applications

  • Subhash Bodaguru Kempanna,
  • Rajashekhar C. Biradar,
  • Tanweer Ali,
  • Vikash Kumar Jhunjhunwala,
  • Sarun Soman and
  • Sameena Pathan

12 December 2023

The development of electronic systems and wireless communication has led to a proportional increase in data traffic over time. One potential solution for alleviating data congestion is to augment the bandwidth capacity. This study presents a novel as...

  • Article
  • Open Access
20 Citations
9,482 Views
34 Pages

Techno-Economic Feasibility Study of a 1.5 MW Grid-Connected Solar Power Plant in Bangladesh

  • Md. Feroz Ali,
  • Nitai Kumar Sarker,
  • Md. Alamgir Hossain,
  • Md. Shafiul Alam,
  • Ashraf Hossain Sanvi and
  • Syed Ibn Syam Sifat

7 December 2023

This study addresses the pressing energy constraints in nations like Bangladesh by proposing the implementation of photovoltaic (PV) microgrids. Given concerns about environmental degradation, limited fossil fuel reserves, and volatile product costs,...

  • Article
  • Open Access
8 Citations
3,006 Views
17 Pages

1 December 2023

As a result of the Internet of Things (IoT), smart city infrastructure has been able to advance, enhancing efficiency and enabling remote management. Despite this, this interconnectivity poses significant security and privacy concerns, as cyberthreat...

  • Article
  • Open Access
2,928 Views
23 Pages

Optimization of Non-Newtonian Flow through a Coat-Hanger Die Using the Adjoint Method

  • Dastan Igali,
  • Omonini Clifford,
  • Asma Perveen,
  • Dichuan Zhang and
  • Dongming Wei

1 December 2023

The use of coat-hanger dies is prevalent in the plastic film and sheet extrusion industry. The product quality and the power of the extrusion machine depend on the uniformities of the fluid velocity at the exit and the pressure drop. Die manufacturer...

  • Article
  • Open Access
4 Citations
2,553 Views
29 Pages

27 November 2023

Aerial additive manufacturing (AAM) represents a paradigm shift in using unmanned aerial vehicles (UAVs, often called ‘drones’) in the construction industry, using self-powered and untethered UAVs to extrude structural cementitious materi...

  • Article
  • Open Access
42 Citations
8,964 Views
12 Pages

24 November 2023

The most modern technique utilized to create intricate manufactured parts for a variety of applications is called additive manufacturing (AM). Fused deposition modeling (FDM) has been acknowledged as the greatest consideration in the development and...

  • Article
  • Open Access
14 Citations
8,321 Views
19 Pages

Comparative Analysis of Various Hyperelastic Models and Element Types for Finite Element Analysis

  • Po-Sen Lin,
  • Olivier Le Roux de Bretagne,
  • Marzio Grasso,
  • James Brighton,
  • Chris StLeger-Harris and
  • Owen Carless

22 November 2023

This study aims to evaluate the precision of nine distinct hyperelastic models using experimental data sourced from the existing literature. These models rely on parameters obtained through curve-fitting functions. The complexity in finite element mo...

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Designs - ISSN 2411-9660