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6 Results Found

  • Article
  • Open Access
239 Views
14 Pages

Onset of Convection Cells Within Insulated Building Walls

  • Stefano Lazzari,
  • Michele Celli,
  • Antonio Barletta and
  • Pedro Vayssière Brandão

30 October 2025

The linear stability of convection in a vertical two-layer porous structure representing a building external wall is studied. The wall is confined by two open vertical boundaries kept at different but uniform temperatures and is composed of two homog...

  • Article
  • Open Access
5 Citations
2,944 Views
13 Pages

21 October 2021

Salt crystallization is one of the main decay processes in historic masonry mortars, and climate change can worsen the salt weathering effects on those materials as result of, e.g., more often rain falls, more intense solar radiation and sea level ri...

  • Article
  • Open Access
14 Citations
2,431 Views
22 Pages

Free and Forced Convective Flow in Pleural Fluid with Effect of Injection between Different Permeable Regions

  • Padmavathi Thiyagarajan,
  • Senthamilselvi Sathiamoorthy,
  • Shyam Sundar Santra,
  • Rifaqat Ali,
  • Vediyappan Govindan,
  • Samad Noeiaghdam and
  • Juan J. Nieto

28 October 2021

Pleural effusion is an interruption of a pleural cavity in the lung wall. The lung and chest wall reversal process leads to pleural fluid aggregation in the pleural space. The parietal lymphatic expansion occurs because of increased pleural fluid. Th...

  • Article
  • Open Access
64 Citations
4,711 Views
18 Pages

18 February 2022

This article deals with steady-state laminar, electrically conducting immiscible fluids. The Newtonian fluid considered passes between two parallel vertical plates in a porous medium. The channel consists of two regions, one of them filled with engin...

  • Article
  • Open Access
5 Citations
2,448 Views
16 Pages

Numerical Analysis of Building Cooling Using New Passive Downdraught Evaporative Tower Configuration in an Arid Climate

  • Mohammad Abdullah Alshenaifi,
  • Abdelhakim Mesloub,
  • Walid Hassen,
  • Mohammed Awad Abuhussain and
  • Lioua Kolsi

2 October 2022

Building energy consumption in hot arid climates is dominated by air conditioning use. Therefore, using passive cooling methods could reduce this demand, improve resource efficiency, and decrease carbon emissions. In this study, an innovative configu...

  • Article
  • Open Access

DNS and Experimental Assessment of Shark-Denticle-Inspired Anisotropic Porous Substrates for Drag Reduction

  • Benjamin Kellum Cooper,
  • Sasindu Pinto,
  • Henry Hong,
  • Yang Zhang,
  • Louis Cattafesta and
  • Wen Wu

15 December 2025

Passive flow control methods are widely used to reduce drag in wall-bounded flows. A recent numerical study on separating turbulent flows over a bump covered with shark denticles revealed the formation of a reverse pore flow (RPF) beneath the denticl...