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Most Cited

  • Article
  • Open Access
48 Citations
12,513 Views
17 Pages

Turbulence Modeling for Physics-Informed Neural Networks: Comparison of Different RANS Models for the Backward-Facing Step Flow

  • Fabian Pioch,
  • Jan Hauke Harmening,
  • Andreas Maximilian Müller,
  • Franz-Josef Peitzmann,
  • Dieter Schramm and
  • Ould el Moctar

26 January 2023

Physics-informed neural networks (PINN) can be used to predict flow fields with a minimum of simulated or measured training data. As most technical flows are turbulent, PINNs based on the Reynolds-averaged Navier–Stokes (RANS) equations incorpo...

  • Review
  • Open Access
41 Citations
12,253 Views
16 Pages

19 July 2023

The significant growth of artificial intelligence (AI) methods in machine learning (ML) and deep learning (DL) has opened opportunities for fluid dynamics and its applications in science, engineering and medicine. Developing AI methods for fluid dyna...

  • Article
  • Open Access
31 Citations
10,188 Views
15 Pages

Modeling of 3D Blood Flows with Physics-Informed Neural Networks: Comparison of Network Architectures

  • Philipp Moser,
  • Wolfgang Fenz,
  • Stefan Thumfart,
  • Isabell Ganitzer and
  • Michael Giretzlehner

27 January 2023

Machine learning-based modeling of physical systems has attracted significant interest in recent years. Based solely on the underlying physical equations and initial and boundary conditions, these new approaches allow to approximate, for example, the...

  • Review
  • Open Access
29 Citations
12,401 Views
41 Pages

3 March 2023

Bubble columns are used in many different industrial applications, and their design and characterisation have always been very complex. In recent years, the use of Computational Fluid Dynamics (CFD) has become very popular in the field of multiphase...

  • Article
  • Open Access
26 Citations
6,819 Views
17 Pages

Thermorheological Behavior of κ-Carrageenan Hydrogels Modified with Xanthan Gum

  • Pietro Renato Avallone,
  • Simona Russo Spena,
  • Stefano Acierno,
  • Maria Giovanna Esposito,
  • Andrea Sarrica,
  • Marco Delmonte,
  • Rossana Pasquino and
  • Nino Grizzuti

1 April 2023

Hydrocolloids are long-chain biopolymers that can form viscous solutions or gels when dissolved in water. They are employed as rheological modifiers in various manufacturing processes or finished products. Due to its unique gelation properties, anima...

  • Review
  • Open Access
23 Citations
5,075 Views
15 Pages

Detection of Partial Blockages in Pressurized Pipes by Transient Tests: A Review of the Physical Experiments

  • Bruno Brunone,
  • Filomena Maietta,
  • Caterina Capponi,
  • Huan-Feng Duan and
  • Silvia Meniconi

3 January 2023

Pressure waves, while traveling along pressurized pipes, collect precious information about possible faults (e.g., leaks and partial blockages). In fact, the characteristics of the pressure wave reflected by the fault are strongly related to it. To e...

  • Article
  • Open Access
22 Citations
6,186 Views
14 Pages

29 November 2023

The flow through geometrically complex structures is an important engineering problem. In this work, the laminar flow through Triply Periodic Minimal Surface (TPMS) structures is numerically analyzed using Computational Fluid Dynamics (CFD) simulatio...

  • Article
  • Open Access
21 Citations
4,221 Views
16 Pages

Thermal Performance Evaluation of Plate-Type Heat Exchanger with Alumina–Titania Hybrid Suspensions

  • Atul Bhattad,
  • Boggarapu Nageswara Rao,
  • Vinay Atgur,
  • Ibham Veza,
  • Mohd Faiz Muaz Ahmad Zamri and
  • Islam Md Rizwanul Fattah

2 April 2023

This paper aims to develop models for the thermal conductivity and viscosity of hybrid nanofluids of aluminium oxide and titanium dioxide (Al2O3-TiO2). The study investigates the impact of fluid temperature (283 K–298 K) on the performance of a...

  • Review
  • Open Access
21 Citations
8,698 Views
24 Pages

9 February 2025

Since the introduction of polydimethylsiloxane (PDMS) microfluidic devices at the beginning of the 21st century, this elastomeric polymer has gained significant attention in the engineering community due to its biocompatibility, exceptional mechanica...

  • Article
  • Open Access
20 Citations
5,058 Views
18 Pages

18 February 2023

The reduction in energy consumption and the increasingly demanding emissions regulations have become strategic challenges for every industrial sector. In this context, the glass industry would be one of the most affected sectors due to its high energ...

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Fluids - ISSN 2311-5521