Modelling Flows in Pipes and Channels

Dear Colleagues,

Welcome to the Special Issue on "Modelling Flows in Pipes and Channels". This issue serves as a comprehensive exploration of fluid flow dynamics within conduits, encompassing both steady-state and transient phenomena.

Fluid flows in pipes and channels are ubiquitous in hydraulic engineering, influencing various industrial, environmental, and infrastructure applications. Understanding the intricacies of these flows is paramount for optimizing system design, enhancing operational efficiency, and ensuring safety.

In this special issue, we aim to bridge the gap between steady-state and transient analyses, recognizing their symbiotic relationship in elucidating the complexities of fluid dynamics. Steady flow regimes provide foundational insights into the equilibrium states of fluid systems, offering invaluable benchmarks for comparison with transient events. Meanwhile, transient problems, characterized by sudden changes in flow rate, pressure, or other parameters, present unique challenges that demand sophisticated modelling techniques and precise numerical simulations.

We invite contributions that delve into mathematical formulations, boundary conditions, geometric influences, fluid properties, numerical techniques, and validation strategies pertinent to both steady and transient flow modelling. By embracing a holistic approach, we seek to advance our understanding of fluid flow dynamics in pipes and channels, facilitating the development of robust models and predictive tools.

Researchers and practitioners are encouraged to submit their work, encompassing theoretical advancements, experimental investigations, and practical applications. By fostering collaboration and knowledge exchange, this special issue aims to drive innovation in hydraulic engineering, ultimately leading to safer, more efficient, and sustainable fluid transport systems.

We're looking forward to your contributions and to the collective insights that will come from this interdisciplinary endeavor.

Dr. Kamil Urbanowicz
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Fluids is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1800 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

• transient flow
• unsteady flow
• numerical modelling
• experimental research
• frequency-dependent friction
• cavitation
• fluid-structure interaction FSI
• leak detection
• plastic pipes and channels
• hydraulic losses