output
19962025
most citedExperimental and numerical characterization of single-phase pressure drop and heat transfer enhancement in helical corrugated tubes

56 citations

12 papers

cs.RO2025

APULSE: A Scalable Hybrid Algorithm for the RCSPP on Large-Scale Dense Graphs

Nuno Soares, António Grilo

The resource-constrained shortest path problem (RCSPP) is a fundamental NP-hard optimization challenge with broad applications, from network routing to autonomous navigation. This…

cs.NI2025

Anti-Jamming based on Beam-Steering Antennas and Intelligent UAV Swarm Behavior

Tiago Silva, António Grilo

In recent years, Unmanned Aerial Vehicles (UAVs) have brought a new true revolution to military tactics. While UAVs already constitute an advantage when operating alone, multi-UAV…

math.DS2022

Stability on Quinquevigintic Functional Equation in Different Spaces

Ramdoss Murali, Sandra Pinelas, Veeramani Vithya

In this work, we determine the general solution of the quinquevigintic functional equation and also investigate its stability of this equation in the setting of matrix normed space…

physics.flu-dyn2021★ 20 cited

Tetralin + fullerene C60 solutions for thermal management of flat-plate photovoltaic/thermal collector

Rita Adrião Lamosa, Igor Motovoy, Nikita Khliiev +8

A new composite heat transfer fluid consisting of tetralin and fullerene has been proposed for photovoltaic thermal hybrid solar harvesting. It features a unique absorption spectru…

physics.flu-dyn2021★ 56 cited

Experimental and numerical characterization of single-phase pressure drop and heat transfer enhancement in helical corrugated tubes

Gonçalo G. Cruz, Miguel A. A. Mendes, Jos M. C. Pereira +3

The internal flow in corrugated tubes of different helical pitch, covering from the laminar to turbulent regime, was studied in order to characterize the three-dimensional flow and…

math-ph2019

Discrete Formulation for the dynamics of rods deforming in space

Ana C. Casimiro, Cesar Rodrigo

We describe the main ingredients needed to create, from the smooth lagrangian density, a variational principle for discrete motions of a discrete rod, with corresponding conserved…