[HTML][HTML] Numerical-experimental evaluation and modelling of aerodynamic ground effect for small-scale tilted propellers at low Reynolds numbers

A Garofano-Soldado, PJ Sanchez-Cuevas… - Aerospace Science and …, 2022 - Elsevier
In recent years, aerial manipulators with fully-actuated capabilities are gaining popularity for
being used in aerial manipulation operations such as critical infrastructure inspection or …

[HTML][HTML] UCNS3D: An open-source high-order finite-volume unstructured CFD solver

AF Antoniadis, D Drikakis, PS Farmakis, L Fu… - Computer Physics …, 2022 - Elsevier
UCNS3D is an open-source computational solver for compressible flows on unstructured
meshes. State-of-the-art high-order methods and their associated benefits can now be …

Aerodynamic interactions of non-planar rotor pairs and model derivation in ground approach

A Garofano-Soldado, G Heredia, A Ollero - Aerospace Science and …, 2023 - Elsevier
The present work is aimed at analyzing and modeling the aerodynamic interactions of two
small-scale tilted propellers operating at low Reynolds numbers near the ground. Two …

Arbitrary high order central non-oscillatory schemes on mixed-element unstructured meshes

P Tsoutsanis, M Dumbser - Computers & Fluids, 2021 - Elsevier
In this paper we develop a family of very high-order central (up to 6th-order) non-oscillatory
schemes for mixed-element unstructured meshes. The schemes are inherently compact in …

CWENO finite-volume interface capturing schemes for multicomponent flows using unstructured meshes

P Tsoutsanis, EM Adebayo, AC Merino… - Journal of Scientific …, 2021 - Springer
In this paper we extend the application of unstructured high-order finite-volume central-
weighted essentially non-oscillatory (CWENO) schemes to multicomponent flows using the …

[HTML][HTML] A relaxed a posteriori MOOD algorithm for multicomponent compressible flows using high-order finite-volume methods on unstructured meshes

P Tsoutsanis, MSSP Kumar, PS Farmakis - Applied Mathematics and …, 2023 - Elsevier
In this paper the relaxed, high-order, Multidimensional Optimal Order Detection (MOOD)
framework is extended to the simulation of compressible multicomponent flows on …

[HTML][HTML] Hybrid discontinuous Galerkin-finite volume techniques for compressible flows on unstructured meshes

V Maltsev, D Yuan, KW Jenkins, M Skote… - Journal of …, 2023 - Elsevier
In this paper we develop a family of arbitrarily high-order non-oscillatory hybrid
Discontinuous Galerkin (DG)-Finite Volume (FV) schemes for mixed-element unstructured …

A high-fidelity aeroacoustic simulation of a VTOL aircraft in an urban air mobility scenario

M Barbarino, F Petrosino, A Visingardi - Aerospace Science and …, 2022 - Elsevier
This paper concerns a high fidelity computational approach for the prediction of the acoustic
impact of a VTOL vehicle operating in a urban area. The aerodynamic problem is solved …

[HTML][HTML] A short note on a 3D spectral analysis for turbulent flows on unstructured meshes

P Tsoutsanis, X Nogueira, L Fu - Journal of Computational Physics, 2023 - Elsevier
We propose two techniques for computing the energy spectra for 3D unstructured meshes
that are consistent across different element types. These techniques can be particularly …

Numerical investigation of short takeoff and landing exhaust system using bypass dual throat nozzle

Y Zhang, J Xu, R Pan, Y Li, Z Ma, S Huang - Aerospace Science and …, 2023 - Elsevier
Bypass dual throat nozzle (BDTN) is a new kind of fluidic thrust vectoring nozzle. Based on
the excellent performance of BDTN, a short takeoff and landing (STOL) exhaust system as a …