2025 Resultant force on grains of a real sand dune: How to measure it? Renato F Miotto, Carlos A Alvarez, Danilo S Borges, and 2 more authors Geophysical Research Letters, 2025 DOI HTML Ripples formed in low-pressure wind tunnels suggest Mars’s large windblown ripples are not impact ripples Carlos A Alvarez, Mathieu GA Lapôtre, Christy Swann, and 1 more author Nature Communications, 2025 DOI HTML Aerodynamic roughness of rippled beds under active saltation at Earth-to-Mars atmospheric pressures Carlos A Alvarez, Mathieu GA Lapôtre, Christy Swann, and 3 more authors Nature Communications, 2025 DOI HTML 2024 Direct measurements of dust settling velocity under low-density atmospheres using time-resolved Particle Image Velocimetry Carlos A Alvarez, Andrew Gunn, Christy Swann, and 3 more authors Geophysical Research Letters, 2024 DOI HTML Barchan-barchan dune repulsion investigated at the grain scale Nicolao Cerqueira Lima, Willian Righi Assis, Carlos Azael Alvarez, and 1 more author Journal of Geophysical Research: Earth Surface, 2024 DOI HTML 2022 Grain-scale computations of barchan dunes Nicolao C Lima, Willian R Assis, Carlos A Alvarez, and 1 more author Physics of Fluids, 2022 DOI HTML 2021 Force distribution within a barchan dune Carlos A Alvarez and Erick M Franklin Physics of Fluids, 2021 DOI HTML Growth of barchan dunes of bidispersed granular mixtures Carlos A Alvarez, Fernando David Cúñez, and Erick M Franklin Physics of fluids, 2021 DOI HTML 2020 Shape evolution of numerically obtained subaqueous barchan dunes Carlos A. Alvarez and Erick de Moraes Franklin Physical Review E, 2020 DOI HTML 2019 Horns of subaqueous barchan dunes: A study at the grain scale Carlos A. Alvarez and Erick M. Franklin Physical Review E, 2019 DOI HTML 2018 Role of transverse displacements in the formation of subaqueous barchan dunes Carlos A. Alvarez and Erick M. Franklin Phys. Rev. Lett., 2018 DOI HTML 2017 Intermittent gravity-driven flow of grains through narrow pipes Carlos A. Alvarez and Erick de Moraes Franklin Physica A: Statistical Mechanics and its Applications, 2017 DOI HTML Birth of a subaqueous barchan dune Carlos A Alvarez and Erick de Moraes Franklin PHYSICAL REVIEW E, 2017 DOI HTML 2015 Length scale of density waves in the gravitational flow of fine grains in pipes Erick Moraes Franklin and Carlos Alvarez Zambrano Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2015 DOI HTML