"Granular impacts: how far the Boussinesq model can go?" F. Martinez, M. Gonzalez. Powders & Grains. Bs. Aires, Argentina (Julio, 2021)

"Gravitational collapse of a polydisperse granular column” (in spanish). F. Martinez, V. Casis and P. Ferrer. XXIX Congreso Latinoamericano de Hidráulica. Acapulco, México (2021).

"Subcritical flow over a train of cylindrical obstacles in a horizontal flume " (in spanish). F. Martinez, D. Parra, M. Medina and A. Tamburrino. XXIX Congreso Latinoamericano de Hidráulica. Acapulco, México (2021).

"Pressure response on granular impacts: to which to extent the Boussinesq model can go?". F. Martinez, M. Gonzalez, G. Varas. APS Meetings Online (Marzo, 2021)

"Surface deformation and friction properties of free surface flows over a train of cylindrical ribs". F. Martinez, D. Parra, M. Medina. APS Meetings Online (Marzo, 2021)

“Size distribution of Chilean Lakes" (in spanish). F. Martinez, L. Gonzalez. XXIV Congreso Chileno de Hidráulica. Santiago, Chile (Noviembre, 2020).

"Morphometry and Fractality of Chilean Drainage Networks" (in spanish). F. Martinez, A. Ojeda, H. Manriquez. XXIV Congreso Chileno de Hidráulica. Santiago, Chile (Noviembre, 2020).

"Granular media on civil engineering". Webinar Escuela de Ingenieria Civil PUCV (Octubre, 2020)

"Erosion on rocky beads: a non-conventional problem of civil engineering ". Webinar Ingenieria Civil UNAB (Julio, 2020)

“Technological innovation in the industry of pavement”. Seminario Bitumix-PUCV. Valparaíso, Chile (Septiembre, 2019)

"Debris flows: a latent risk". IV Civil Engineering Seminar. Escuela de Ingenieria Civil PUCV (Octubre, 2018)

"Erosion on granular beds". Asociación de Estudiantes de Ingenieria Civil-Zona Costa, U. de Valparaiso (Mayo, 2018)

"Debris flows: a latent risk". Asociación de Estudiantes de Ingenieria Civil-Zona Costa, U. de Valparaiso (Noviembre, 2018)

“The role of the hydraulic engineer”. Jornada OpenDay Facultad de Ingeniería PUCV. Valparaíso, Chile (2018).

“Stress response function in Granular Impacts”. F. Martinez, C. Gonzalez, M.P. Urrea, D. Yunge. Southern Workshop on Granular Materials. Pto Varas, Chile (Diciembre, 2018).

“Friction on Granular Media: between fluid and solid”. Laboratorio de Glaciología-CECS. Valdivia, Chile (Marzo, 2018).

“Hydraulic modelling in civil engineering”. Programa de Divulgación Científica 1000 Científicos, 1000 Aulas. Explora Conicyt. Santiago, Chile (Octubre, 2016).

“Physical modelling in civil engineering”. Programa de Divulgación Científica 1000 Científicos, 1000 Aulas. Explora Conicyt. Santiago, Chile (Octubre, 2016).

“About the drag force on complex materials” (in spanish). F. Martinez, A. Seguin, C. Coulais, P. Gondret, Y. Bertho. XXII Congreso Chileno de Hidráulica. Santiago, Chile (2015).

“Surface deformation of a granular bed induced by the penetration or withdrawal of an object”. F. Martinez, Y. Bertho, A. Seguin, P. Gondret. Condensed Matter in Paris 2014, JMC14-CMD25 (Paris, 2014) 

“Drag force on granular media” (in spanish). F. Martinez, P. Gondret, Y. Bertho. XXVI Congreso Latinoamericano de Hidráulica. Santiago, Chile (2014)

“Experiments and modeling for velocity and force fields characterization around a moving intruder into dense granular matter”. II IMA Conference on Dense Granular Flows. A. Seguin, F. Martinez, Y. Bertho, P. Gondret. Cambridge, UK (July/2013)

“Force on an object moving in a dense granular medium”. Journée des Doctorants ED Mipege, U. Paris-Sud. Orsay, Francia (Marzo, 2013)

“Drag force on an object moving into a granular medium”. F. Martinez, A. Seguin, Y. Bertho, P. Gondret. Southern Workshop on Granular Materials. Puerto Varas, Chile (Diciembre, 2012).

“Resistance force on an object into a granular medium”. Seminaire Dynamique des Fluides sur le Plateau. CNRS/LIMSI/U.Paris-Sud. Orsay, France. (Noviembre, 2012)

“Force over an object into a granular medium”. Agence Nationale de Recherche (ANR), Stabingram Project Destabilization of Granular Media. Rennes, Francia (Noviembre, 2012)

“Displacement effect of an object in a granular medium”. Journée des Doctorants Laboratoire FAST. Orsay, Francia (Junio, 2012)

“Penetration dynamics in a dense granular medium”. Journée des Doctorants ED Mipege, U. Paris-Sud. Orsay, Francia (Abril, 2012)

“Penetration Dynamics in a dense granular medium”. Seminaire Alain Bouyssy: Jeunes Chercheurs en Physique. Societé Francaise de Physique-U. Paris-Sud. Orsay, France (Febrero, 2012)

"Immersed granular materials and suspensions flow". Seminaire GISEC33 Groupe Mephy. Bordeaux, France (Noviembre, 2011)

“Penetration of an object into a granular medium”. Seminar Complex Fluids and Plasticity of Amorphous Materials. GDR Mephy/Phenix. Paris, France (Mayo, 2011).

“Penetration dynamics in a granular medium: penetration versus withdrawal”. Agence Nationale de Recherche (ANR), Stabingram Project.  Destabilization of Granular Media. Orsay, Francia (Abril, 2011)

“Immersed granular materials and suspensions flow”. Seminar GISEC06 GDR Mephy. Nice, Francia (Octubre, 2010)

“Penetration dynamics in a dense granular media”. Journée des Doctorants Laboratoire FAST. Orsay, Francia (Junio, 2011)

“Penetration dynamics in a dense granular medium”. Journée des Doctorants ED Mipege, U. Paris-Sud. Orsay, Francia (Marzo, 2011)

“Experimental study of dense granular flows” (in spanish). A. Tamburrino, F. Martinez, L. Rayo. XXIII Congreso Latinoamericano de Hidráulica. Cartagena de Indias, Colombia (2008)