EBF noise reduction through nozzle/flap positioning

Results are presented of an experimental and analytical study of the dependence of externally blown flap (EBF) noise on the relative position and shape of engine exhaust nozzle. Tests, conducted on a 1/15 scale model of a triple-slotted EBF system, indicate that a significant reduction (of up to 10 to 15 db for no forward speed case and of up to 5 to 10 db for forward speed case) is possible in the low frequency (around 63 Hz) region of the noise spectrum of the full scale device for small nozzle/flap separation distances. The overall acoustic performance, measured in PNdb, does not exhibit significant reductions. The analysis of the EBF noise is carried out for two limiting airfoil in a free jet. The analytical results also suggest that low frequency noise can be reduced by placing the nozzle close to the flow turning elements

La iniciativa "Ingreso Sobresaliente" como un ejemplo del Marketing Relacional en las Entidades de Crédito

El tema del presente trabajo es marketing experiencial con enfoque en el campo relacional. Específicamente se basa en la relevancia de una rama de este marketing, conocida como marketing relacional, cuyo principal objetivo se concentra en exponer experiencias que generen sentimientos y emociones como sorpresa e intriga para atraer y conectar con los clientes, debido a que, en la actualidad vivimos en una era en que el marketing tradicional no es suficiente para captar y fidelizar nuevos clientes. La banca es un buen ejemplo debido a su competitividad dentro del mercado, las relaciones que se pueden establecer con un banco pueden ser heterogéneas como duraderas. En la última parte del trabajo, presentamos varios casos prácticos en los que enfatizamos uno en concreto, el Ingreso Sobresaliente de Cajasiete, una iniciativa que empezó hace 11 años y ha propiciado el aumento de la participación de jóvenes a la hora de fidelizar clientes.The main subject of this project is experiential marketing with a focus on the relational camp. Specifically, it´s based on the relevance of a certain branch from this marketing, which is known as relational marketing, which main objective is to expose experiences that generate feelings and emotions such as surprise and intrigue to attract and connect with customers, because, at present we live in an era in which traditional marketing is not enough to capture and retain new customers. Banking is a good example due to its competitiveness in the market, the relationships that can be established with a bank can be heterogeneous as well as lasting. In the last part of the project, we present several case studies in which we emphasize one, Cajasiete's Outstanding Income, an initiative that started 11 years ago and has led to increased youth participation in customer loyalt

Quantifying embodiment towards building more adaptive legged robots

The 11th International Symposium on Adaptive Motion of Animals and Machines. Kobe University, Japan. 2023-06-06/09. Adaptive Motion of Animals and Machines Organizing Committee.Poster Session P4