Andrés García-Pérez

Planning for structural dynamic correlation of the finite element model of the ARIEL Telescope Assembly

Andrés García-Pérez, Davide Bruzzi, Javier Pérez-Álvarez, Alejandro FERNANDEZ-SOLER

Small Launchers Design and Cost Balance Improvements

Rubén González-González, Andrés García-Pérez, Gustavo Alonso

The improvement of the design of space launchers, with a consequent reduction in development costs, has not been achieved to the same extent as in the case of satellite designs, even when applying similar Concurrent Engineering processes and MBSE methodologies. The aim …

es (code pays fourni par la source)

Predicción de estrategias de eliminación génica con programación lineal optknock de python en Iyali4 de Yarrowia Lipolytica para producir licopeno

Milton Giovanni Quinga Socasi, Andrés García-Pérez, Daniela Isabel Lema Amaquiña, Lorena Valeria Moscoso Vallejo

En esta investigación, se utilizó el algoritmo de programación lineal (OptKnock) en Python en el modelo GEM iYali4 de Yarrowia lipolytica, para predecir estrategias de eliminación de genes y optimizar la producción de licopeno. Como la levadura no produce naturalmente el licopeno, …

ec (code pays fourni par la source)

Methodology for robust analysis of bolts slippage in cryogenic space missions

Alejandro Fernández-Soler, Andrés García-Pérez, Gianluca Morgante, Javier Pérez-Álvarez et autres

The assessment of slippage in cryogenic space missions is fundamental from a mechanical point of view as it is one of the main failure modes of a bolt in a mechanical interface. It is usually performed on the basis of temperature maps …

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Ariel Preliminary Thermal Decontamination Study

Alejandro FERNANDEZ-SOLER, Gianluca Morgante, Laura García-Moreno, Andrés García-Pérez et autres

Ariel is the fourth medium-sized mission (M4) selected under ESA's Cosmic Vision 2015-2025 programme, and is scheduled for launch in 2029. The thermal design is based on a passive and active cooling approach. To take advantage of the thermal conditions of the …

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Temperature mapping methods for thermoelastic analyses of the ARIEL spacecraft payload module

Andrés García-Pérez, Alejandro Fernández-Soler, Gianluca Morgante, Javier Pérez-Álvarez et autres

The ARIEL mission is a European space project that aims to detect exoplanets with a spacecraft orbiting around the L2 point of the Sun-Earth system. The main payload consists of a Cassegrain telescope composed of mirrors that reflect and concentrate the incoming …

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HERCCULES: A university balloon-borne experiment for BEXUS 32 to characterize the thermal environment in the stratosphere using COTS

David González-Bárcena, Blanca Boado-Cuartero, Ángel-Grover Pérez-Muñoz, Alejandro Fernández-Soler et autres

The thermal analysis of stratospheric balloon payloads is still a complex task due to the variable thermal environment during the flight phases as well as due to the convective effects during the ascent. An experiment named HERCCULES has been successfully launched from …

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The mechanical, structural and thermal design of the Telescope Assembly of ARIEL

Gustavo Alonso, Andrés García-Pérez, Javier Pérez-Álvarez, Alejandro Fernández-Soler

The mechanical, structural and thermal design of the Telescope Assembly of ARIEL Garcia-Perez, J. Perez-Alvarez, A. Fernandez-Soler, G. Alonso (*) Instituto de Microgravedad Ignacio Da Riva (IDR/UPM), Universidad Politécnica de Madrid (UPM), 28040 Madrid, Spain (*) corresponding author Abstract The Atmospheric Remote-Sensing …

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Impact dynamic response of low damped structures subjected to impulse base accelerations

Andrés García-Pérez, Giuliano Coppotelli, Gustavo Alonso

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Thermoelastic evaluation of the payload module of the ARIEL mission

Andrés García-Pérez, Gustavo Alonso, Alejandro Gómez-San-Juan, Javier Pérez-Álvarez

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UPMSat-2 Micro-Satellite: In-orbit Technological Demonstration for Education and Science

Elena Roibás-Millán, Javier Pérez-Álvarez, Santiago Pindado, Javier Cubas et autres

The UPMSat-2 micro-satellite was launched on September the 3rd 2020 at 01:51:10 UTC from Kourou spaceport in French Guyana. The VV16 Vega Flight has been the first low Earth orbit rideshare commercial flight with a total of 53 satellites (7 of them …

Small Satellite Design at the UPM Master in Space Systems (MUSE)

Santiago Pindado, Javier Cubas, Elena Roibás-Millán, Javier Pérez-Álvarez et autres

The Master in Space Systems (Máster Universitario en Sistemas Espaciales – MUSE) at UPM (Universidad Politécnica de Madrid) is an academic program organized at Instituto Universitario de Microgravedad “Ignacio Da Riva” (IDR/UPM) research institute. This is a 2-year Project Based Learning (PBL) …