Essays about: "etudes"

Showing result 1 - 5 of 16 essays containing the word etudes.

  1. 1. Verification and Validation of DORN Engineering model : Joint Master Program in Space Science and Technology Spacemasters

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Arjun Menon Mohana Krishnan; [2022]
    Keywords : Validation; Testing and Analysis of Engineering model; Alpha spectroscopy;

    Abstract : This report presents the various test procedures carried out to verify and validate the engineering model of the DORN instrument. DORN is an instrument designed to perform alpha spectroscopy on the lunar surface, this instrument will be onboard Chang’e 6 lunar mission which is a lunar sample return mission conducted by China. READ MORE

  2. 2. Concurrent Engineering and Generative Design Methodologies Applied to the Design and Analysis of a Future Space Mission Using COMET

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Paloma Maestro Redondo; [2021]
    Keywords : Concurrent Engineering; Concurrent Design; CDF; Generative Design; SpaceMaster; Space System Engineering; Feasibility Studies;

    Abstract : Concurrent Design studies have become of great importance in the space industry reducing the time and costs associated to the feasibility assessments for future space missions. This has also helped companies and space agencies to be at the forefront of this fast-developing sector. READ MORE

  3. 3. Numerical modelling of lime-cementcolumns in the passive zone of excavations in soft clays

    University essay from KTH/Jord- och bergmekanik

    Author : Anaëlle Gilot; [2021]
    Keywords : Deep mixing; lime-cement columns; excavations; clay; finite element method; advanced constitutive model; Mélange profond; colonnes de chaux-ciment; excavations; argile; méthode des éléments finis; modèle constitutif avancé; Jordförstärkning med kalk-cement pelare; utgrävningar; lera; finita elementmetoden; avancerad konstitutiv modell;

    Abstract : Excavations in soft clays come with a number of specific challenges. The use of lime-cement columns in the passive zone of such works represents a promising solution to some of these problems, such as basal heave stability or excessive deformations. READ MORE

  4. 4. Reaction Wheel Performance Characterisation and Assessment of Electromagnetic Interactions with Magnetic Torquers

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Leonie Sander; [2021]
    Keywords : Reaction Wheel; Magnetic Torquers; Electromagnetism; Space Mechanism; Attitude Control;

    Abstract : Having an in-depth knowledge on the performance characteristics of space mechanisms in flight operation, with special attention to nominal vs. anomalous performance, is vital for mission success. READ MORE

  5. 5. An oasis for students : investigating the potential co-benefits of schoolyard redesign for climate adaptation

    University essay from Lunds universitet/LUCSUS

    Author : Alice Aimée Schneider; [2020]
    Keywords : sustainability science; urban heat island; schoolyard greening; education; youth participation; children; health; Social Sciences;

    Abstract : Due to climate change and the urban heat island effect, urban areas face increasing heat stress, a change that has severe consequences on human health. While the need for climate adaptation is pressing, the impact of climate adaptation projects on other sectors also needs to be carefully examined. READ MORE