Essays about: "rectangular room"

Showing result 1 - 5 of 11 essays containing the words rectangular room.

  1. 1. Simulation of low frequency acoustic waves in small rooms : An SBP-SAT approach to solving the time dependent acoustic wave equation in three dimensions

    University essay from

    Author : Alva Fährlin; Olle Edgren Schüllerqvist; [2023]
    Keywords : room acoustics; numerical methods; SBP; SAT; acoustic wave equation.;

    Abstract : Low frequency acoustic room behaviour can be approximated using numerical methods. Traditionally, music studio control rooms are built with complex geometries, making their eigenmodes difficult to predict mathematically. READ MORE

  3. 2. Machine Learning-based MIMO Indoor Positioning

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Qiyi Chen; [2023]
    Keywords : Technology and Engineering;

    Abstract : The most widely used positioning system is Global Navigation Satellite System (GNSS), which uses traditional positioning techniques and cannot achieve satisfactory positioning performance in indoor scenarios due to Non-Line-of-Sight (NLoS) transmission. Fingerprinting is a non-traditional positioning technique that is robust to NLoS transmission in indoor scenarios. READ MORE

  4. 3. Predicting eigenvalues and eigenmodes in non-rectangular rooms with machine learning techniques

    University essay from KTH/Teknisk akustik

    Author : Oscar Lundin; [2022]
    Keywords : Machine learning; Finite elements; Plane wave decomposition; ResNet; Room acoustics; Tensorflow; Keras; Eigenfrequency prediction; Maskininlärning; Finita elementmetoden; Planvåguppdelning decomposition; Rumsakustik; ResNet; Tensorflow; Keras; Prediktering av egenvärden; Egenfrekvenser; Egenmoder.;

    Abstract : Knowing the eigenfrequencies and eigenmodes is of great importance to interior design and a common acoustic engineering problem. Challenges in noise control makes knowing the lower eigenfrequencies particularly important. READ MORE

  5. 4. Endogenic Production : subjective matter and bodily involvement

    University essay from Konstfack/Inredningsarkitektur & Möbeldesign

    Author : Nils Ställborn; [2022]
    Keywords : Spatial design; interior architecture; interior design; textile furniture; textile structure; soft structure; squiggly structures; drafting; draw; drawstring; drawstring furniture; furniture; furniture design; textile architecture; Baroque; sewing furniture; form-production; endogenic; exogenic; endogenic approach; endogenic process; tectonic production; rectangular room; clothes; architecture; body; design method; wool; Texel wool; folds; pleats; material hierarchies; the senses; draping; shape; sustainable; norm criticism; exploring;

    Abstract : The word endogenic means growing or proceeding from within, it is commonly used to describe the process of tectonic movement and earth crust formation caused by the extrusion of magmatic material. My project is a metaphorical exploration of the geological term “endogenic process” as well as an exploration of a design approach based on the term. READ MORE

  6. 5. Testbed Development for Non-invasive Intracranial Pressure Monitoring with a Microwave based Electromagnetic Skin Patch Sensor

    University essay from Uppsala universitet/Tillämpad materialvetenskap

    Author : Sandra Palm; Hassan Saado; [2021]
    Keywords : Intracranial pressure; Artificial cerebrospinal fluid; Biomedical engineering; Microwave sensor;

    Abstract : Traumatic brain injuries (TBIs) are a major public health problem worldwide where the symptoms can be anything from mild concussion to severe swelling of the brain tissue. As a result of TBI the intracranial pressure (ICP) can elevate to pathological levels with severe consequences such as hypoxia, ischemia and brain hemorrhage. READ MORE