Essays about: "Stress waves"

Showing result 6 - 10 of 50 essays containing the words Stress waves.

1. 6. Implementation and study of boundary integral operators related to PDE:s in the plane

   University essay from Lunds universitet/Matematik LTH

   Author : Erik Andersson; [2023]
   Keywords : Boundary integral equation; Singular integral operator; Product integration; Close evaluation; Numerical integration; MATLAB; Mathematics and Statistics;

   Abstract : The method of solving boundary value problems of partial differential equations numerically by first reformulating the problem as a boundary integral equation has many advantages over other methods, but also some unique difficulties. Some of these difficulties stem from problems in evaluating singular or nearly singular integral operators, and solving these difficulties is an active field of research. READ MORE

3. 7. Trädens växtplats i staden : jämförelse mellan två växtbäddsystem med fokus på konstruktion och tillväxt

   University essay from SLU/Dept. of Urban and Rural Development

   Author : Johanna Pantulin Nordlund; [2023]
   Keywords : stadsträd; klimatanpassning; markförhållanden; strukturell jord; skelettjord; Stockholm; strukturella system; plastceller; växtceller; Milford;

   Abstract : Extrema väderförhållanden blir allt vanligare på grund av klimatförändringarna vilket leder till ökade risker för värmeböljor, skyfall och torka. Samtidigt växer världens städer och fler människor flyttar in till mer urbana miljöer. För att klara ett förändrat klimat behöver städerna anpassas. READ MORE

4. 8. Operando detection of Li-plating by online gas analysis and acoustic emission monitoring

   University essay from Uppsala universitet/Strukturkemi

   Author : Inti Espinoza Ramos; [2023]
   Keywords : Li-ion batteries; graphite; solid electrolyte interphase; lithium plating; online gas analysis; operando acoustic emission monitoring;

   Abstract : Lithium ion batteries (LIBs) are widely used for storing and converting chemical energy into electrical energy. During battery operation, lithium ions move between electrode materials, enabling energy storage. However, aging mechanisms like lithium plating can negatively impact battery performance and lifetime. READ MORE

5. 9. Den gröna infrastrukturens värde i staden : en studie om klimatåtgärder för stigande medeltemperatur med observation från Barcelona

   University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

   Author : Kevin Persson; [2023]
   Keywords : Grön infrastruktur; klimatreglering; urban miljö; grönplan; city biodiversity index; värmeöeffekt; ; stadsförtätning;

   Abstract : This essay is written with the background of the ongoing global warming and urbanization. The essay is a deepening of the current situation in the example of the city of Barcelona with concrete examples of solutions for Swedish cities against urban heat islands. READ MORE

6. 10. Coping with Covid-19 in rural India: Did financial strategies help to maintain wellbeing?

   University essay from Göteborgs universitet/Graduate School

   Author : Simona Koria; Jennifer Träff; [2022-06-30]
   Keywords : Psychological Wellbeing; Financial Coping; Unconditional Cash Transfer; Covid-19; Panel Data; Propensity Score Matching; Low-and Middle Income Countries;

   Abstract : This thesis examines the direct impact of the Covid-19 pandemic on psychological wellbeing and explores the mediating role of financial coping strategies for this association. Using four waves of representative panel data, collected in 2018, 2020 and 2021 from 2 997 households living across 294 villages in the state of Odisha, India, we find that stress increased whilst depression decreased, resulting in psychological wellbeing being unchanged during the pandemic. READ MORE