Essays about: "Specular"

Showing result 1 - 5 of 19 essays containing the word Specular.

1. 1. Investigation of a Novel Atmosphere-Breathing Electric Propulsion Platform and Intake

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Kun Feng; [2023]
   Keywords : ABEP; VLEO; DSMC; FMF; Orbital Aerodynamics; ABEP; DSMC; VLEO; FMF; Orbital Aerodynamics;

   Abstract : Very Low Earth Orbit (VLEO) provides many benefits for space missions, including better image resolution for Earth observation, better telecommunication link with ground stations, lower launch cost, lower risk of collisions, and fast end-of-life disposal. The last point in benefit is also the main challenge for placing satellites in VLEO. READ MORE

3. 2. Implementation of Scheimpflug Lidar for Entomological Monitoring of Bark Beetles

   University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

   Author : Jonathan Peterson; [2020]
   Keywords : Scheimpflug Lidar; Lidar; Bark beetles; Forestry; Entomological monitoring; Physics and Astronomy;

   Abstract : Bark beetles are responsible for great damages to Swedish forestry every year. This project focuses on a method of entomological lidar called Scheimpflug lidar to detect and monitor bark beetles. Scheimpflug lidar uses old techniques from photography to achieve a deep field of focus to resolve objects over long distances. READ MORE

4. 3. Geometry measurements using a smartphone

   University essay from Umeå universitet/Institutionen för fysik

   Author : Joakim Wiklund; [2020]
   Keywords : ;

   Abstract : Quality assurance is an important part of many industrial processes that involves different methods of determining the quality of a product. One of these methods is deflectometry, a method that uses a display to show patterns and a camera to capture the reflection of these patterns through a specular object which is being measured. READ MORE

5. 4. Real Time Voxel Cone Tracing using Bilateral Filters and 3D Clipmaps

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Alexander Lingtorp; [2020]
   Keywords : ;

   Abstract : Global illumination is a collective term of photorealistic lighting in computer graphics. Computation of global illumination is expensive in terms of real- time applications such as computer games. READ MORE

6. 5. Intake Design, and Optimization for an Atmosphere- Breathing Electric Propulsion System

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Jesus Espinosa Orozco; [2020]
   Keywords : Atmospheric Intake; ABEP; Electric Propulsion; Plasma; VLEO;

   Abstract : Over the last two decades, Very Low Earth Orbit (VLEO) has gained researchers attention as it provides a significant amount of benefits in the field of earth observation and telecommunications. VLEO provides increased payload performance, improved geospatial accuracy, lower launch mass, simplified end of life disposal, and they reduce space-debris collision risk. READ MORE