|
|
Brittle Body Simulation
Chlubna, Tomáš ; Lysek, Tomáš (referee) ; Milet, Tomáš (advisor)
Brittle bodies differ from the rigid ones in the possibility of shattering into small pieces according to the laws of physics. The brittle body simulation therefore uses principles of a general rigid body simulation and requires solutions to the other problems related to object decomposition into fragments and involving these fragments of the original object in the simulation. Description and evaluation of the possible solutions to this problem and a proposal with a reference implementation of such simulation are the goals of this thesis.
|
|
|
Comparison of Brittle Body Decomposition GPU Based Methods Using Voronoi Diagram
Ončo, Michael ; Milet, Tomáš (referee) ; Chlubna, Tomáš (advisor)
Following thesis regards itself with Voronoi diagram creation in 3D using a graphics card. It focuses on and compares certain algorithms that construct the diagram when given set of points in space. For this purpose there have been two algorithms implemented. First one creates Delaunay tetrahedralization using parallel splitting and flipping of present tetrahedra. Then it transforms it into a Voronoi diagram. The second algorithms utilizes planes to cut a mesh until required shapes are created. Testing shows the advantages and disadvantages of these algorithms and their relative performance. Main takeaway from this work for these algorithms is the relative sensitivity of the second method to the use of inappropriate shape in relation to given set of points. For the other algorithm its slower start and relative unsuitability for use with smaller sets of points is apparent, but it is greatly optimized for big sets.
|
|
|
Design of shell orthopedic insole fabricated by 3D printing
Chaloupka, Matyáš ; Koutecký, Tomáš (referee) ; Paloušek, David (advisor)
This bachelor thesis deals with the design of shell orthopedic insole fabricated by 3D printing. The background research is focused on matters of pes planus and on the methods of Rapid Prototyping including most commonly used materials. The structural design is focused on designing a material pattern for this medical instrument and consequently modeling sandwich structure by combining two materials, plastic and softened plastic, which is then made using Rapid Prototyping on Fused Deposition Modeling 3D printer. Rhinoceros© was used for the purpose of making a shell orthopedic insole, especially it’s algorithmic editor tightly integrated with Rhino’s 3D modeling tools, Grasshopper®. Final part was made with sandwich structure by combining PLA plastic and Flex material using Rapid Prototyping.
|
|
|
Fitness Map Application
Hrůza, Tomáš ; Drga, Jozef (referee) ; Rozman, Jaroslav (advisor)
As the world continues to evolve and expand, the need for modern solutions rapidly grows. Large portion of the population tends to keep track of their lifestyle which in turn provides an opportunity for companies to create many different fitness devices and applications. The goal of this bachelor's thesis is to provide a new kind of motivation to get out into the world, provided by yet another web application. However this application provides its user with motivation in the form of a minigame - the user travels through the world and the application then calculates the area he captures using a Voronoi diagram based on his route. Another feature the application provides is viewing your routes in a merged, averaged form. This comes in handy when the user would like to approximate his actual route over several different activities. The first part of this bachelor's thesis collects information about different commonly used fitness applications. Out of all those a web application called Strava was chosen as a base for collecting user data. The resulting web application connects to Strava using OAuth and retrieves routes the user has collected using the Strava mobile application. One of the last chapters focuses on describing the implementation details about used and created algorithms. It additionally contains description of scripts which were used to extract data out of OpenStreetMap database and calculate Voronoi regions based on them. To store and search through calculated regions, a MySQL database is used. The application is developed using modern frameworks and is heavily oriented around a comfortable user interface and responsive web design.
|
|
|
Fitness Map Application
Hrůza, Tomáš ; Drga, Jozef (referee) ; Rozman, Jaroslav (advisor)
As the world continues to evolve and expand, the need for modern solutions rapidly grows. Large portion of the population tends to keep track of their lifestyle which in turn provides an opportunity for companies to create many different fitness devices and applications. The goal of this bachelor's thesis is to provide a new kind of motivation to get out into the world, provided by yet another web application. However this application provides its user with motivation in the form of a minigame - the user travels through the world and the application then calculates the area he captures using a Voronoi diagram based on his route. Another feature the application provides is viewing your routes in a merged, averaged form. This comes in handy when the user would like to approximate his actual route over several different activities. The first part of this bachelor's thesis collects information about different commonly used fitness applications. Out of all those a web application called Strava was chosen as a base for collecting user data. The resulting web application connects to Strava using OAuth and retrieves routes the user has collected using the Strava mobile application. One of the last chapters focuses on describing the implementation details about used and created algorithms. It additionally contains description of scripts which were used to extract data out of OpenStreetMap database and calculate Voronoi regions based on them. To store and search through calculated regions, a MySQL database is used. The application is developed using modern frameworks and is heavily oriented around a comfortable user interface and responsive web design.
|
|
|
Comparison of Brittle Body Decomposition GPU Based Methods Using Voronoi Diagram
Ončo, Michael ; Milet, Tomáš (referee) ; Chlubna, Tomáš (advisor)
Following thesis regards itself with Voronoi diagram creation in 3D using a graphics card. It focuses on and compares certain algorithms that construct the diagram when given set of points in space. For this purpose there have been two algorithms implemented. First one creates Delaunay tetrahedralization using parallel splitting and flipping of present tetrahedra. Then it transforms it into a Voronoi diagram. The second algorithms utilizes planes to cut a mesh until required shapes are created. Testing shows the advantages and disadvantages of these algorithms and their relative performance. Main takeaway from this work for these algorithms is the relative sensitivity of the second method to the use of inappropriate shape in relation to given set of points. For the other algorithm its slower start and relative unsuitability for use with smaller sets of points is apparent, but it is greatly optimized for big sets.
|
|
|
Brittle Body Simulation
Chlubna, Tomáš ; Lysek, Tomáš (referee) ; Milet, Tomáš (advisor)
Brittle bodies differ from the rigid ones in the possibility of shattering into small pieces according to the laws of physics. The brittle body simulation therefore uses principles of a general rigid body simulation and requires solutions to the other problems related to object decomposition into fragments and involving these fragments of the original object in the simulation. Description and evaluation of the possible solutions to this problem and a proposal with a reference implementation of such simulation are the goals of this thesis.
|
|
|
Design of shell orthopedic insole fabricated by 3D printing
Chaloupka, Matyáš ; Koutecký, Tomáš (referee) ; Paloušek, David (advisor)
This bachelor thesis deals with the design of shell orthopedic insole fabricated by 3D printing. The background research is focused on matters of pes planus and on the methods of Rapid Prototyping including most commonly used materials. The structural design is focused on designing a material pattern for this medical instrument and consequently modeling sandwich structure by combining two materials, plastic and softened plastic, which is then made using Rapid Prototyping on Fused Deposition Modeling 3D printer. Rhinoceros© was used for the purpose of making a shell orthopedic insole, especially it’s algorithmic editor tightly integrated with Rhino’s 3D modeling tools, Grasshopper®. Final part was made with sandwich structure by combining PLA plastic and Flex material using Rapid Prototyping.
|
|
|
Analysis of retail opportunities and threats in Třešťsko region
ALDORF, Martin
The topic of this work is the software NetLogo used with the model Retail Opportunity Sim. This computer model is applied to the region Třešťsko. The goal of this work is to calibrate the Retail Opportunity Sim model and to find out, which problems and complication are connected with using of this software on so small region as Třešťsko.
|
guest ::
