Sökning: "computer-aided design"

Visar resultat 6 - 10 av 245 avhandlingar innehållade orden computer-aided design.

1. 6. Planning of Environments for People with Physical Disabilities Using Computer Aided Design

   Författare :Joakim Eriksson; Ergonomi och aerosolteknologi; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; manikin; Virtual Reality; CAD; computer aided design; 3D graphics; design tool; participatory planning; adaptation; Rehabilitation; disability; anthropometry; Technological sciences; magnetic resonance imaging; MRI; cervical spine kinematics; Teknik; biomechanics;

   Sammanfattning : In the area of environment adaptations for people with physical disabilities, it is of vital importance that the design is optimized considering the human-environment interactions. All involved persons in such a planning process must be given sufficient support in understanding the information, so that everyone can participate actively. LÄS MER

3. 7. Method Development for Computer Aided Engineering for Aircraft Conceptual Design

   Författare :Adrien Bérard; Arthur Rizzi; Dieter Scholz; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Aircraft conceptual design; Computer Aided Design CAD ; buffet onset; unsteady vortex-lattice method; Vehicle engineering; Farkostteknik;

   Sammanfattning : This thesis presents the work done to implement new computational tools and methods dedicated to aircraft conceptual design sizing and optimization. These tools have been exercised on different aircraft concepts in order to validate them and assess their relevance and applicability to practical cases. LÄS MER

4. 8. Supporting Form Synthesis: Modeling Product Structure and Behavior in a Computerized Environment

   Författare :Peter Schachinger; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; design support; Computer-Aided Design; product model; product design; functional modeling; form; specification; industrial design; engineering design; Virtual Reality;

   Sammanfattning : Design of consumer products involves a high degree of uncertainty, especially at the beginning of a project. There therefore exists a need for more accurate decision-making in product synthesis. LÄS MER

5. 9. The role of computer-aided design and surface chemistry on Cell-scaffold interactions

   Författare :Sun Yang; Anna Finne-Wistrand; Ann-Christine Albertsson; Jinshan Pan; My Hedhammar; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; amorphous degradable copolymer; aliphatic polyester; 3D fiber deposition; computer-aided design; Tween 80; BMSC; hOB; porous scaffolds;

   Sammanfattning : Cell interactions and cell response to three dimensional scaffolds based on poly(L-lactide-co-1,5-dioxepan-2-one) [poly(LLA-co-DXO)] and poly(L-lactide-co-e-caprolactone) [poly(LLA-co-CL)] wereimprovedstudiedby increasing surface hydrophilicity and by using computer-aided scaffold design. Different amounts of Tween 80 (3, 10, 20 wt%) were mixed with the copolymer and it was found that the water contact angle decreased significantly with the amount of Tween 80. LÄS MER

7. 10. Computer aided tolerance allocation in mechanical design

   Författare :Rikard Söderberg; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; product structure; functional tolerances; functional loss; tolerances; tolerance chain; product model; CAD; manufacturing cost;

   Sammanfattning : .... LÄS MER