Results 31 to 40 of about 1,417,755 (341)
Biomimetic Design and Fabrication of Interior Architecture of Tissue Scaffolds Using Solid Freeform Fabrication [PDF]
, 2004 Modeling, design and fabrication of tissue scaffolds with intricate architecture, porosity and pore size for desired tissue properties presents a challenge in tissue engineering.
Bradburyq, T. +4 more
core +1 more source
Reverse Engineering Representation Using an Image Processing Modification
Al-Khawarizmi Engineering Journal, 2019 In the reverse engineering approach, a massive amount of point data is gathered together during data acquisition and this leads to larger file sizes and longer information data handling time.
Ahmed A. A. Duroobi +2 more
doaj +1 more source
Dynamic cutting process modelling and its impact on the generation of surface topography and texture in nano/micro cutting [PDF]
, 2009 In the nano/micro cutting process, the surface quality is heavily dependent on all the dynamic factors, including those from the material, tooling, process parameters, servo accuracy, mechanical structural stiffness, and non-linear factors as well.
Cheng, K, Zhou, L
core +1 more source
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2010 This paper describes a novel tool path generation for three-axis ball-end milling using a local interpolation. After a modified local interpolation using normal unit vectors is introduced, generation of a parametric offset geometry is presented based on ...
Tsutomu SEKINE, Toshiyuki OBIKAWA
doaj +1 more source
Automatic Tool Path Generation for Parametric Surfaces in Terms of Bezier Patches [PDF]
Engineering and Technology Journal, 2009 The objective aim of this paper is to develop an algorithm that generate NC toolpath for parametric surfaces based on the accuracy of a desired surface.
Tahseen Fadhil Abbas
doaj +1 more source
Steel Research International, 2020 In additive manufacturing (AM) directed energy deposition (DED), parts are built by welding layers of powder or wire feedstock onto a substrate with applications for steel powders in the fields of forging tools, spare parts, and structural components for
M. Biegler +3 more
semanticscholar +1 more source
Goal-oriented test data generation for pointer programs [PDF]
, 2007 Goal-oriented test data generation; Constraint Logic Programming; Static Single Assignment formInternational audienceAutomatic test data generation leads to the identification of input values on which a selected path or a selected branch is executed ...
Botella, Bernard +2 more
core +4 more sources
Step over Estimation for Tool Path Generation Depending on Inclination Angle [PDF]
Engineering and Technology Journal, 2013 This research presents the theoretical model, simulation and experimental verification of the maximum stepover estimation for different cases on the machine surface profile using the end-filleted cutter in multi-axis machining.
Ahmed A.A.Duroobi
doaj +1 more source
Multi-bead Overlapping Models for Tool Path Generation in Wire-Arc Additive Manufacturing Processes
, 2020 Wire-arc additive manufacturing (WAAM) has received substantial attention in recent years due to the very high build rates. When bulky structures are generated using standard layer-by-layer tool paths, the build rate in the outer contour of the part may ...
L. Nguyen, J. Buhl, M. Bambach
semanticscholar +1 more source
A surface based approach for constant scallop height tool path generation [PDF]
, 2002 International audienceThe machining of sculptured surfaces like molds and dies in 3-axis milling relies on the chordal deviation, the scallop height parameter and the planning strategy.
Duc, Emmanuel, Tournier, Christophe
core +2 more sources