In this study, we show that optimising cutting forces as a machining response gave the most favourable conditions for turning of Ti-6Al-4V alloy. Using combination computational methods involving DEFORM simulations, Taguchi Design Experiment (DOE) and analysis variance (ANOVA), it was possible to minimise typical such force, power chip-tool interface temperature. The parameters were varied in s...

The precision forging process of straight bevel gear are simulated by using finite element software DEFORM-3D. key parameters (heating temperature, upper die movement velocity, friction factor, web thickness and the height) forming optimized orthogonal test. Taking minimum load good corner filling as goals, technological for obtained, that is, heating temperature is 1200 degrees Celsius, veloci...

The use of 3D tracking systems in a Virtual Reality environment may definitely change CAD interfaces and free-form surface modelling. In this paper an original method for full 3D interactive surface shaping and modifying is described. VISM (Virtual Integrated Surface Modeller) has been developed with the leading idea that 3D tracking system can dramatically speed up modelling sessions. On the o...

Three-dimensional (3D) shape models are powerful because they enable the inference of object shape from incomplete, noisy, or ambiguous 2D or 3D data. For example, realistic parameterized 3D human body models have been used to infer the shape and pose of people from images. To train such models, a corpus of 3D body scans is typically brought into registration by aligning a common 3D human-shape...

Animals are widespread in nature and the analysis of their shape and motion is important in many fields and industries. Modeling 3D animal shape, however, is difficult because the 3D scanning methods used to capture human shape are not applicable to wild animals or natural settings. Consequently, we propose a method to capture the detailed 3D shape of animals from images alone. The articulated ...