tailieunhanh - Process Engineering Equipment Handbook Episode 1 Part 4

Tham khảo tài liệu 'process engineering equipment handbook episode 1 part 4', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | C CAD CAM see also Machining CAD CAM is an acronym for computer-automated design and computer-automated machining. CAM is generally conducted in conjunction with computer numerical control CNC for metal-working processes such as blade-tip robotic welding CNC tig welding and CNC lathing milling and or machining. All these numerical and computational methods contribute to a field that is now a science in its own right. See Metallurgy for information on blade-tip robotic welding an example of a CNC CA in this case welding process. CFD Computational Fluid Dynamics CAD is frequently used in conjunction with computational fluid dynamics CFD where air- or gasflow is involved. For illustrative purposes some literature on CFD as a component of CAD follows. CFD can be used for analyzing for instance Fluid handling Measurement and controls Heat and mass transfer Filtration Distillation Mixing Separation Fluidization Sedimentation Reaction Polymerization Drying Forming Ventilation Emission control Incineration Combustion Materials processing Source Fluent Inc. USA. Adapted with permission. C-1 C-2 CFD FIG. C-1 Streamlines depict the flow of regenerated catalyst through a slide valve revealing the source of erosion problems. Courtesy of REMOSA. Source Fluent Inc. FIG. C-2 Instantaneous solids concentration in a riser showing how a baffle plate can be used to distribute flow and produce uniform delivery of catalyst to the reactor. Source Fluent Inc.