Tham khảo tài liệu 'engineering analysis with ansys software episode 1 part 6', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 84 Chapter 3 Application ofANSYS to stress analysis circular areas from the larger rectangular area to create a stepped beam area with a rounded fillet as shown in Figure . Figure A stepped cantilever beam area with a rounded fillet. Howtndisplay areLM hKlI - Area numbers can be displayed in the ANSYS Graphics window by the following procedure. COMMAND ANSYS utility Memu-s PlotCtrUs-n Numbering . 1 The Plod Numbering Controls window opens as shown in Figure . 2 Click AREA Offboxto chhngeitto S3 Onh x. 3 Click OK button to display area numbers in the corresponding areas in the ANSYS Graphics window. 4 To delete tliear eanum s cli ck AREA Oe box a gain to change it to I I Off box. The principle of St. Venant Example PROBLEM An elastic strip subjected to distributed uniaxial tensile stress or negative pressure at one endand clampedat the other end. The principle of St. Venant 85 Perform an FEM analysis of a 2-D elastic strip subjected toa distributed Str VS in the longitudinal direction at one end and clamped at the other end shown in Figure below and calculate the stress distributions along the cross sections at different distansed fromsheloadedend inthestrip. Figure A 2-D elastic strip subjected to a distributed force in the longitudinal direction at one end and clamped at the other end. Problem DESCRIOTIOM Geometry length 200 mm height h 20 mm thickness b 10 mm. Material mildsteelhaving Young s modulus E 210 GPa and Poisson s ratio V . Boundary conditions The elastic strip is subjected to a triangular distribution of stress in theSeogstudinal dire onaU e oighoend and clompedtoarigid waOotthe left end. Analytical PROCEDUROS Creation of an analytical model Command ANSYS Main Menu Preprocessor Modeling Create Areas Rectangle -2By2 Corners O Input twoO s intothe WP X id W CY bone in the Rectangle bs 2 corners window t be termine th Icwer left corner point of the elastic strip on the Cartesian .
