Platform ANSYS 14.0 ANSYS 14.5 ANSYS 15.0 x86 / RHEL 5 (32 bit) Last Release x86 / SLES 10 (32 bit) Last Release x86 / SLES 11 SP1 (32 bit) Last Release x86 / SLES 11 SP2 (32 bit) - Last Release Note that only the License Manager is supported on 32-bit Linux. ANSYS applications require 64-bit Linux. ANSYS Workbench Tutorial Release 14 ® ™ Structural & Thermal Analysis Using the ANSYS Workbench Release 14 Environment Kent L. Lawrence SDC P U B L I C AT I O N S Schroff Development Corporation Better Textbooks. Lower Prices. Www.SDCpublications.com Visit the following websites to learn more about this book: Solid Modeling Fundamentals 1-1 Chapter 1 Solid Modeling Fundamentals 1-1 OVERVIEW A simple L-shaped cross section is used to introduce basic solid modeling concepts with ANSYS DesignModeler. These tutorials explore solid modeling by: Extruding Revolving Sweeping A number of additional parametric, feature-based modeling possibilities and formulations are demonstrated in this chapter. 1-2 INTRODUCTION Solid modeling can be accomplished in a number of ways, and one favorite method involves starting with a two-dimensional shape and manipulating it to create a solid. That is the approach we will use for many of the object models created in this book. Figure 1-1 shows an L-shaped cross section that has been variously extruded, revolved, or swept along a curve to produce the solid object models shown. Figure 1-1 Extruding, revolving, sweeping an L-shaped section. 1-2 Solid Modeling Fundamentals In the following we use this simple L-shaped section as well as a circular section to illustrate the three fundamental solid modeling approaches mentioned above. 1-3 TUTORIAL 1A – EXTRUSION Follow the steps below to create a solid model of an extrusion with an L-shaped cross section. Follow the steps outlined in the previous chapter Figures I-1 through I-4 to Start ANSYS Workbench. Double click Geometry or drag Geometry into the Project Schematic as shown below. Figure 1-2 DesignModeler in the Project Schematic. The question mark indicates that cell A-2 is incomplete. Select the small blue triangle for additional information. Double click cell A-2 Geometry to start DesignModeler. Select millimeter length units > OK. Solid Modeling Fundamentals 1-3 Figure 1-3 T1A solid. We will sketch the L-shaped cross section on the XY Plane. Make it 35 mm high, 20 mm wide with 5 mm thick legs. Select XYPlane as in the figure below. Then click on the Look at icon to view the XYPlane. Figure 1-4 Select the sketching plane.
AMBE™ Vocoder USB Stick (Featuring the AMBE-3000™ Vocoder Chip) The Digital Voice Systems, Inc. (DVSI) USB-3000™ is the perfect combination of the AMBE-3000™ Vocoder Chip with a USB interface. Connect the USB-3000™ to a Windows based PC's USB interface and get direct access to DVSI's AMBE-3000™ Vocoder Chip. Ambe vocoder software free. While the AMBE vocoder is. The software is currently able to run on Windows, Fedora Linux and OSX. Installation is straightforward and menu. This would be an amount of data of 128000 bits per second. Not suitable to be sent via a 4800 bps radio connection. The AMBE3000 Vocoder makes of 128000 bps a digital signal of 3600 bps. Select Draw > Line 6. Use the line drawing tool to draw the left vertical edge of the L-shape. Left click at the beginning and again at the end of the line. The V indicates that you’ve got it exactly vertical. Figure 1-6 Left edge of the L-shape. Solid Modeling Fundamentals 7. 1-5 Continue sketching until you have something like what is shown below. Left click at the beginning and again at the end of each line. (Notice that the top edge is not quite horizontal.) If you need to change something, use Undo to back up or use New Selection, Edge filter to select a line, press the delete key and redraw it. Also note that the cursor changes shape when it is snapped onto another point or axis. Figure 1-7 L-section sketch. Use the constraints options horizontal to make the top edge horizontal and equal length to make sure that the vertical and horizontal legs of the L are of the same thickness. Sketching > Constraints > Horizontal – Left click the top edge. Figure 1-8 Sketching constraints. Sketching > Constraints > Equal length – Left Click the top edge and then the right edge. The figure is just a sketch so far, and a number of different dimensioning schemes could be used to produce the section we want. We will use the Sketching > Dimensions options to give it the desired properties. Sketching > Dimensions > General – Left click and (hold down the button) on the left vertical edge of the section and drag the dimension to place. Figure 1-9 Left edge.
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