The following example is an external aerodynamic problems, which occurred during a commercial airli

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SOLIDWORKS hydrodynamic simulation module is a function of report you want, which few people know, it can be extremely useful. This function is none other than the "Zooming". It is mentioned numerous times in the documentation of this opportunity, because extinguisher these files are rarely read by users, it is an excellent option usually remains hidden. The official name of the function "Transferred Boundary Conditions" (transferred boundary conditions).
Zooming In fact, the larger, coarser meshing structures made almodelljeinek creating and performing accurate calculations carried out in these small regions is a great help. For example, for an electronic device covers, if there is a small area within the enclosure, which requires precise planning, Zooming is perfectly extinguisher suited for the task.
On the left side of the motherboard 3 integrated circuit due to the high heat generation fan and heat sink must be refrigerated. The fan over the heatsink, circulating air cools the components. On the right side of the motherboard chips do not require direct cooling ones because they do not heat up as much. These openings are carried out with the hot air enclosure drained. The authors of the aerodynamic extinguisher simulation image can be seen that the active cooling is sufficiently cooled by the ICs, but the rest are red component can not sufficiently cool. The simulation focuses on the IC-s, whereas the right-hand parts means less overheating problem. The sleeping rough spot in this area, so the air flow and heat dissipation in this area can not be calculated as accurately. In this case, the gal Zooming extinguisher out, given the limited extinguisher space more accurate testing extinguisher facilities perfectly solve the problem.
The process extinguisher makes it possible extinguisher to carry out a small concentrated extinguisher areas hydrodynamic simulations, which use the information collected during the previous simulations boundary condition. The only requirement is that the simulation should be performed in the same coordinate system as the data used which originate. Cloning the original project: Click on the simulation tree in a project known as the right mouse button, then select "Cloning Project" option selected can be carried out. Setting Range (CD): On the CD menu, the properties to display moving equipment, measurement range indicator amikkel dice to move the appropriate area. Tools> Simulation of Fluid Science> Insert> Transferred Boundary Conditions. The 2015 edition is a drop-down menu available in previous versions will need to start the Fluid mechanics Simulation extinguisher menu. Step One - "Setting extinguisher Boundary Conditions" should be selected measuring range previously defined boundaries and the boundary conditions give the list a second step - Select "To deliver the desired results." Here is the picture of the original hydrodynamic simulation project should be selected. Step Three - "Specifying Conditions" - in most cases need to select the "Ambient" option. These boundary conditions may be imposed exactly the flow parameters, such as during the recalculation will behave almost the same as in the analysis of external environmental conditions. extinguisher If you have any items in the hydrodynamic simulation tree, which is derived from the cloned project and not included in the measurement range of the newly defined before running these must be removed. Before running the initial and local nets are advised to change. Now you are ready to run Zooming.
The following image shows the original image is shown complete with the new thermal results. The blue areas indicate the entry of external air, which are available to the interior of the enclosure through the nozzle openings. However, this is not enough to cool the smaller chips. The illustration shows that the results obtained Zooming gal very similar to the original simulation results, showing that the conditions are passed to work well.
The following example is an external aerodynamic problems, which occurred during a commercial airliner modeling. The problem was that two important aspects had to be met. One is that the measurement range should be very high, especially in the area behind the machine to the buoyancy can be precisely observed. The other aspect is that the surface extinguisher of the mesh has to be very detailed as to the exact geometry are able to work the rheological data calculations