Search results for query: *

Hello: Typically, for establishing convergence in stresses, the mesh refinement between two runs can be compared, at the same location (not the legend value). If the value of the stresses under study, differ by less than 2%, at the same location, then the results can be taken as converged...

Hello: Pre-loading of bolts can be achieved using connectors. But, that would be for simulating the joint, its effects, per se. In your case, you are looking at the bolt itself. Then the approach is to model using gap/contact with pressure loading on the bolt / plate/washer interface...

Hello: What about the boundary conditions? If no convective boundary conditions are provided, then it is fully insulated. Possible reasons for the issues could be: 1. Boundary conditions 2. Material property curve with points of tangent changes 3. Flux input 4. Time steps required to...

Hello: In the past we have seen that Scanto3D of SolidWorks Premium being able to 'solidify' 3D Scan data. It all depends on the resolution and density of the scan cloud data and interpolation schemes used. I do not think there should be any issues. We have done it for 'arbitrary' geometries...

Hello: You are trying to simulate a Non-linear dynamic event that can very well be done in SolidWorks Simulation Premium. Before going into the details of your simulation, let us say, for the moment, that you are trying to capture this event in the physical world. Then you would have a camera...

Hello: This sounds more like a convergence issue. Curvature based meshing reduces errors arising from topology approximation. Please use Error Norm plot under the stress plot option. If you get a monochromatic plot then convergence may not be the problem. Else,you need to refine mesh and re-run...

Hi: Use 3D sketch and place all 12 hole in single step. In drawing, click 'Import Model Item' from annotation & select hole callout from Dimension tab and click ok. Now SolidWorks automatically add number of instances in hole callout. Regards V K Amirtharaj EGS Computers India Pvt Ltd Dassault...

Hi: Just replace following in your code, it will work. --------- Private Declare PtrSafe Function RemoveMenu Lib "user32" (ByVal hMenu As LongPtr, ByVal nPosition As LongPtr, _ ByVal wFlags As LongPtr) As Long Private Declare PtrSafe Function GetSystemMenu Lib "user32" (ByVal hwnd As...

Hi!! SolidWorks macro always start with Main procedure. You have written Main procedure to delete custom properties alone. The 'ShowAllOpenFiles' procedure only opens all the part files and drawing files. You have to change 'ShowAllOpenFiles' as Main and main as another one. Another problem is...

Hello: Your assessment of the Profile tolerance as applied to the Surface is correct. Moreover for Profile tolerance to control location (level 4) and/or orientation (level 3), Datum Reference Frame is necessary. It is not there in the stated feature control frame. The profile establishes...

Hello: Current GDTP Certifications for Technologist and Senior levels, are based on ASME Y14.5 (1994). I am given to understand that by September of this year the certification would be based on ASME Y14.5 (2009). You should read 1994 Standard along with Appendices referring to 1982 for the...

Hello: Base Excitation comes in SolidWorks Simulation Premium that includes the Cosmos/M GeoStar Interface as well. Your version seems to be very old and it used to be called, CosmosWorks Advanced Professional then. If you have that version, then base excitation can be done as usual. Best...

Hello The radial dimension would have to be to the PCD and would be basic. The position tolerance call out would be to the x pattern of semicircular holes. These could be conventional cylindrical zones or, bidirectional position tolerancing using polar coordinate method, as provided in ASME...

Hello: When you create the study as Non-linear dynamic, the inertial contributions are accounted for. Remember, all non-linear simulations are trying to mimic natural phenomena. So, our input, boundary conditions including contact, need to be closer to reality, Best Regards Natarajan...

Hello: Remember, you are using force convergence at every time step. This problem may arise out of any one or combination of the following: 1. Contact stiffness is inappropriately defined 2. Contact surfaces, if left without friction, are defining the mating surfaces as polished. The...

Hello: The problem sounds interesting. We have had good experience in correlation of the kind stated, with SolidWorks Flow Simulation. Maybe you can send me a model that I can investigate and provide feedback, Natarajan Ramamoorthy Design Engineering Consultant www.egsindia.com