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I followed the steps described in thread560-320686. However, I couldn't find the "Import/Export" toolbar in "Advanced Meshing Tools" module. I went to View->Toolbars and searched "Import/Export", but it is not there. Could anyone tell me how to make it appear? Or I am using a wrong module? Thank...

I looked up the chapters introducing Multiphase Models of tutorial . In the chapter "Tutorial Guide/Using the Mixture and Eulerian Multiphase Models," Mixture Model and Eulerian model are using velocity inlet and outflow boundaries for steady simulation. However, in the chapter " User's...

Hi~ I built a model using Eulerian two-phase model with Population Balance Model in Fluent. A cylindrical tank with the height 2 m and the diameter 1 m contained 80% water inside. The pressure outlet was at top. Only air is allowed to flow back and no bin using PBM discrete method could flow...

Hi~ I built up s model using Finite rate/Eddy dissipation with surface reaction. The surface reaction is calculated using Arrhenius rate. The option for Mixing rate is blocked an turned grey in setup window. I found that "Rate of Reaction" is zero, "Kinetic Rate of Reaction" is a non-zero...

Hi~ I got another problem with finite rate/eddy dissipation model using surface reaction. The surface reaction was activated by 1.Model→Species transport→check "Wall surface" 2.Assign material in mixture to "Site species" 3.Material→Mixture→Create "Wall Surface Reaction" and "Mechanism"...

Hi~ When I try to solve some equations, I found the solution was all fractions. check the value of each vector, I found where the situation start. The codes are like this: A12=[5.5,398,455] syms a b c A=[a,b,c] AA12=A12-A and the output were: A12 = 5.5000 398.0000 455.0000 A = [ a...

thread560-320686 Hi~ I export a .dat file from a surface. I thought that maybe they are coordinate of nodes. However, I don't know how to read it. Can anyone kindly help? Thank you! The data in the file was like this: $.. $---------------------------------------- $.. $.. BULK DATA...

Hi~ Can I create cloud point in CATIA? I know that I can create points by my own using a lot of parallel planes and lines. Is there a function in CATIA for this operation? Thank you.

Hi~ I am using CATIA V5R21. I am trying to analyze the curvature and curvature radius of a surface in CATIA. However I found I can't export the curvature along any curve or on a certain point along a certain diraction on the surface. I thought maybe it is possible to export the surface to MATLAB...

One particle composed of one evaporating and one inert material was injected into a tank. The mass fractions of original evaporating and inert material were 0.8 and 0.2, respectively. They could be set up through Define→Injection→Component. How to get evaporating mass fraction remained in...

Hi~ I am using Non-premixed model in ANSYS14. T try to find the mass flow rate of a certain species out of the surface in a domain. Originally, the mass flow can be written as "F_FLUX*F_YI" However, I found it is not allowed to use F_YI when Non-premixed model was applied, that is written in...

Hi~ I am using ANSYS14 to simulate drop particle in a cylinder by DPM(Discrete Phase Model) and LES model(Large-Eddy-Simulation model). The error "epsilon too small" appeared after 1.82 seconds, that is Flow time = 0.183s, time step = 183, which is as follows: " DPM Iteration .... Internal...

Hi~ I am using Solidworks and CATIA. CATIA provides Gaussian curvature and mean curvature for surface analysis. However, I can not find out which surface curvature is provided in Solidworks. Is it Gaussian curvature, mean curvature, minimum curvature, or other definition? In the HELP documents...

Hi~ I want to mesh a pie-shape surface like this: Is it possible to mesh a surface in DesignModeler like we do in Gambit? For example, first distribute some points on each edge and then mesh the surface by using the points. Thank you!

Hi~ I drawed a cylinder model in DesignModeler and tried to mesh it in the model Mesh of Workbench. I used Insert→Method and chose SWEEP, and I found the result is like the file attached. The results is not good. It's not like this: How do I draw it in DesignModeler and mesh it in Mesh...

Hi~ I have questions about the flow direction. In a straight pipe flow with incompressible viscous fluid, the flow flows from a higher-pressure location to a lower-pressure location. However, in a manifold pipe system, with a shape like: flow inlet ↓ ├─────→flow outlet ├─────→flow outlet...

Hi~ I try to use "Measures→curvature(crv: Curve, pt: Point):Real" in the button "Edit action" in the window "Toolbar→Reactive features→Reaction" to measre and output the porcupine curvature , but I don't know how to do step by step. Another problem is how to measure and output the porcupine...

Hi~ I created two connected surfaces and performed a porcupine curvature analysis. However, I found the curvature is not continuous as attached file. Can you tell me how to smooth the connection and thus the curvature? Thank...

Hi~ I created several curves on a surface and made "Porcupine Curvature Analysis" on these curves. I saw a button that can display diagram window. When I push the button, the curve radius of these curve can be shown on one window. However, I don't know how to export these data. IF you know...

I try to rotate a plant with respect to a line using two methods in Generative Shape Design. One is the command "Circular Pattern" and the other is "Plane→Angle/Normal to plane." However I don't know how to rotate the element to desired position where the element gets through a certain point. If...