You are the only one who explains Why, Where, When, What and how. !! Your videos are the complete package, Provide a fundamental understanding. Thank you for your efforts.
我是一名来自中国湖南的硕士研究生，我非常喜欢Ansys，在寻找教程的时候发现了您的视频，看完之后我觉得很教程很详细，英语口语语法很简单很通俗易懂，非常感谢您的教程！ I am a master student from Hunan, China. I really like Ansys. I found your video when I was looking for a tutorial. After reading it, I found the tutorial very detailed. The English oral grammar is very simple and easy to understand. Thank you very much !
This is actually great! I am learning ANSYS for my own pleasure and I am using the 18.2 version. I do not have any books for it and did not know where to start, so I looked it up here on RU-vid and stumbled on this video. This is just what I needed. Thank you so very much! (PS: I am now following you so I can watch your other tutorials and also because you are awesome and give clear explanations in your tutorials! (well, on this one you did.) Thanks again! )
very nice explanation sir......perfect use of all tools for project work..... sir i frequently use ansys for my project work ....and i always have a problem regarding MESHING of geometry (each mesh giving a different result) so it would be very helpful if you upload a video on meshing (its types and application etc...) ....thank you sir
+prashant mali hi thanks for your comment. You can try to use the convergence tool so that ansys will automatically refine the mesh for you to converge the results. I could do a video on this, but i wonder how many other people would want the same video. Viewers, please like this comment if you want a video on just meshing! Thanks.
@@drdalyo We would definetely love to see a video on meshing of structures and a brief explanation of what kind of elements to use when? Thanks a lot and keep up the good work. God Bless!
Great tutorial! Very helpful to a beginner like me. One minor point: the equivalent stress (Von Mises) is not zero on the neutral axis because the shear stress is present on the neutral axis.
Hello Sir, could you kindly assist me with the questions I have,? a beam is critical to bending and shear; we check both in design, so in your video, the beam is over-stressed at the midspan, which is obvious. Is this stress diagram for flexure or for something else? How do we know what will happen to shear? If this stress below the characteristic design strength, can we assume this will satisfy all applied forces.
Thank you for this video. I think that you have to use BC "diplacement as Ux=0 Uy=0 Uz=0" at the one end point where you used "fixed support". Because this end point on beam is NOT cantilever joint.
+Il Kacar its been awhile since i posted the video, but if i remember, i probably used a fixed support along a line, which means that by default there is no restriction on rotation and only displacement. If i selected the FACE of the end of the beam, then this will restrict it in all displacement and rotation. Thanks for the question!
DrDalyO, your tutorials are the best I've found on youtube on ANSYS. If you could please make a video how to model a bolted connection (for example, steel bolted connection) that'd be really appreciated. If not, could you please help to show quickly how to model contact between the bolt and the hole ?
+Tien Cuong Thank you very much for the nice comment. Its comments like these that inspire me to share more. A video on a bolted connection is very interested for me to show as well, I will put it on my list. In the meantime, I prepared a simple example for you in ANSYS v.15. I hope with this you can have a look at how I prepared it, such as the geometry, connections, mesh, etc. and that it will help you in the meantime untill I post a video. Thanks again. Here is the file: goo.gl/oTWf7s
+DrDalyO Awesome ! and Thanks very much for that. I'll download it today and give it a try ! I am sure that your channel will attract lots of people from all over the globe ! Thanks again for your hard work and sharing !
Tnx! very helpfull. just make a little pause before clicking on something to make it more easy to follow for someone who has no idea what option is under what tab or so...
+Damoon Rastegar people dont seem to like long videos, thats why it is quick. You can pause it on your own and rewatch it i guess if you missed something. Sorry about that!
Hi! this was the best ANSYS tutorial I've ever seen. Can you please post a video on importing/exporting CAD files into the modeler? What ever I do all I get is an error message. Appreciate your help!
+Akshaya Ramachandran I appreciate your nice comment! You have to import it and then in design modeler hit the generate button, or in project view, right click and update it. if it gives you an error, then the geometry file type cant be imported, meaning you have to convert your model to another extension. some basic ones are .SAT or .IGES or .STP or .X_T for parasolid. Thanks for watching! please subscribe!
DrDalyO Thank you so much for your reply. My next question if you don't mind is why do you have 5N/mm as line pressure for hand calculation and on ANSYS, the surface force input as 5000N
I believe the stresses in the ends at the neutral axis are not 0 because of the shear stresses, isnt it? Very good video, easy to understand the tutorial!!
Please make video of steel truss bridge model with all relevant loads and knowledge of vibration analysis including mentioning the failure modes with tir remedies etc
Thank you! It does matter where you place the force. In this case I am applying a uniformly distributed load on the top surface. This means that the force is evenly distributed over the whole face that I selected.
Hi DrDalyo, Thanks a lot for the awesome video. I got confused how to put hydrodynamic added mass along the height of the dam. I need to model seismic deformation analysis for rock fill dam. I have two questions: 1. How to add engineering material( a. clay, b. rock)? 2. How can I input the different values of hydrodynamic added mass in respective height of crest from base of the dam?
I'd like to wholeheartdely thank you for these very helpful tutorials ... would you please make a tutorial on static structural analysis for a spur gear (pinion and wheel) mating (meshing) contact..
Hi, Very helpful video. I have a question regarding steady state heat transfer in ANSYS. If i have a plate with rectangular fins and my aim is to find the film coefficient of convection h in order to keep the plate at a fixed temperature, how can i do that on ANSYS? Because if i want to apply the boundary condition for convection, i cannot do it without h, which is what i want to find. Thanks!
Hello, thank you very much for this wonderful lecture. I have a question in the ANSYS program. I want to prepare, for example, a superimposed material in the form of a layer consisting of two materials, the first is fiber of any kind, and the other is a polymer material, with dimensions of 10 * 10 cm and a thickness of 2 cm. How do I calculate or how can I enter the volume fraction values For both materials in the ANSYS program, for example, the first material is 60% and the second material is 40%. I hope you will help me in solving this problem. I mean, how can the volumetric fraction or weight ratios be calculated for each materials in the ANSYS program? With appreciation
DrDaly0, I have been following all your ANSYS tutorials and I think its the best available in the internet. But I wonder whether would you be able to upload a video on modelling and analysing a reinforced concrete beam because I don't know how to add beam longitudinal and shear reinforcements.
+Sivaraman Kiran Hi, thank you for the comment! Im not sure if I will do a video on a reinforced concrete beam, but it is a good idea. If I have the time I will do it. Thanks.
+Sivaraman Kiran i am also interested how to model and simulate reinforced concrete beam, please DrDalyo teach us how to make it.. thank you and more power.
Excuse me, sir. In video 12:58 how can I set the scale of length in tabular data. For example If I want to see the deflection at 120 mm how to set it sir.
Hi, I wonder why we use "fixed support" in this case? Isn't Fixed Support restricting all 6 degrees of freedom, while the supports in this diagram are restricting translational motion only?
I do not recall the details, but if you use fixed support on an edge, it will not restrict rotation. If you fix a face, it will restrict all motion, translation and rotation (UX, UY, UZ, RX, RY, RZ). So depending on how you would like to restrict your geometry you can change the boundary conditions as you wish.
HI DR dalyo thanks for your effort its really helps me a lot on my project, i do the same steps you have been make for beam, the thing i change to simply supported pipe and its work properly, more over i want to make insulation and i dont know how add. plz replay to me as soon as possible.
Beautiful explanation and overview of the different tools of this software. Thanks a lot I have a question though, could you explain what is the actual need for meshing. I didn't get that. And how do we select the perfect mesh size?
thank u for the amazing tutorial I am working on reinforced concrete deep beam with openings and after I finish geometry and setup of model and boundary condition this message appears when I solve the model " Not enough constraints appear to be applied to prevent rigid body motion. This may lead to solution warning or errors. Check results carefully."can u help me please
Sir, your video is very helpful and informative. Thank you very much for this. I am a beginner in ANSYS and having great trouble in extracting mass and stiffness matrices from ANSYS workbench to MATLAB. I need to use a reduced order modelling technique to reproduce the results using the FE model generated in ANSYS workbench. If you make a video on that it would be very helpful for everyone.
Great video thanks. I could not get the convergence to work. I think this may to having a student license maybe? So with this, I changed my mesh from a coarse to a fine mesh in the 'Model' > 'Mesh' section and now when results are evaluated, the solution has an' unknown error occurred' - could you shed some light on what I may have done here?
I want to apply simply supported boundary conditions at Edge of plate,,, please help me to apply,, in which direction, should I free or constraint for displacement nd rotation
Great video man thanks . I've a doubt. You applied the load in a random point by a click. how do i apply it on the point where i exactly need to for instance say i wanna apply on a point x metres from the fixed support?
Hi there, I wanted to ask why you fix x and y axes on the displacement where you need to put the force on y direction. Is the displacement in here means the deflection of the beam ?
+TylerIn2D Hey thats a good question. Not sure if i completely understood, but basically you can simplify this to a line body. so in geometry modeler, create a line, then convert to line body, then create a section for that body and apply it. in Mechanical, you can then apply line load. if you want to apply the load as specific point, you would need to split the line in your geometry, or use Nodal Load which i think is an option... dont remember. I should probably make a video on this..
I really loved this tutorial, it was so useful to me. I just have a question: when i open the Report Preview, i see some empty graphs with no data under the "Equivalent Stress", "Directional Deformation" and "Normal Stress" figures. I want to know if there is a way to delete them. Thank you very much for your time.
Hi, thanks for the video. You used FORCE as boundary condition, but in the given example I think that the correct load is line pressure in Ansys, isn't it? Distributed load N/m.
