Thank you for this vidéo i have à question which curve we can plot in this simulation exept force-displacement ????
@verygood66252 ай бұрын
Can you please share the .inp file. My model is radially expanding but not rotating. Please
@vk51738673 ай бұрын
please share the video of creating fabric material
@ahmadfauzanfaisal81653 ай бұрын
apakah saya bisa menjadikan ini tutorial untuk analisis kebisingan gerbong?
@kar-dt1hk4 ай бұрын
thank you sir fro this vieo,I have just one question concerning the riks method, I have modelled a hollow hyperelastic sphere under internal pressure using axisymetric, using static riks, My problem is that I don't know how to plot the pressure versus radial displacement curve. please sir
@mayureshsalunkhe37324 ай бұрын
What is the natural frequency of the steel ball? The first few modes show zero frequency, so what is the correct natural frequency of the steel ball?
@mariogalindoq5 ай бұрын
Sorry but your model is wrong. If the model routes in the space (changing the orientation of the edge), the local coordinate system should route as well. In the way you defined the local coordinate system this will no happen!
@muftahahmed62826 ай бұрын
I need your help to simulation thermal spray coating
@andersonpatricio36887 ай бұрын
Could you share the ws_press_vessel_xfem.py file?
@user-te5cc2gg6j11 ай бұрын
当我进行此模拟时，在第二步中压力降至 0，请问对此有何帮助？
@sireofdarkness Жыл бұрын
how did you mesh inside of material as well (9:21) I created normal mesh and it only selected surface. no mesh inside.
@debjithore.8387 Жыл бұрын
I get the following error when trying to set-up the simulation in exact same steps with a similar geometry Universal gas constant is missing for fluid behaviour intprop-1. It must be specified for pneumatic fluids by using the universal gas constant parameter on the *physical constants options. On adding this in the 'Model Attributes' section a similar error is now thrown for absolute zero temperature. On adding that as well, it asks me to set the initial temperature of the working fluid. I can not find an option to do that . Can anybody help me with that.
@jakekim61933 ай бұрын
Dear sir, I have the same problem, have you solved it?
@abdelbassetbensaid3180 Жыл бұрын
thanks for this great video!! how did you define the material property? If we attempt a static simulation, it will be simulated ?
@jakubsobka2621 Жыл бұрын
I'd like to ask U a question about stress triaxiality How many sigmas equal zero?
@markmusk521 Жыл бұрын
thank you very much, now i can see the element forces and their nature (tension/compression)... thanks man.
@yanggreen2984 Жыл бұрын
l am glad it's useful to u.
@shunsuikyouraku5111 Жыл бұрын
Hello sir. For my master's thesis, I am working on the detection of springback in v bending in 2D in abaqus. But when I define true stress- true strain graphs for plasticty in a few lines in the material definition, the results of the springback are less than the experiment. However, if I define only the line where the plastic strain is 0 (the first line (yield point)) as you describe in the video, the spring-back estimation gets much closer to the experimental results. Is it a correct method to define only the line where the plastic strain is 0? Do you have any other suggestions or is it enough to use this single line?
I have dealed with two loads types one is concentrated on column and the other is cyclic on beam and I want to ask how represent them shall I define them for two deferent steps and if i do that what the time shall be given to the column gravity load or combine the two load types in on step?
@zainsaeed147 Жыл бұрын
Nice vide. I had following questions please 1- For material property of steel (the true stress strain curve) you used elastic and plastic properties. I have stainless steel rivet attached to cold formed steel sheets and there i am also using the elastic and plastic properties. However the supplier just gave me Shear strength (4000N ) and tensile strength (5000N) for these rivets so i need to know how can i use this information and convert to stress strain curve with elastic and plastic regions 2- Using a general contact or surface contact which is more suitable ?? (in terms of getting solution converged and simplifying the problem ) 3- The friction coefficient of 0.2 you used please share reference 4- How to decide what Element type is suitable for my work ??
@johnsonvarghesenellisery3529 Жыл бұрын
Videos not clear., Can you create a clear video, typed commands are not visible.
@saihemant36182 жыл бұрын
How did you use the JHB model? I could not find it in ABAQUS
Do you have any example for permanent plastic deformation of rubber material?
@prashikrangaraonitnaware69552 жыл бұрын
I have brought a input file from your website of the model that you have shown on this video by 5 dollar's I haven't received the input file till now, I have also mailed you the details, can you please send me the input it doesn't looks good on your reputation.
@ibrahimmansur52132 жыл бұрын
怎么联系您 有QQ吗
@yanggreen29842 жыл бұрын
QQ 1099249593
@ibrahimmansur52132 жыл бұрын
How to contact you pls ?
@pratikgoel29962 жыл бұрын
please give your email
@peanuttime2 жыл бұрын
How can i choose layer by layer mesh, i just can choose the surface mesh but not the mesh beneath it
@shilabatihembram22112 жыл бұрын
Respected Sir, Kindly tell me the input requirement and output of this model.
@hishamelkenani6302 жыл бұрын
Informative tutorial. Thank you. Kindly could you please share the input file?
@nguyenanht.30662 жыл бұрын
Why U1 = 0.09? Could you explain detail this problem, please?
@officiallygovinda25232 жыл бұрын
thank you mate
@qwm10072 жыл бұрын
Thank you for this video! As I understood the material parameters were used from Jing Xie work, right?
@lintao59942 жыл бұрын
well done. it will be great if you can explain more in terms of the ductile damage parameter setting, which is key to this kind of simulation.
@aymanfouad32433 жыл бұрын
Dear, I think your are using pressure in Pascal units, Weight in Kg, So the length is in meter not mm, or am I mistaken?
@thallwright2 жыл бұрын
I dont know either but he defines the section thickness as 2, I would be surprised if that was 2m and not mm, but then he defines pressure as 300,000 or 300kPa. I think he may have made a mistake here.
@mayankverma43143 жыл бұрын
Hello sir can you show me how to make this tower in abaqus
@qqiangg13 жыл бұрын
Can you also send me the CAE file? Or give a download link here?
@rachit.23.933 жыл бұрын
Don't we need to edit the .inp files for interaction between internal surfaces/ element based contacts? Does new version have included this capability of element based surfaces in the CAE interface? @yang Green.
@yanggreen29843 жыл бұрын
It always has this function.
@rachit.23.933 жыл бұрын
@@yanggreen2984 ok thank you. I have one doubt i'm try to model rigid impact on RC structure, but when i go for fine mesh (~ 5mm) my model seems to be behaving non-physical when they came in contact with embedded rebars. Does this formulation doesn't work with embedded elements. I have defined damage evolution for both concrete and rebar only concrete elements delete but for rebar they buckle and fly away. I tried surface to node formulation but same thing happened. What is the go to method for contact with eroding embedded elements, if you could please help.
@carriescalvein57853 жыл бұрын
Hi, I watched your video and think it is really great and significant. Colud you tell me where the original fans model comes from? Thank you very much!
@veeturivarun52013 жыл бұрын
Hi..how did you define the material property?...
@gaetannguepi75463 жыл бұрын
Thanks
@apoorvaandkavya75653 жыл бұрын
Excellent example
@yanggreen29843 жыл бұрын
thanks
@shiling1153 жыл бұрын
Thank you! Nice video：）! It helps a lot!
@xplore_3 жыл бұрын
I write to the email and address not found. can I have a new address
@dsflkvbndflvkndflomvpsdmvlkasd3 жыл бұрын
Dear, Really nice Video, Can u make a similar Video on XFEM Crack Propagation and How to evaluate SIF at Crack tip as the Crack Propagates.
@ahmedkhaled-du3be Жыл бұрын
Hello can we contact i have finish simulate XFEM
@dsflkvbndflvkndflomvpsdmvlkasd Жыл бұрын
@@ahmedkhaled-du3be I was also able to simulate the same ..... Long back. Thanks anyway.
Пікірлер
Thank you for this vidéo i have à question which curve we can plot in this simulation exept force-displacement ????
Can you please share the .inp file. My model is radially expanding but not rotating. Please
please share the video of creating fabric material
apakah saya bisa menjadikan ini tutorial untuk analisis kebisingan gerbong?
thank you sir fro this vieo,I have just one question concerning the riks method, I have modelled a hollow hyperelastic sphere under internal pressure using axisymetric, using static riks, My problem is that I don't know how to plot the pressure versus radial displacement curve. please sir
What is the natural frequency of the steel ball? The first few modes show zero frequency, so what is the correct natural frequency of the steel ball?
Sorry but your model is wrong. If the model routes in the space (changing the orientation of the edge), the local coordinate system should route as well. In the way you defined the local coordinate system this will no happen!
I need your help to simulation thermal spray coating
Could you share the ws_press_vessel_xfem.py file?
当我进行此模拟时，在第二步中压力降至 0，请问对此有何帮助？
how did you mesh inside of material as well (9:21) I created normal mesh and it only selected surface. no mesh inside.
I get the following error when trying to set-up the simulation in exact same steps with a similar geometry Universal gas constant is missing for fluid behaviour intprop-1. It must be specified for pneumatic fluids by using the universal gas constant parameter on the *physical constants options. On adding this in the 'Model Attributes' section a similar error is now thrown for absolute zero temperature. On adding that as well, it asks me to set the initial temperature of the working fluid. I can not find an option to do that . Can anybody help me with that.
Dear sir, I have the same problem, have you solved it?
thanks for this great video!! how did you define the material property? If we attempt a static simulation, it will be simulated ?
I'd like to ask U a question about stress triaxiality How many sigmas equal zero?
thank you very much, now i can see the element forces and their nature (tension/compression)... thanks man.
l am glad it's useful to u.
Hello sir. For my master's thesis, I am working on the detection of springback in v bending in 2D in abaqus. But when I define true stress- true strain graphs for plasticty in a few lines in the material definition, the results of the springback are less than the experiment. However, if I define only the line where the plastic strain is 0 (the first line (yield point)) as you describe in the video, the spring-back estimation gets much closer to the experimental results. Is it a correct method to define only the line where the plastic strain is 0? Do you have any other suggestions or is it enough to use this single line?
这个讲解只适用于了解Fluid Cavity怎么用，本身的模型没有实际意义。使用实际参数会面临收敛问题。这个例子算是凑了个好算的参数。
I have dealed with two loads types one is concentrated on column and the other is cyclic on beam and I want to ask how represent them shall I define them for two deferent steps and if i do that what the time shall be given to the column gravity load or combine the two load types in on step?
Nice vide. I had following questions please 1- For material property of steel (the true stress strain curve) you used elastic and plastic properties. I have stainless steel rivet attached to cold formed steel sheets and there i am also using the elastic and plastic properties. However the supplier just gave me Shear strength (4000N ) and tensile strength (5000N) for these rivets so i need to know how can i use this information and convert to stress strain curve with elastic and plastic regions 2- Using a general contact or surface contact which is more suitable ?? (in terms of getting solution converged and simplifying the problem ) 3- The friction coefficient of 0.2 you used please share reference 4- How to decide what Element type is suitable for my work ??
Videos not clear., Can you create a clear video, typed commands are not visible.
How did you use the JHB model? I could not find it in ABAQUS
老师你是照着稿子念的吗😁
can you show me the source about your test data?
We buy it but we didn't receive it sir
Sir I to buy the input file from ur website!!!!
说实话，第一反应是国外人做的，直到开始时看到DIZUO就知道后面理解绝对无障碍了
hh~希望对你有帮助！
@@yanggreen2984哇 受宠若惊，这么多年KZread的第一次评论给你了 还有回复 啊哈哈😄
@@yanggreen2984 请问你国内有账号吗？我去关注一下
can you provide your email address?
[email protected]
Do you have any example for permanent plastic deformation of rubber material?
I have brought a input file from your website of the model that you have shown on this video by 5 dollar's I haven't received the input file till now, I have also mailed you the details, can you please send me the input it doesn't looks good on your reputation.
怎么联系您 有QQ吗
QQ 1099249593
How to contact you pls ?
please give your email
How can i choose layer by layer mesh, i just can choose the surface mesh but not the mesh beneath it
Respected Sir, Kindly tell me the input requirement and output of this model.
Informative tutorial. Thank you. Kindly could you please share the input file?
Why U1 = 0.09? Could you explain detail this problem, please?
thank you mate
Thank you for this video! As I understood the material parameters were used from Jing Xie work, right?
well done. it will be great if you can explain more in terms of the ductile damage parameter setting, which is key to this kind of simulation.
Dear, I think your are using pressure in Pascal units, Weight in Kg, So the length is in meter not mm, or am I mistaken?
I dont know either but he defines the section thickness as 2, I would be surprised if that was 2m and not mm, but then he defines pressure as 300,000 or 300kPa. I think he may have made a mistake here.
Hello sir can you show me how to make this tower in abaqus
Can you also send me the CAE file? Or give a download link here?
Don't we need to edit the .inp files for interaction between internal surfaces/ element based contacts? Does new version have included this capability of element based surfaces in the CAE interface? @yang Green.
It always has this function.
@@yanggreen2984 ok thank you. I have one doubt i'm try to model rigid impact on RC structure, but when i go for fine mesh (~ 5mm) my model seems to be behaving non-physical when they came in contact with embedded rebars. Does this formulation doesn't work with embedded elements. I have defined damage evolution for both concrete and rebar only concrete elements delete but for rebar they buckle and fly away. I tried surface to node formulation but same thing happened. What is the go to method for contact with eroding embedded elements, if you could please help.
Hi, I watched your video and think it is really great and significant. Colud you tell me where the original fans model comes from? Thank you very much!
Hi..how did you define the material property?...
Thanks
Excellent example
thanks
Thank you! Nice video：）! It helps a lot!
I write to the email and address not found. can I have a new address
Dear, Really nice Video, Can u make a similar Video on XFEM Crack Propagation and How to evaluate SIF at Crack tip as the Crack Propagates.
Hello can we contact i have finish simulate XFEM
@@ahmedkhaled-du3be I was also able to simulate the same ..... Long back. Thanks anyway.