A convenient way to defining a hyper elastic material is to supply Abaqus with experimental data.
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Пікірлер: 49
@joshuarees39763 жыл бұрын
Great introduction! You have saved me the grief of installing software and not knowing where to start.
@ghousepasha47662 жыл бұрын
Very good demonstration of curve fit for hyperelastic material. Thank you!
@anzamanhossen8459 Жыл бұрын
Commenting just to let you know that you are doing great job for us especially by going deep. We appreciate that.
@abaqusacumen7397
Жыл бұрын
I appreciate that
@sarveshspace7 жыл бұрын
Thank you very much!!!!! I greatly appreciate what you are doing! I watch your lectures and videos and they are a great help to me! Please continue doing the good work! You are inspiring!
@abaqusacumen7397
7 жыл бұрын
Thanks a lot Sarvesh for your support.
@ashutosh4044
2 жыл бұрын
@@abaqusacumen7397 Hello sir... I want your support for abaqus simulation for my B.Tech project... can you plz help me... I am ready to pay your charges.
@25parthy5 жыл бұрын
My hearty wishes for your channel, its a very useful video
@bingdu86355 жыл бұрын
Thanks very much for you kind work! It is very helpful!!!!!!!!!
@skankhunt-zw6gg6 жыл бұрын
Thank you. Nice tutorial
@mahdidaei79292 жыл бұрын
Great Job!
@gape016 жыл бұрын
Thanks a lot for uploading the video! As a suggestion for similar videos, you could make a video of an axyssimetric rubber seal being compressed by rigid surfaces. It will not be difficult to do and people will like it
@abaqusacumen7397
6 жыл бұрын
We already had made the mention video. Here is link kzread.info/dash/bejne/Z4OYzdGsor28hbw.html
@hishamelkenani6306 жыл бұрын
Great! Thanks a lot.
@sonikasahu10827 жыл бұрын
thanks for uploading the video .Can you upload the video for defining the material properties of foam.
@engineeringsimulationknowl22184 жыл бұрын
Thank you for your lecture, sir! I have a small question relating to the test. Could you please let me know What type of stress & strain is used for the test data? I mean they are mises equivalent stress/strain or stress components? Thank for your help, sir!
@emerryrajaomazavaiii82506 жыл бұрын
Thanks for your videos. I learned a lot from you. How about anisotropic materials ?
@science_engineering3 жыл бұрын
what determines whether a material is stable or not? (it's shown in your Stability Limit Information window). Is it related to Drucker's stability criteria?
@chahinezmedjane72184 жыл бұрын
thank you very much sir!
@anashijazi69532 жыл бұрын
Hi sir, I would like to ask you for some help. I am using hyperfoam to model Polyurethane. I am inserting a compression data set to fit a 2nd order strain energy potential. The model fits the data very well for strains from 0.1 to 0.8. However, my model does not catch the elastic behavior coming from the experimental data. the experimental stress is double that predicted by the model in the strain range from 0-0.1 (the range of cell walls bending). This appears clearly when I run my simulation and also when I evaluate the material. Is there any suggestion to solve this issue? thanks.
@ncupkeluncup66833 жыл бұрын
Thank you very much
@HealthMec6 жыл бұрын
can you please tell me what rubber material you are using.
@Aixu6616 жыл бұрын
Thank you sir for this informative vedio, Can you please upload video for Anisotropic Hyperelastic materials? How can I find the parameters for Holzapfel model, C10, D,k1, k2, and kappa
@sexyspexyyoyo5 жыл бұрын
is it possible to share the inp file shown at the end of the video ?
@civilacademia38314 жыл бұрын
Please include videos on concrete models also.
@kumarssingh77524 жыл бұрын
Can you give me the reference of the book/text from which you have used the polynomial equation in 2:50 ?
@andromeda455 жыл бұрын
should we define a viscoelastic test data also?
@subhashnagendra1195 жыл бұрын
Sir, how to find Johnson cook material model using test data
@mathuuma6 жыл бұрын
Is it possible for u to upload video regarding viscoelastic material constants evaluation from test data?
@ireview96584 жыл бұрын
Sir, Have you published your data in any Journal or report ???? To cite as reference !
@Nanico19853 жыл бұрын
Can I put damage model, in hyperelastic behaviour with just unidirecional data sheet? If Yes, how?
@krisnasetiawan573 жыл бұрын
I have 2 sampe data (uniaxial and plannar test data).. And i can not find the stable material for all the material models, what should i do?
@abdullahbta9212 жыл бұрын
Thank you sir How to simulate vibration effect on a model of two different homogen ous structures
@lalinlamCambodia2 жыл бұрын
Hi, thanks for such a good video. Anyways, I have 2 questions. (1). why the Ogden constants that you generated are different from those provided in the paper? (2). can we use the Ogden constants which we generated in Abaqus for material input in LS-Dyna simulation? I noticed that even we use the same nominal tensile stress strain of the material and generate the material constants, those constant generated from Abaqus are different from those generated from LS-DYNA. Anyone please correct or give me some ideas on this. Thank you in advance.
@waheedjaffar7863 жыл бұрын
Thanks for the sharing such precious information, Will you please make a video on the material constants for steel subjected to cyclic loading. Material parameters for isotropic hardening and kinematic hardening.
@abaqusacumen7397
3 жыл бұрын
Yes I will
@raghavendrab43706 жыл бұрын
thanks
@gholamrezamohammadi98513 жыл бұрын
hello Thank you for preparing these valuable videos. I would like to ask you to make a video for abaqus/matlab interface. call the abaqus with matlab. run the abaqus with matlab. and import the result from abaqus to matlab.
@gholamrezamohammadi98515 жыл бұрын
it's been very useful seeing this movie. thank you so much. could you please make a video to show us how we can interface Abaqus with Matlab?
@abdullahbta921
2 жыл бұрын
Thank you for this question Mohammad, this is also my question
@zikomoon24506 жыл бұрын
Great! it's very helpful, Just a question: Should the strain data be percentage values ?
@Tony-vm5vq
4 жыл бұрын
its a percentage converted to decimal
@SriramSriyogi
3 жыл бұрын
@@Tony-vm5vq how to convert strain percentage in decimal value its in mm ?
@Tony-vm5vq
2 жыл бұрын
@@SriramSriyogi strain is unitless; doesn't matter if its in mm or inches. delta L/L
@SriramSriyogi
2 жыл бұрын
@@Tony-vm5vq Thanks for your kind reply Sometime I Hve data which is percentage how to convert the percentage in starin displacement???????
@bansisoni68425 жыл бұрын
Here you have used test data .. what if we dont have test data and use hyper elastic material with coefficients only .. how to derive the equation U... What is I1 and I2?
@johnrbnsn4 жыл бұрын
Good content, but an ad every 2 minutes means I'll not be visiting your channel again.
Пікірлер: 49
Great introduction! You have saved me the grief of installing software and not knowing where to start.
Very good demonstration of curve fit for hyperelastic material. Thank you!
Commenting just to let you know that you are doing great job for us especially by going deep. We appreciate that.
@abaqusacumen7397
Жыл бұрын
I appreciate that
Thank you very much!!!!! I greatly appreciate what you are doing! I watch your lectures and videos and they are a great help to me! Please continue doing the good work! You are inspiring!
@abaqusacumen7397
7 жыл бұрын
Thanks a lot Sarvesh for your support.
@ashutosh4044
2 жыл бұрын
@@abaqusacumen7397 Hello sir... I want your support for abaqus simulation for my B.Tech project... can you plz help me... I am ready to pay your charges.
My hearty wishes for your channel, its a very useful video
Thanks very much for you kind work! It is very helpful!!!!!!!!!
Thank you. Nice tutorial
Great Job!
Thanks a lot for uploading the video! As a suggestion for similar videos, you could make a video of an axyssimetric rubber seal being compressed by rigid surfaces. It will not be difficult to do and people will like it
@abaqusacumen7397
6 жыл бұрын
We already had made the mention video. Here is link kzread.info/dash/bejne/Z4OYzdGsor28hbw.html
Great! Thanks a lot.
thanks for uploading the video .Can you upload the video for defining the material properties of foam.
Thank you for your lecture, sir! I have a small question relating to the test. Could you please let me know What type of stress & strain is used for the test data? I mean they are mises equivalent stress/strain or stress components? Thank for your help, sir!
Thanks for your videos. I learned a lot from you. How about anisotropic materials ?
what determines whether a material is stable or not? (it's shown in your Stability Limit Information window). Is it related to Drucker's stability criteria?
thank you very much sir!
Hi sir, I would like to ask you for some help. I am using hyperfoam to model Polyurethane. I am inserting a compression data set to fit a 2nd order strain energy potential. The model fits the data very well for strains from 0.1 to 0.8. However, my model does not catch the elastic behavior coming from the experimental data. the experimental stress is double that predicted by the model in the strain range from 0-0.1 (the range of cell walls bending). This appears clearly when I run my simulation and also when I evaluate the material. Is there any suggestion to solve this issue? thanks.
Thank you very much
can you please tell me what rubber material you are using.
Thank you sir for this informative vedio, Can you please upload video for Anisotropic Hyperelastic materials? How can I find the parameters for Holzapfel model, C10, D,k1, k2, and kappa
is it possible to share the inp file shown at the end of the video ?
Please include videos on concrete models also.
Can you give me the reference of the book/text from which you have used the polynomial equation in 2:50 ?
should we define a viscoelastic test data also?
Sir, how to find Johnson cook material model using test data
Is it possible for u to upload video regarding viscoelastic material constants evaluation from test data?
Sir, Have you published your data in any Journal or report ???? To cite as reference !
Can I put damage model, in hyperelastic behaviour with just unidirecional data sheet? If Yes, how?
I have 2 sampe data (uniaxial and plannar test data).. And i can not find the stable material for all the material models, what should i do?
Thank you sir How to simulate vibration effect on a model of two different homogen ous structures
Hi, thanks for such a good video. Anyways, I have 2 questions. (1). why the Ogden constants that you generated are different from those provided in the paper? (2). can we use the Ogden constants which we generated in Abaqus for material input in LS-Dyna simulation? I noticed that even we use the same nominal tensile stress strain of the material and generate the material constants, those constant generated from Abaqus are different from those generated from LS-DYNA. Anyone please correct or give me some ideas on this. Thank you in advance.
Thanks for the sharing such precious information, Will you please make a video on the material constants for steel subjected to cyclic loading. Material parameters for isotropic hardening and kinematic hardening.
@abaqusacumen7397
3 жыл бұрын
Yes I will
thanks
hello Thank you for preparing these valuable videos. I would like to ask you to make a video for abaqus/matlab interface. call the abaqus with matlab. run the abaqus with matlab. and import the result from abaqus to matlab.
it's been very useful seeing this movie. thank you so much. could you please make a video to show us how we can interface Abaqus with Matlab?
@abdullahbta921
2 жыл бұрын
Thank you for this question Mohammad, this is also my question
Great! it's very helpful, Just a question: Should the strain data be percentage values ?
@Tony-vm5vq
4 жыл бұрын
its a percentage converted to decimal
@SriramSriyogi
3 жыл бұрын
@@Tony-vm5vq how to convert strain percentage in decimal value its in mm ?
@Tony-vm5vq
2 жыл бұрын
@@SriramSriyogi strain is unitless; doesn't matter if its in mm or inches. delta L/L
@SriramSriyogi
2 жыл бұрын
@@Tony-vm5vq Thanks for your kind reply Sometime I Hve data which is percentage how to convert the percentage in starin displacement???????
Here you have used test data .. what if we dont have test data and use hyper elastic material with coefficients only .. how to derive the equation U... What is I1 and I2?
Good content, but an ad every 2 minutes means I'll not be visiting your channel again.
please share the excel sheets, thanks
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