Front Car Crash - ANSYS Tutorial Step by Step

[@satheeshkumar5388]

Excellent step by step video for ANSYS. A new thought.

[@mohankumaranandraj9065]

very useful video request you to upload more videos

[@mssrikanth8979]

I am getting an error saying, could not transfer loads and constraints to the solver... could you please help me with this

[@nawalesagar6505]

why kerb weight of vehicle not considering in ansys explicit dynamics during crash test??

[@vimaltadepalli320]

How much time it takes to analysis of car crash because it takes lot of time for me in solver

[@木易天介]

Hi Sir, I can’t see set up of the displacement in this tutorial. Could you share it? Many Thanks

[@meherchaitanya9874]

same here

[@rashiddeshmukh3284]

Keep it free in z and 0 in x and y for car

[@rajeshmondal8185]

How do you give the Displacement ?

[@hassamkhan7861]

how did you add displacement support you didnt show that but you skipped that part

[@shreyashbande9451]

Sir while chakeing car crash ,should we consider highest speed or average....

[@edgarquintana8200]

hello, nice video and congrats. please can you tell me what is end time"?

[@fea_dme_creo_hypermesh]

Hello Edgar, the end time is 1e-03 seconds, and the velocity i have chosen is 120 m/second, hope this will help you, Thanks

[@edgarquintana8200]

thank you so much Engineer. but i wanted to mean, what is the definition of "edn time"?

[@fea_dme_creo_hypermesh]

End time means, the time at which the car has to hit the wall

[@edgarquintana8200]

oook thaaat´s goood my friend!!! perfect explained it. thanks a lot... Now I can do the simulations. that was the only doubt I had. thanks... subscribed (y)

[@m-jeyaprakash1416]

Good video sir....

[@rajeshkannaan]

Good one !

[@mohammednabilalbadani8498]

Thank you so much for this tutorial, Could you make a design of vehicle collision with bridge pier please?

[@fea_dme_creo_hypermesh]

Hi, TQ for appreciation, Will try for sure

[@mohammednabilalbadani8498]

@@fea_dme_creo_hypermesh thank you for replying

[@meowsamurai5269]

I'm wondering why the endtime has to be 0.001.

[@leduchuong100]

thank very much, it is veru useful.

[@soumya1010]

Can you please help in transient analysis of a suspension ?

[@sricharan9086]

can you share the car body

[@raghunathvadey]

is there a reason that you used this initial velocity?

[@vid_sh_itsme4340]

why my analysis takes about 100 hrs with same no. of nodes while other youtubers takes not more than 15 minutes..?? any ideas of how to reduce time. I used a chassis made with all weldments in solidworks.

[@viveksuman8636]

Same problem with me too. Trying to sort it out since past few weeks but with no success. If you have got the solution to the problem, please mail me at: [e-mail]

[@ashutoshpani9444]

Hi, May I know what is the solution time?

[@unaizepn3732]

How do we determine the time of impact for input in Ansys static structural analysis ?? pls reply sir.

[@fea_dme_creo_hypermesh]

Hi, impact time is depend on the speed of a car, measure the distance between the wall and car, calculate the impact time by speed is equal to distance/ time

[@almashaider6354]

Can you send the CAD file please?

[@ramsagarborra1499]

sir, which ansys tool are you using for generation of car.

[@fea_dme_creo_hypermesh]

Hi Ramsagar, i have created this car model with approximate dimensions using Pro/E Wildfire, you can also do with ANSYS Spaceclaim, it need some practice, i suggest you to model this car in anyone solid modelling software and export it as iges or step format, Thank you

[@NetoReynoso]

Good day sir! How can I model the impact between two objects? I am trying to model a hammer head hitting a metal bar, and I would like to put rotational movement to the hammer head, and I would like to see the stresses on the metal bar. (I don't know if I have to use transient structural, rigid dynamics, or explicit dynamics in Ansys Workbench) I would really appreciate the help you may bring me

[@fea_dme_creo_hypermesh]

Ernesto Reynoso Good Day Sir, For your information, if you want to do the impact analysis, then you need to model the components and do the explicit dynamics analysis, because the impacting time will be in terms of milli seconds, after impact you have to allow the two components (metal bar, hammer) to settle down, i mean allow the components to come into equilibrium, so that you can capture the exact stresses, Allowing hammer head to rotate, will take time to solve but i cant able to understand why do you want to give rotational motion to head when it is simply constrained in real case, hope this reply helps to catch some points Thanks

[@NetoReynoso]

Thank you very much! I would like to rotate the hammer because I am designing a machine with a rotating metal piece, and that piece hits another metal piece like a hammer. But then I think the impact modelling can be done with a traslational movement and had almost the same stress results, is that right?

[@fea_dme_creo_hypermesh]

Yes, Please make sure that you have given the rotational velocity as the input, and make the metal piece and hammer very close, so that you will get almost the same stresses, Thanks

[@NetoReynoso]

FEA Simulation Engineer Thank you very much!!!

[@ezhilsangee7008]

Bro i am Ezhilarasan i need front bumper impact test bro pls send that video

[@diogobarbosa2482]

Hello, I'm a mechanical engineering student, I would like to contact you about a project (dissertation) that I'm currently doing, is that possible? I would like to ask you a few things, will not take too much of your time =)

[@fea_dme_creo_hypermesh]

Hi, Can you send your problem to my mail id please, [e-mail]

[@Anaskhanartist]

Bey bri how to download crack version of ansys

[@556677777777]

sir useful videos

[@vaidikpatel4945]

nice videos sir, please dont mind but we want to see ansys analysis so please dont show us how to generate a car it takes too much time ;P...

[@mamtapawar3665]

please send the analysis of car bumper

[@fea_dme_creo_hypermesh]

Please tell me full details, so that i could help, mail me your requirement to [e-mail], Thanks

[@mamtapawar3665]

Thank you sir for your reply. I am doing M.Tech. Please give me details of car crash analysis, which element is used for this then convergence study for meshing. All the details will be needed please help me. Can only bumper will design or whole car body will design please tell. Give Applications also.

[@fea_dme_creo_hypermesh]

Hi, Shell higher order element have been used, in my analysis i have dropped the mid side nodes because it took more time to converge, here you can obtain the convergence by setting the time step as very minimum but it will take some hours to solve completely, Bumper alone can be modeled with the whole car body mass can be specified at the center of the car and then which can be connected through RBE command

[@mamtapawar3665]

Thank you for sharing your mail id. I am sending 1 mail, please check this. This is urgent please see email. I am waiting for reply.

[@mamtapawar3665]

How to use RBE command?

[@koolking9174]

He skipped the displacement part

[@hassamkhan7861]

your analysis is not accurate because you changed the energy summary with previous by video editing you are not worthy

[@shaantubes]

why such horror sound??

[@pavithra9935]

Shaantubes lol:D