Search found 10 matches
- Fri Apr 01, 2016 8:38 am
- Forum: OpenSees.exe Users
- Topic: problem with softening in drucker prager
- Replies: 1
- Views: 2390
problem with softening in drucker prager
hello everybody, In the drucker prager material of opensees there is a constant To used for softening parameter delta2 is the value of constant correct that value should not be maximum tensile strength of the material where it becomes plastic please explain be the softening parameters in drucker pra...
- Fri Apr 01, 2016 2:50 am
- Forum: OpenSees.exe Users
- Topic: Drucker Prager material doesn't consider Flow beyond yield
- Replies: 4
- Views: 4777
Re: Drucker Prager material doesn't consider Flow beyond yie
dear all please someone can explain me softening parameter in drucker prager material i have tried different values of delta 2 but there is no change in stress - strain curve i am posting my script please give me suggestions After maximum tensile stress the stress strain curve remains constant and t...
- Tue Mar 29, 2016 7:14 am
- Forum: OpenSees.exe Users
- Topic: Drucker Prager material doesn't consider Flow beyond yield
- Replies: 4
- Views: 4777
Re: Drucker Prager material doesn't consider Flow beyond yie
hello everyone can anyone please explain me the tension softening parameter in drucker prager material what should be it's value in case of masonry structure having tensile stress of 4.6N/mm2 i have got literature in which it is mention in terms of fracture energy can anybody help me in relating thi...
- Thu Mar 10, 2016 1:30 am
- Forum: OpenSees.exe Users
- Topic: mode shapes for 3D solid brick column
- Replies: 2
- Views: 2825
Re: mode shapes for 3D solid brick column
dear fmk as u said i model a 3d pier and i am getting only periods but no mode shapes i am posting my script can you please check # Units: N, m, sec # ---------------------------- # Start of model generation # ---------------------------- # Create ModelBuilder with 3 dimensions and 3 DOF/node model ...
- Tue Mar 08, 2016 7:48 am
- Forum: OpenSees.exe Users
- Topic: mode shapes for 3D solid brick column
- Replies: 2
- Views: 2825
mode shapes for 3D solid brick column
what if i want to have mode shapes of a solid bridge pier i have to model it as 2D with lumped masses and then find its mode shapes? or there is any other way in opensees through which i can get mode shapes of solid 3D bridge pier
- Wed Feb 17, 2016 7:15 am
- Forum: OpenSees.exe Users
- Topic: cantilever modelled with 3d elements
- Replies: 2
- Views: 2625
Re: cantilever modelled with 3d elements
perfect thankyou very much
- Tue Feb 16, 2016 4:15 am
- Forum: OpenSees.exe Users
- Topic: cantilever modelled with 3d elements
- Replies: 2
- Views: 2625
cantilever modelled with 3d elements
hey everybody, here i have modelled a cantilever beam using 3d elements as per opensees example 8 but still it says it is failing kindly check my code and let me know my mistake please # ---------------------------- # Start of model generation # ---------------------------- # Create ModelBuilder wit...
- Fri Feb 12, 2016 2:07 am
- Forum: OpenSees.exe Users
- Topic: nDMaterial Drucker Prager
- Replies: 2
- Views: 3075
Re: nDMaterial Drucker Prager
hey kgkoktsi
so finally is your problem solved,i am also trying to work on similar type of model, if possible can you please post the script of your program it will be very helpful since i am new to open sees
so finally is your problem solved,i am also trying to work on similar type of model, if possible can you please post the script of your program it will be very helpful since i am new to open sees
- Wed Feb 10, 2016 12:26 am
- Forum: Useful Scripts.
- Topic: FourNodeQuad Element & Brik Element
- Replies: 3
- Views: 16766
Re: FourNodeQuad Element & Brik Element
did u find any answer? if yes please give me i m trying same
- Tue Feb 09, 2016 12:33 am
- Forum: OpenSees.exe Users
- Topic: solid continuum in Open Sees
- Replies: 0
- Views: 2111
solid continuum in Open Sees
Hey can i use Open Sees for modelling a Solid Continuum in my case a Masonry pier for non-linear dynamic analysis,if yes can any one please post some programmed examples it will be really helpful to me