Search found 144 matches

by Mohammadf
Mon Jul 13, 2020 12:02 pm
Forum: OpenSees.exe Users
Topic: Concrete Wall modeling
Replies: 0
Views: 495

Concrete Wall modeling

Hi dear all
what is the suitable nDmaterial for modeling concrete wall without reinforcement by ShellMITC4 element?

Best
by Mohammadf
Sun Sep 23, 2018 1:06 am
Forum: OpenSees.exe Users
Topic: Shallow Foundation Gen
Replies: 0
Views: 395

Shallow Foundation Gen

Hi Dear All I want to use ShallowFoundationGen for modeling foundation in my frame. I think this command make nodes symmetric to the origin coordinates but not related to the coordination of main foot node. if we have more than one column for making foundation, all of the foundation nodes are around...
by Mohammadf
Mon Dec 11, 2017 6:40 am
Forum: OpenSees.exe Users
Topic: The Problem with RBS without panel zone
Replies: 3
Views: 1108

Re: The Problem with RBS without panel zone

Hi Dear
what did you do after removing panel zone? you can call me to, search my name in google in Persian. I have to explain it for you

Best
Mohammad foroughi
by Mohammadf
Mon Dec 11, 2017 6:28 am
Forum: OpenSees.exe Users
Topic: Modeling & Analyzing a moving load with constant speed
Replies: 7
Views: 1861

Re: Modeling & Analyzing a moving load with constant speed

Hi Dear Navid
I have this example in my book. I suggest you to read my book titled "The Most Complete Applied Reference of OpenSEES" in Persian.
Best
by Mohammadf
Mon Dec 11, 2017 6:26 am
Forum: OpenSees.exe Users
Topic: Double sections
Replies: 3
Views: 1076

Re: Double sections

Hi Dear Marzieh
I suggest you to read my book titled "The Most Complete Applied Reference of OpenSEES" in Persian.
Best
by Mohammadf
Fri Sep 01, 2017 4:02 am
Forum: OpenSees.exe Users
Topic: print command for element
Replies: 0
Views: 596

print command for element

Hi dear all
I want to print some elements information in a file with print command. but I just want to print specific type of elements in domain (e.g quad element) other than other element types (e.g beamclolumn). how it is possible? can I use region command? how?

Best
by Mohammadf
Fri Aug 18, 2017 2:54 am
Forum: OpenSees.exe Users
Topic: strain recorder
Replies: 3
Views: 1195

Re: strain recorder

Many thanks dear friend

can we have this recorder for quad element or not?

Best
by Mohammadf
Mon Aug 14, 2017 10:03 am
Forum: OpenSees.exe Users
Topic: strain recorder
Replies: 3
Views: 1195

strain recorder

Hi Dear All I want to get strain of one of the quad elements such as quad or shellmitc4. which of quad elements can give me strain to calculate strain energy of the element? when I use the following recorder for element shellmitc4 it contains 8 columns of output. what are these columns? nDMaterial E...
by Mohammadf
Wed Apr 12, 2017 12:30 pm
Forum: OpenSees.exe Users
Topic: ConfinedConcrete01
Replies: 0
Views: 674

ConfinedConcrete01

Hi Dear All
what is $stRatio , Gravel and silica in the ConfinedConcrete01 material?

Best
by Mohammadf
Sat Mar 18, 2017 3:45 am
Forum: OpenSees.exe Users
Topic: ConfinedConcrete01
Replies: 4
Views: 2013

Re: ConfinedConcrete01

Hi dear all
any reply for my question?what are these parameters in ConfinedConcrete01 material?
stRatio?
gravel?
silica?

best
by Mohammadf
Sat Feb 18, 2017 6:46 am
Forum: OpenSees.exe Users
Topic: eigen error
Replies: 1
Views: 899

eigen error

Hi dear all I have a steel frame with concentrated plastic hings. when I use eigen command before gravity analysis there is no error and give me correct eigen values. but when I use eigen command after gravity analysis program stop to work and get "opensees has stop working" error. what is the probl...
by Mohammadf
Sun Dec 18, 2016 11:37 am
Forum: OpenSees.exe Users
Topic: ConfinedConcrete01
Replies: 4
Views: 2013

ConfinedConcrete01

Hi dear all
what is $stRatio in the ConfinedConcrete01 material?

Best
by Mohammadf
Wed Dec 07, 2016 10:29 am
Forum: OpenSees.exe Users
Topic: VariableTransient Analysis
Replies: 1
Views: 690

VariableTransient Analysis

Hi dear all
what is the $Jd parameter in the analyze command that VariableTransient Analysis need it?

best
by Mohammadf
Wed Nov 30, 2016 1:05 pm
Forum: OpenSees.exe Users
Topic: rigidDiaphragm and fix
Replies: 4
Views: 1391

Re: rigidDiaphragm and fix

Many thanks for your kindly reply but my question is that we have to put fix command of center of mass node BEFORE rigidDiaphragm command or AFTER it? 1- fix 9001 0 0 1 1 1 0 rigidDiaphragm 3 9001 101 102 103 104 105 106 107 2- rigidDiaphragm 3 9001 101 102 103 104 105 106 107 fix 9001 0 0 1 1 1 0 w...
by Mohammadf
Wed Nov 30, 2016 1:07 am
Forum: OpenSees.exe Users
Topic: rigidDiaphragm and fix
Replies: 4
Views: 1391

rigidDiaphragm and fix

Hi dear all
when we want to define a rigid floor in a 3D frame we have to use rigidDiaphragm command and also we have to define a node as a center of mass. my question is is it necessary to define fix command afrer rigidDiaphragm or is not important? what is the rule?
best