Solving a 3 degrees of freedom dynamic analysis using Matlab?

I am studying a three stories frame under a seismic load due to ground acceleration. the frame has three degrees of freedom, so the solution of the equation of motion must have 3x1 matrix. Knowing...

10 November 2018 4,253 0 View

How to mesh a post-tensioned slab with inclined tendon in Abaqus?

I am modelling a post-tensioned slab in abaqus. And I am facing a problem regarding meshing procedure. since the job is not completed due to conversion errors. the attached picture shows the...

09 October 2018 9,133 3 View

I need the ACI 562 code of repair please ?

Does anyone have the ACI 562 for repairing concrete structures? thanks in advance ..

31 December 2017 9,229 3 View

How to mesh a solid part with inclined hole in abaqus?

i am modeling a post tension slab and it has a tendon profile. as seen in the attached picture ,what is the best method to mesh this solid region? and references or vedios? thanks

10 November 2017 1,111 2 View

How to define a connector element to represent the bond-slip relations between linear element (rebar) and solid element (concrete) in ABAQUS?

I am modeling a simply supported post tension slab subjected to impact load . The slab was modeled as a solid element whereas the tendons were represented as a linear elements (wires), knowing...

08 September 2017 4,870 0 View

ABAQUS ERROR !! The maximum ratio of deformation speed to wave speed error !??

07 August 2017 454 0 View

Modeling bond between concrete and reinforcement ?

I am modeling a post tension slab on abaqus and i want to define the bond between the concrete and the tendon using the method of cohesive element .. but I don't know what are the values of the...

02 March 2017 1,405 6 View

How can I model a post tension TENDONs ?

I am trying to model a post tension slab and i am facing a problem in defining the cables and the contact condition .. the system is unbonded system help please

07 August 2016 8,596 0 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View

How to calculate the annealing temperature of a primer pair?

I have to amplify a gene and my primers just reached. The Tm for Forward primer is 64.2, and that of reverse primer is 65.5. Can some one suggest how to get the best annealing temperature? Thanks...

01 March 2021 360 7 View