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

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

How can I define the losses in my post tension system in abaqus ?

02 March 2017 3,124 2 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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

What is the procedure to determine the permeability of concrete?

can anyone help me in this, it will help me with my research work

01 March 2021 834 3 View