How to make a symmetric model in abaqus ?

i am working on bolted angle steel connection , how to model the symmetric for bolts with beam web , and how to apply pretension force for these bolts since it will model as half bolt and the...

09 October 2018 7,243 3 View

How can I model a bolt in shear?

How will i represent the bolt in shear IN ABAQUS (i have gross area and stress area ) , i read some paper talk about make a void inside the bolt . any suggestion

08 September 2018 3,793 0 View

Moment curvature curve issue - abaqus ?

moment curvature curve from many models in abaqus for bolted angle steel connection gives always higher values than experiments , i tried to generate many models but always getting same results...

08 September 2018 7,481 1 View

Issue with stress strain curve in abaqus ?

i am modeling steel angle bolted connection , when plot stress strain curve for an element in the top angle(red one) , the curve far away from input data (blue one) can anyone explain please

08 September 2018 2,882 1 View

Different curves for same steel bolted angles connection?

I am working on steel bolted angles connection, my issue is when I mesh the flange thickness of the beam and column I got a very different curve from same model when the flange thickness not meshed

08 September 2018 1,255 2 View

Faliure load on steel connection ?

I am modelling Steel connection and i I apply foce on the beam to make moment on the connection. But when I increase the applied load, the displacements and stresses are always increasing. In...

07 August 2018 4,820 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

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

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

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

I need to accelerate corrosion in steel parts that are used in a salt-water environment. Is there a technique for doing so?

I have a structure that employs d-ring swiveling tie-downs that corrode during use and become "frozen". I have sample swivel assemblies that I wish to corrode to see if I can free them using one...

01 March 2021 3,739 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

How to model the battery pack in PSIM or PSCAD?

Hello, I have simulated a single battery cell using Thevenin equivalent circuit. For a battery pack, I have a large number of cells connected in series and parallel connections. Is there any way...

28 February 2021 2,116 1 View