Debela Negasa Gurmu

7 Questions 9 Answers 0 Followers

Questions related from Debela Negasa Gurmu

Abaqus standard or dynamic explicitly?

Which type of ABAQUS solver is better in computional cost during sequential coupled thermomechanical analysis. With abaqus standard it's difficult to obtain converged solution.

27 October 2021 8,058 3 View

Displacement correction too large displacement increments?

In message file of ABAQUS I obtain " rotation correction and displacement correction is too large compared to rotation or displacement increments respectively. How I can solve this one.

19 October 2021 6,759 2 View

Negative system matrix?

Am stimulating sequential coupled thermomechanical analysis in abaqus standard but abaqus terminate the job when the second step is started warring system matrix have 300? Negative eigenvalues

12 October 2021 6,579 3 View

What is the maximum and minimum thickness of lamina composite layup?

Please,any body who have designs guidelines On limit of each ply thickens share it.

08 September 2021 7,045 4 View

WHat is the proplem?

Am modeling,GFRP t-up ribs concrete bridge deck but experiment and FEM doesn't agree. Because doesn't show any failure. Concrete is modeling is using CDPM GFRP rebar as isotropic only with Poison...

01 September 2021 9,678 4 View

How can correct the warring during heat transfer analysis by abaqus" heat flux equilibrium not achieved with tolerance*?

Heat transfer analysis using abaqus/standard

02 August 2021 298 3 View

I have E1 , E2, ultimate tensile strength and compressive along longitudinal and transverse direction of pultruded GFRP T ribs,how can model it?

Am modeling it for thermal and structural analysis

02 August 2021 2,516 2 View