Olatunji Oladimeji Ojo

5 Questions 22 Answers 0 Followers

Questions related from Olatunji Oladimeji Ojo

Does electromigration have effect on girth conductive metals?

Does electromigration have adverse effects on conductive metals (with reasonable girth) other than thin-film metals, semiconductors or integrated circuit chips?

01 January 2019 4,857 3 View

How do I solve Abaqus errors:"Zero or negative mass in element", "Excessive distortion of element number"& "Abaqus time increment has become negative?

I am trying to simulate a FSSW process but the above/below errors keep on emerging. I have applied adaptive ALE to try and eliminate the issues but the errors remained after submitting the job. I...

11 November 2015 4,536 5 View

Is there any other way to constrain rotational degrees of freedom other than through the use of BC sub-module in abaqus?

I have been trying to simulate a FSSW process but I keep getting the error given below. Likewise, I have applied the needed BC to effect the changes it suggested but all to no avail. Please, I...

11 November 2015 9,949 3 View

What are the available techniques of removing cladding materials from metal sheet' surfaces?

Apart from machining technique, is there any other method through which cladding material can be removed from the surface of metal sheets?

11 November 2015 7,914 3 View

How can I fix the following error in abaqus “Zero or negative capacitance in element number 1”?

I am trying to run explicit simulation of friction stir spot welding (thermo-mechanical coupling analysis). The errors are stated as follow after job submission. Error in job FSSW: Zero or...

10 October 2015 6,174 1 View