EM: Resistive Heating, Resistance Spot Welding, & Battery Modeling Applications

EM: Resistive Heating, Resistance Spot Welding, & Battery Modeling Applications

Prerequisites

• You should be fa­mil­iar with LS-DY­NA^®.

Syllabus

This class pro­vides a de­tailed overview of the re­sis­tive heat­ing solver's ca­pa­bil­i­ties with a spe­cial fo­cus on re­sis­tance spot weld­ing and bat­tery ap­pli­ca­tions. This course is rec­om­mend­ed for at­ten­dees who want to use the EM solver for spe­cif­ic and ad­vanced ap­pli­ca­tions, such as bat­tery mod­el­ing, re­sis­tance spot weld­ing and heat­ing. The course does not re­quire any pre­req­ui­site as far as EM knowl­edge is con­cerned but goes in depth in­to the in­ner work­ings of the re­sis­tive heat­ing solver.

Content

1. Re­sis­tive heat­ing solver
   1. Prin­ci­ples
   2. Key­word in­tro­duc­tion (2D and 3D)
   3. Sol­id & ther­mal cou­pling
   4. Source terms & case study
   5. Con­tact & ero­sion
   6. Wire mod­el­ing
2. Re­sis­tance Spot Weld­ing (RSW)
   1. Phys­i­cal con­cept & in­dus­tri­al back­ground
   2. Nu­mer­i­cal mod­el­ing
3. Bat­tery mod­ule
   1. Sim­u­la­tion ob­jec­tives
   2. Ran­dle cir­cuits
   3. Sol­id el­e­ment mod­el
   4. Thick shell mod­el