The resultant mass matrix from sap2000?

According to my information, the lumped mass is a diagonal mass that has six elements (u1, u2, u3, r1, r2, r3). u1, u2, and u3 have a value equal to (ml/2) while r1, r2, and r3 have a value equal...

11 November 2023 1,038 3 View