In FEM, which option is the most realistic representation of the actual force between deformable bodies?a) Point loadb) Uniformly varying loadc) Sine distributiond) Uniformly distributed load 11.For the following element, what is the value of a+b such that the Jacobian J=\(\frac{1}{4}\)[a(1+η)+b(1+ξ)-2(ξ+η)] is positive, where (ξ, η) are natural coordinates?

• A. Point loadb) Uniformly varying loadc) Sine distributiond) Uniformly distributed load 11.For the following element, what is the value of a+b such that the Jacobian J=\(\frac{1}{4}\)[a(1+η)+b(1+ξ)-2(ξ+η)] is positive, where (ξ, η) are natural coordinates? a) >2
• B. Uniformly varying loadc) Sine distributiond) Uniformly distributed load 11.For the following element, what is the value of a+b such that the Jacobian J=\(\frac{1}{4}\)[a(1+η)+b(1+ξ)-2(ξ+η)] is positive, where (ξ, η) are natural coordinates? a) >2b) <2
• C. Sine distributiond) Uniformly distributed load 11.For the following element, what is the value of a+b such that the Jacobian J=\(\frac{1}{4}\)[a(1+η)+b(1+ξ)-2(ξ+η)] is positive, where (ξ, η) are natural coordinates? a) >2b) <2c) =2
• D. Uniformly distributed load 11.For the following element, what is the value of a+b such that the Jacobian J=\(\frac{1}{4}\)[a(1+η)+b(1+ξ)-2(ξ+η)] is positive, where (ξ, η) are natural coordinates? a) >2b) <2c) =2d) 0View Answer