For four noded quadrilateral element, the global load vector can be determined by considering the body force term in _____

For four noded quadrilateral element, the global load vector can be determined by considering the body force term in _____ Correct Answer Potential energy

A body force that is distributed force per unit volume, a vector, many people probably call up Vector’s definition (from Despicable Me). He says: It’s a mathematical term. A quantity represented by an arrow with both direction and magnitude. … Vector: a quantity with more than one element (more than one piece of information).

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Consider a system described by ẋ = Ax + Bu y = Cx + Du The system is completely output controllable if and only if Where: x = State vector (n-vector) u = Control vector (r-vector) y = Output vector (m-vector) A = n × n matrix B = n × r matrix C = m × n matrix D = m × r matrix
The vector q=T of a four noded quadrilateral denotes ____
For a four noded quadrilateral, we define shape functions on _____