Assignment No 2 Submitted to: Dr. Khazar Hayat Submitted by: Zuhaib Raza Session: (2020-ME-524) Subject: Finite Element Analysis Element Types & Description 1. SHELL28 Structural 3-D Shear/Twist Panel 4 nodes 3-D space DOF: UX, UY, UZ, ROTX, ROTY, ROTZ SHELL28 Element Description SHELL28 is used to carry shear load in a frame structure. The element has three degrees of freedom at each node: translations in the nodal x, y, and z directions, or rotations about the nodal x, y, and z axes.See SHELL28 in the Mechanical APDL Theory Reference for more details about this element. 2. SOLID5 Element 3-D Coupled-Field Solid 8 nodes 3-D space DOF: UX, UY, UZ, TEMP, VOLT, MAG SOLID5 Element Description SOLID5 has a 3-D magnetic, thermal, electric, piezoelectric, and structural field capability with limited coupling between the fields. The element has eight nodes with up to six degrees of freedom at each node. Scalar potential formulations (reduced RSP, difference DSP, or general GSP) are available for modeling magnetostatic fields in a static analysis. When used in structural and piezoelectric analyses, SOLID5 has large deflection and stress stiffening capabilities. See SOLID5 in the Mechanical APDL Theory Reference for more details about this element. Coupled field elements with similar field capabilities are PLANE13, SOLID62, and SOLID98. 3. SURF151 Element 2-D Thermal Surface Effect 2 or 4 nodes 2-D space DOF: TEMP SURF151 Element Description SURF151 may be used for various load and surface effect applications. It may be overlaid onto a face of any 2-D thermal solid element (except axisymmetric harmonic elements PLANE75 and PLANE78). The element is applicable to 2-D thermal analyses. Various loads and surface effects may exist simultaneously. See SURF151 in the Mechanical APDL Theory Reference for more details about this element.