Method for determining deformation of flexible netted structures of externally tangent units in longitudinal and transverse directions

The invention discloses a method for determining deformation of flexible netted structures of externally tangent units in the longitudinal and transverse directions. The method for determining the deformation of the flexible netted structures of the externally tangent units in the longitudinal and transverse directions includes steps of 1, building mechanical models of the externally tangent unitsand carrying out model simplification on the mechanical models of the externally tangent units; 2, establishing functional relations between deformation of the externally tangent units in the longitudinal and transverse directions and various parameters; 3, building mechanical models of the flexible netted structures and carrying out mechanical model simplification on the mechanical models of theflexible netted structures; 4, computing the deformation of the flexible netted structures in the longitudinal and transverse directions according to the functional relations established at the step2 and the mechanical models