Moving Griffith crack in an orthotropic strip with punches at boundary faces.
In this paper, we have defined the weakly symmetric generalized Trans-Sasakian manifold and it has been shown that on such manifold if any two of the vector field defined by equation are orthogonal to , then the third will also be orthogonal to . We have also proved that the scalar curvature of weakly symmetric generalized Trans-Sasakian manifold , satisfies the equation , where and are smooth function and .
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In this paper, we have defined the weakly symmetric generalized Trans-Sasakian manifold and it has been shown that on such manifold if any two of the vector fields , defined by equation (0.3) are orthogonal to , then the third will also be orthogonal to . We have also proved that the scalar curvature of weakly symmetric generalized Trans-Sasakian manifold , satisfies the equation , where and are smooth function and .
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