let angle thetha be measured from x1 axis counterclockwise to a line drawn normal to the boundary surface area in a two-
Posted: Fri Apr 29, 2022 11:54 am
let angle thetha be measured from x1 axis counterclockwise to a
line drawn normal to the boundary surface area in a two-dimensional
domain(x1x2 plane). what are the direction cosine ni(n1,n2), the
components of a vector normal to the surface according to
Eq(1.3.9), reduced to two dimensions?
line drawn normal to the boundary surface area in a two-dimensional
domain(x1x2 plane). what are the direction cosine ni(n1,n2), the
components of a vector normal to the surface according to
Eq(1.3.9), reduced to two dimensions?