(x - d/2)^2 + y^2<=a^2 and (d/2 + x)^2 + y^2<=a^2

0

A = -1/2 d sqrt(4 a^2 - d^2) - 2 a^2 tan^(-1)(d/sqrt(4 a^2 - d^2)) + π a^2

x^_ = (0, 0)

J_x invisible comma x = 1/48 (12 π a^4 - 10 a^2 d sqrt(4 a^2 - d^2) + d^3 sqrt(4 a^2 - d^2) - 24 a^4 tan^(-1)(d/sqrt(4 a^2 - d^2)))

J_y invisible comma y = 1/48 (12 π a^4 + 2 a^2 d (6 π d - 13 sqrt(4 a^2 - d^2)) - 24 a^2 (a^2 + d^2) tan^(-1)(d/sqrt(4 a^2 - d^2)) - d^3 sqrt(4 a^2 - d^2))

J_zz = 1/4 a^2 (-3 d sqrt(4 a^2 - d^2) - 2 (2 a^2 + d^2) tan^(-1)(d/sqrt(4 a^2 - d^2)) + 2 π a^2 + π d^2)

J_x invisible comma y = 0

p = 4 a cos^(-1)(d/(2 a))

sqrt(4 a^2 - d^2)

χ = 1

convex laminae | curvilinear laminae