KB-e

eReference Springer Verlag

Variables

Variable 1 – Figure 3

Plane parallel to ΔA₁ and of large extent as compared to the distance between ΔA₁ and A₂

Variable 4 – Figure 4

Infinitely long surface of any given profile within the space limited by the tangents drawn from the element for area ΔA₁

Variable 6 – Figure 5

Surface of infinite extent that intersects the plane of the element of area ΔA at an angle α

Variable 9 – Figure 6

Surface A₂ of circular shape arranged so that the line normal to its center passes through the element of area ΔA₁.

Variable 15 – Figure 7a

Circular surface parallel to the element of area ΔA₁

Variable 21 – Figure 8a

Circular surface perpendicular to the element of area

Variable 27 – Figure 9a

Parallel rectangular surface A₂ with a corner that lies on the vertical to the center of the element of area ΔA₁

Variable 33 – Figure 10a

Rectangular surface A₂ perpendicular to the element of area ΔA with the one side in the plane of the element and with one corner which is the normal to the line that passes through ΔA₁

Variable 41 – Figure 11a

Cylinder with the circumferential surface A₂ and the axis parallel to the element of area ΔA₁. The vertical line through the center of the element ΔA₁ intersects the axis at one front face of the cylinder

Variable 47 – Figure 12

Radiation between a plane surface A₂ and a small differential spherical surface ΔA₁

Variable 56 – Figure 13a

Radiation between two parallel circular surfaces with a common vertical line through their centers

Variable 62 – Figure 14a

Radiation between two parallel and opposite rectangular surfaces of the same size

Variable 68 – Figure 15a

Radiation from a stripe A₁ onto a parallel rectangular surface A₂ with the same length of side

Variable 74 – Figure 16a

Radiation between a plane stripe A₁ and a vertical rectangular surface A₂ with the same length of side and in a perpendicular position

Variable 80 – Figure 17a

Radiation between two surfaces A₁ and A₂ joined at a right angle to one another having one common side

Variable 85 – Figure 17c

General case for two rectangular surfaces A₁ and A₂ at a right angles to one another

Variable 92 – Figure 18

Radiation between surfaces that are small compared to the spacing between them

Variable 101 – Figure 19a

Radiation between the surfaces of two concentric cylinders A₁ and A₂ of finite length

Variable 107 – Figure 20

Radiation between curved surfaces A₁ and A₂ with parallel surface generating lines AC and BD and of infinite longitudinal extent.

Variable 114 – Figure 21a

Radiation between two parallel tubes of infinite length

Variable 122 – Figure 22

Radiation between a cylinder A₂ and a surface stripe A₁ that is parallel to the cylinder and of infinite extent

Variable 131 – Figure 23

Radiation between a cylinder and a finite rectangular surface A₁ that is parallel to it

On this page