Microstereolithography of Three-Dimensional Polymeric Springs for Vibration Energy Harvesting

Table 2

Wahl factor.

𝐷/𝑡	3	4	5	6	7	8	9	10	11	12
𝐾𝑤	1.58	1.4	1.31	1.25	1.21	1.18	1.16	1.14	1.13	1.12