单词 | stress tensor |
释义 | > as lemmasstress tensor stress tensor n. Mathematics a tensor (tensor n. 2b) describing the state of mechanical, electromagnetic, or gravitational stress at a point. ΚΠ 1914 E. Cunningham Princ. Relativity xi. 141 It is necessary to assign a definite velocity to the aether at all points, and then the tensor found above will no longer be capable of being called the ‘stress-tensor’. 1952 C. Møller Theory Relativity vi. 164 Tɩκ is called the stress tensor or the momentum current tensor. 2013 F. A. Morrison Introd. Fluid Mech. iv. 293 We calculate the force vector on a surface when the stress tensor is known. < as lemmas |
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