→ jimiras :第一個等號就錯了..對向量取梯度不是散度喔 05/27 16:28
推 royalflare :▽^2V=▽・(▽V) 05/27 18:26
→ study093 :向量場要怎麼取梯度呢?梯度是作用在純量 05/27 19:25
→ study093 :向量只能取散度或旋度 05/27 19:25
→ jimiras :看最下面 Gradient of a vector 05/27 21:58
Gradient of a vector
In rectangular coordinates, the gradient of a vector is defined by
or the Jacobian matrix .
In curvilinear coordinates, the gradient involves Christoffel symbols.
阿這是要怎麼計算@@看不懂
※ 編輯: study093 來自: 122.116.240.114 (05/28 08:18)