問題詳情
5.For a 2-D incompressible flow with velocity potential □ given as □ = x2 - 2y2 . Please find thepressure difference between (3,2) and (5,-1). (20%)
參考答案
答案:D
難度:適中0.545455
統計:A(3),B(92),C(15),D(150),E(0)
內容推薦
- 0人不「閒」於其父母昆弟之言:
- In a 2-D incompressible flow, the velocity is given asV = (y3/3 + 2x - x2y)i + (xy2 - 2y - x2/3) j
- As far as _______, reading English novels is quite helpful in learning English.(A) I remember (B)
- ( ) 0下列有關小說的說明,何者正確 (A)中國古代的小說是所謂的巷語街談,道聽塗說 (B)漢、魏、六朝以平話為主,都是零星的記載,全無完整結構 (C)《水滸傳》、《三國演義》、《西遊記》、《聊
- 00〈劉姥姥〉作者曹雪芹,名( ),字芹圃,號雪芹。雪芹祖先三代為江寧織造,家世顯赫。祖父( )尤其有名,工詩、詞、戲曲,為著名的藏書家,並主持( )的刻印。雪芹自小生長在書香世
- In a 2-D incompressible flow, the x component of velocity is given by u = 3x2 -y. On the x-axis, t
- Not until _______.(A) did he finish his homework that he went to bed(B) did he finish his homewor
- ( ) 0關於〈劉姥姥〉一文,下列何者正確 (A)劉姥姥是一位純樸善良、言行笨拙的鄉下婦人 (B)北方稱外祖母為姥姥,劉姥姥為王熙鳳的外祖母 (C)「劉姥姥進大觀園」成為家喻戶曉的典故,意謂大開眼
- 莫敢自「 ˊㄏㄨㄤ」:
- The equation of the stream function for a 2-D flow is given by(x2/2) + xy = Cwhere C is a constant
內容推薦
- _______ anyone made the trip to town for food, they would always bring back nine portions of each
- 一、請說明在下列幾項公文中,「公文處理時限」的計算標準:【題組】⑴一般公文(10 分)
- 一、自由空間中有一個點電荷 q0 位在座標系統的原點,且在其周遭建立了靜電場,有另外一個點電荷 qt位在點 P1 處(在 z 軸上),當 qt從點 P1移動到點 P2(在 y 軸上),請考慮沿著下列的
- 荒「ㄗㄡ」:
- To little Johnny, the two letters "p" and "q" are so _______ each other that
- 已知:MnO2 + 2H2O → + 4H++ 3e−E° =− 67 V;Mn2+ + 2H2O → MnO2 + 4H++ 2e−E° = − 28 V則 Mn2+ + 4H2O
- 子曰:「君子之德,風;小人之德,草;草上之風,( )。」
- 言「偃」:
- The accident had something to do _______ the bad weather.(A) to (B) with (C) for (D) by
- (b )請問甚麼是potential flow,其定義為何?
- 關於散布圖的敘述,下列各選項中,哪些是正確的?(A)若各資料點多半集中在第二、四象限,表示兩組資料呈現正相關(B)若各資料點多半集中在第一、三象限,表示兩組資料呈現正相關(C)若各資料點散佈在上,
- 0下列短文有三個空格,是對於幾本古典小說的評價,請就參考選項中,選出最恰當者填入各空格內。 龔自珍〈己亥雜詩〉:「少年哀樂過於人,歌泣無端字字真。既壯周旋雜痴黠,童心來復夢中身。」評價了(1)
- 0「ˊㄊㄠ」「杌」:0
- The following _______ some examples of writing English letters.(A) is (B) has been (C) are (D) we
- (c )請說明streamline與pathline的異同
- 【題組】(b)What are the units of 5 and 3 in SI system? (8%)
- They went to work by bus _______ on foot.(A) in spite of (B) rather than (C) instead (D) without
- (d)請問Bernoulli’s方程式在何種流場條件下方可使用?
- 【題組】(c)Derive an equation for distance in centimeters in terms of time in minutes. (10%)
- One doctor says that working in MSF is a _______ experience.(A) life-changing (B) life-changed (
- If you were to cut off their hands, they _______ able to communicate at all.(A) wouldn’t be (B) w
- _______ movies and television shows feature government cover-ups and alien invasions.(A) Alien-b
- . It _______ great bravery and patience to work at a refugee camp.(A) needs (B) takes (C) gets (D
- People left the town. _______, the prosperity in town was gone, too.(A) However (B) As a result
- 【題組】(A) what (B) how much (C) how (D) where