電氣幾何模型 的英文怎麼說
中文拼音 [diànqìjīhémóxíng]
電氣幾何模型
英文
electrogeometric model (egm)- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 氣 : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
- 幾 : 幾代詞1. (多少, 用於詢問數量和時間) how many 2. (表示不定的少數目) a few; several; some
- 模 : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
- 電氣 : [電學] electrical; electric電氣安裝 electric mounting; 電氣保護 electric protection; 電氣保護裝置...
- 模型 : 1 (仿製實物) model; pattern 2 (制砂型的工具) mould; pattern3 (模子) model set; mould patter...
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They are jet formula method, cfd method and model experiment method considering the great many merits of cfd method such as easily applying to complex geometric, independent of experiential parameters and easily simulate for many conditions and so on, this thesis use cfd method to study of the air distribution of certain pratical project
對于地下電站高大廠房氣流組織的研究目前有三種方法:射流公式法、 cfd方法、模型實驗法。 cfd方法以其易於適用復雜幾何形狀,不依賴經驗參數,易實現多工況模擬等諸多優點而倍受青睞,因此,本文採用cfd方法對某一實際工程進行了氣流組織研究。The main work and the conclusion are as follows : based on the parameter of the 10kw space solar power system designed by our own country. built up the dynamic math model of the heater, radiator, thimble reheat, single turbine. and then applied the acsl language to compiled the corresponding simulation program, analyzed the steady state parameter
本文的主要工作和結論如下:在我國自行研製的10kw空間熱動力電源系統設計方案的幾何參數和熱力學參數的基礎上,建立了包括吸熱器、輻射器、管式回熱器、單級壓氣機在內的系統動態數學模型,並應用acsl語言編制了相應的模擬程序。Taking ti alloy tc11 electron beam welded work - piece as research object, which is the conventional material of aero engine compressor blisc, the fatigue damage evolution law of fatigue damage action in the area of welded joint based on damage mechanics theory is analysed, and fatigue damage model, which macro - parameter and micro - damage characteristics are related, with fractal geometry - a new conception of modern mathematics is set up in this paper. it tries to research the measuring method of fatigue fracture fractal dimension and the relationship of fractal damage variable with fatigue life. it also sets up the welded joint fatigue damage fractal evolution equation
本課題以航空發動機壓氣機葉盤常用材料鈦合金( tc11 )電子束焊構件為研究對象,對焊接接頭的疲勞破壞行為,基於損傷力學理論分析其疲勞損傷演化規律,應用現代數學的新概念? ?分形幾何學理論,建立宏觀參量與細觀損傷特徵相聯系的疲勞損傷模型,研究疲勞斷口分維數測量方法以及分形損傷變量與疲勞壽命之間的關系,建立焊接接頭疲勞損傷分形演化方程。
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