AAE556 lecture 17 Typical section vibration

... Frequency in US A A anti-B A O not B (you have anti-B) * not AB (you have anti-B) * A AB 40% B B anti-A B O (no Ags so you won’t reject) not A (you have anti-A) * not AB (you have anti-A) * B AB 10% A ... anti-A) * B AB 10% A and B none to A or B AB A B O AB 4% not A nor B Anti-A and anti-B not A (have anti-A)* not B (have anti-B)* not AB (have both antibodies)* O A B AB O 46% AB O AB is univ...

Ngày tải lên: 13/03/2014, 22:00

... 2  µ ω2   ω 1  + Lα  + a  − Lh  + a  µ 2  µ 2  Purdue Aeroelasticity Theodorsen’s method The system is self-equilibrating h  Fo A  ÷+ Bθ = =0 mb b ω Lh ω ω =− − + ω µ ω ω ATM

Ngày tải lên: 05/08/2016, 00:59

... Using complex numbers and doing complex arithmetic provides advantages i We use one complex arithmetic equation instead of two real equations to find the amplitudes of the motion The equation of motion ... plunge and the twist motions are not “in phase.” 2) The Real part of the complex function gives us the expression for the actual motion Summary We have two differen...

Ngày tải lên: 05/08/2016, 00:59

... k(k + 2) 1 − k k+2 for any positive integer k, so 1 1 1 + + + + + 15 35 63 99 14 3 1 1 1 + + + + + = × 3 × 5 × 7 × 9 × 11 11 × 13 1 1 1 = − + − + ··· + − 3 11 13 1 = × 1 = 13 13 Example 10 If ab ... 3x 5x − (1 + 3x) 15 − 2x + 16 − 2x =1 = = , 1 15 15 15 10 − 6x x 14 x − (10 − 6x) 10 − 13 x x 2x − − = − = , 2 14 14 x− it follows that 16 − 2x 10 − 13...

Ngày tải lên: 11/03/2014, 16:55

... variety of sample selection issues, including tests and corrections Section 17. 7 treats sample selection and the related problem of attrition in panel data Stratified sampling, which arises out of ... outcome of a Tobit, rather than a probit, equation The analysis of the models in this section comes from Wooldridge (1998) The model in Section 17. 5.1 is a special...

Ngày tải lên: 06/07/2014, 08:20

... and say T ask- Ss answer Guide Ss to say follow structures:Line A ask- Line B answer then change What are you doing? Then Ss practice to say in pair I’m reading a book A: What are you doing? -Guide ... 3.Let’s talk - Guide Ss to talk Talk about them - Call some pairs talk in front of the Work in pair: one asks – one class answers Other listen and remark IV Other activity: -Play g...

Ngày tải lên: 23/07/2014, 15:20

... The aim of our study was to gain further insight into the effect of the cross section size on the shear factor value We propose a new theoretical shear factor formulation for orthotropic material ... Equation (8), as formulated above, can reveal trends in the shear factor K* with variations in cross section dimensions We used common wood mechanical characteri...

Ngày tải lên: 08/08/2014, 00:22

... Standard ISO 2631 [4] applies to vibrations in both vertical and horizontal directions and deals with random and shock vibration as well as harmonic vibration In this standard, three levels of human ... 323 DIN 4150 (1986) Part 3, Structural Vibration in Buildings: Effects on Structures (Part (Principles, Predetermination and Measurement of the Amplitude of Oscillations) and...

Ngày tải lên: 10/08/2014, 20:20

... design and testing of equipment for space vehicle shock and vibration environments When available, such specialized handbooks should be consulted to support the equipment design process for shock and/ or ... available for such organizations Chapter 19 describes general shock and vibration standards and Chap 20 discusses the derivation of shock and vibration test crite...

Ngày tải lên: 11/08/2014, 07:23

... Lecture outline • • • • Managing change Managing resistance to change Managing conflict Relationship between conflict & change © 2003 McGraw-Hill Australia Pty Ltd PowerPoint Managing change ... McGraw-Hill Australia Pty Ltd PowerPoint 17 Lecture summary • Managing change – – Diagnosing need Change cycle • Managing resistance to change – – – Introducing ch...

Ngày tải lên: 22/05/2016, 14:25

Ngày tải lên: 08/08/2012, 17:35

... I - Lợi nhuận phát triển doanh nghiệp kinh tế thị trờng Chơng II - Tình hình thực lợi nhuận biện pháp tăng lợi nhuận công ty XD - 17 Chơng III - Một số kiến nghị nhằm tăng lợi nhuận công ty XD ... thực lợi nhuận công ty để có biện pháp điều chỉnh kịp thời - Tổ chức hội thảo chuyên ngành áp dụng tiến khoa học kỹ thuật vào thi côn...

Ngày tải lên: 31/08/2012, 14:38

... mục tiêu dài hạn họ" Chiến lược tạo ra: - Hướng phát triển mà công ty phải tuân theo môi trường xác định - Hướng dẫn, đạo việc tính to n phân bổ nguồn lực - Nó đưa logic để hợp xu phát triển mang ... khách hàng: Một phân ban Chính phủ mua hàng hóa sử dụng quân đội theo phương thức đấu thầu trực tiếp tổ chức quyền liên bang Sau phân ban Chính phủ bán lại cho trạm đóng quân to...

Ngày tải lên: 31/08/2012, 16:51

... 10-2 SECTION 10 FOUNDATIONS 10.1 SCOPE Provisions of this section shall apply for the design of spread footings, driven piles, and drilled shaft foundations The probabilistic LRFD basis of these ... should be determined in accordance with Table C10.4.6.4 Because of the importance of the discontinuities in rock, and the fact that most rock is much more discontinuous tha...

Ngày tải lên: 06/09/2012, 15:57

... d bng hoc - OA 4 ộ ổ 3ử x0 = -1 ỗ y0 = ữ 1 1 ố 2ứ H s gúc ca d ti M l: y ( x0 ) = < ị y ( x ) = - =- 2 ổ 4 ờx = y = ( x0 - 1) ( x0 - 1) ỗ ữ ố 2ứ Vy cú hai tip tuyn tho l: y = - ( x + 1) ... (S): x + y + z2 - 2ax - by - 2cz + d = ỡa = ù ã T O, A, B ẻ (S) suy ra: ớc = ị I (1; b;2) ùd = ợ ã d ( I ,( P )) = b+5 Vy (S): x + y + z2 - x - z = hoc (S):...

Ngày tải lên: 12/09/2012, 16:20