نتایج جستجو برای: ansys v11
تعداد نتایج: 5242 فیلتر نتایج به سال:
This file provide the detailed steps for obtaining the bounds on R1, R2 via the obtained results on (R1c, R1p, R2c, R2p). The rate pair (R1c, R1p, R2c, R2p) is achievable if it satisfies following inequalities. R1c ≤ rank(U 1 H11V21) (1) R1p ≤ m1 − r21 (2) R2c ≤ r12 (3) R1c +R1p ≤ r11 (4) R1c +R2c ≤ r12 + rank(U 10H11V21) (5) R1p +R2c ≤ r12 + rank(U 10H11V20) (6) R1c +R1p +R2c ≤ n1 (7) R2c ≤ ra...
The effects of maize (Zea mays L.) phenology on establishment and adult emergence of the western corn rootworm (Diabrotica virgifera virgifera LeConte) and plant damage to maize was evaluated in field trials in 2001 and 2002 and in the greenhouse. Although neonate western corn rootworm larvae were able to initially establish on maize roots during anthesis and early reproductive stages, these ol...
Improved H-shaped Multiband MSA for DCS, WiMAX and WLAN Application with Enhanced Antenna Parameters
Multi band H shaped MSA is presented here. This antenna is suitable for DCS, WiMAX and WLAN application. FR-4 epoxy substrate is used on which H shaped slot is cut by etching technique. This structure radiates for DCS (1.71-1.88) GHz, low band WiMAX (2.50-2.69) GHz and WLAN (5.15-5.35) GHz. The return loss obtained at 1.8268 GHz, 2.6352 GHz and 5.2840 GHz are -38.62 dB, -50.62 dB and -19.48 dB ...
The brakes must be strong enough to stop the vehicle within a minimum distance in an emergency. The driver must have proper control over the vehicle during emergency braking and vehicle must not skid. The brakes must have good antedate characteristics their effectiveness should not decrease with prolonged application and thus it demand that the cooling of the brakes should be very efficient. Fo...
Often, time dependent and dissipative material behaviour is observed simultaneously with load depending stiffness reduction. For example, filled elastomers and biological tissues belong to this class of materials. Both phenomena, i.e. viscoelasticity and damage, are incorporated into a formulation of finite strain elasticity. The phenomena either can be used together or one or the other feature...
Let {vij}, i, j = 1, 2, . . . , be i.i.d. symmetric random variables with E(v 11) < ∞, and for each n let Mn = 1 sVnV T n , where Vn = (vij), i = 1, 2, . . . , n, j = 1, 2, . . . , s = s(n), and n/s → y > 0 as n → ∞. Denote by OnΛnO n the spectral decomposition of Mn. Define X ∈ D[0, 1] by Xn(t) = √ n 2 ∑[nt] i=1(y 2 i − 1 n), where (y1, y2, . . . , yn) = O (± 1 √ n ,± 1 √ n , . . . ,± 1 √ n ) ...
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