wind energy proceedings of the euromech colloquium

... ForWind, the Center for Wind Energy Research of the Universities of Oldenburg and Hanover, arranged the EUROMECH Colloquium 464b – Wind Energy, which was held from October 4, 7, 2005, at the ... of Karlsruhe Germany Preface Wind energy is one of the prominent renewable energy sources on earth. During the last decade there has been a tremendous growth, both...

Ngày tải lên: 06/07/2014, 15:17

... is the wind. The wind is, on the other hand, also the most important constraint for turbine design, as it creates the loads the turbines have to withstand. Therefore, accurate knowledge about the ... important part of the electricity supply of the future. For an efficient development of this energy source, in depth knowledge about the wind conditions at such loc...

Ngày tải lên: 06/07/2014, 15:38

... However, the supply of sunlight is limitless, and most of the poor countries of the world are in the tropics, where there is plenty of sunlight. The photovoltaic cell has another very important ... is a layer of silicon. A metal base is at the bottom. The sunlight falls on the boundary between the two different types of semiconductors in the photovoltaic cell...

Ngày tải lên: 08/11/2013, 01:15

... from one end of the country to the other, taking real advantage of the high speed (they tend to use the air services instead). A study commissioned by the Mountain Community of the Susa Valley ... The energy cost-benefit analysis. One of the main ecological justifications of the HSR projects would be the energy savings and the expected decrease of pollu...

Ngày tải lên: 20/02/2014, 19:20

Ngày tải lên: 23/02/2014, 15:20

Ngày tải lên: 23/02/2014, 19:20

... models 3 most of the deformation can be attributed to the asymmetric coupling of the meson cloud to the spin of the nucleon. In the spherical quark model of the nucleon, the N —• A excitation ... transition offers one of the best avenues to understand the structure of hadrons and the intricate dynamics of their con- stituents. It is the subject of i...

Ngày tải lên: 05/03/2014, 11:21

... of our paper is the following. In Section 2 we present the derivation of the Euler -Lagrange equations of motion, of the boundary conditions and of the conserved energy- momentum in the case of ... the rectangle Ω. The advantage of the form of the variation δS is that it involves the least possible number of derivatives of the variations δx µ . Th...

Ngày tải lên: 05/03/2014, 14:20

... they apply to the potential recipients of the preventive intervention [12]? The level of evidence indicates the validity of evalua- tive research and takes into account the design of the study, ... for prosthodontic management. On the one hand, fewer of these patients are willing to accept the prospect of edentu- lism. On the other hand, in the midst of shrin...

Ngày tải lên: 06/03/2014, 12:21

... GIDL brings refers to the types of the in, inout and out parameter, and the type of the result. Table 1 shows several of these types as specified in the CORBA standard. The GIDL parameter passing ... to an int. The latter pointed to the address of the former when the object was not an array element and to the location in the array otherwise. All the operations...

Ngày tải lên: 14/03/2014, 11:20