Per accedir als documents amb el text complet, si us plau, seguiu el següent enllaç:

The seasonal evolution of high vertical–mode internal waves in a deep reservoir
Vidal Hurtado, Javier; Rueda, Francisco J.; Casamitjana, Xavier
The causal mechanism and seasonal evolution of the internal wave field in a deep, warm, monomictic reservoirare examined through the analysis of field observations and numerical techniques. The study period extends fromthe onset of thermal stratification in the spring until midsummer in 2005. During this time, wind forcing wasperiodic, with a period of 24 h (typical of land–sea breezes), and the thermal structure in the lake wascharacterized by the presence of a shallow surface layer overlying a thick metalimnion, typical of small to mediumsized reservoirs with deep outtakes. Basin-scale internal seiches of high vertical mode (ranging from mode V3 toV5) were observed in the metalimnion. The structure of the dominant modes of oscillation changed asstratification evolved on seasonal timescales, but in all cases, their periods were close to that of the local windforcing (i.e., 24 h), suggesting a resonant response. Nonresonant oscillatory modes of type V1 and V2 becamedominant after large frontal events, which disrupted the diurnal periodicity of the wind forcing
Ones -- Models matemàtics
Waves -- Mathematical models
Tots els drets reservats
Association for the Sciences of Limnology and Oceanography (ASLO)

Mostra el registre complet del document

Documents relacionats

Altres documents del mateix autor/a

Casamitjana, Xavier; Vidal Hurtado, Javier
Vidal Hurtado, Javier; Casamitjana, Xavier; Colomer, Jordi; Serra Putellas, Teresa
Besalú i Llorà, Emili; Mestres i López, Jordi; Vilardell i Coderch, Pere; Casamitjana, Xavier
Casamitjana, Xavier; Colomer, Jordi; Roget i Armengol, Elena; Serra Putellas, Teresa