摘要
以渤中８号采油平台为基地，对海上大气表面层的风速、温度和湿度廓线进行了同步测量。据测量数据的统计分析，确定了较好适用于渤海中部大气表面层的大气稳定度函数模式（不稳定状态），从而确定了一种海上大气表面层风湿廓线的参量化模式。依此模式，可由实测风温湿廓线数据计算海－气动量、感热和水汽通量。
Wind speed, temperatrue and humidity profiles in the atmospheric surface layer over the sea were measured simultaneously, with the Bobal No. 8# Petroleum Platform as the base. Based on the statistical analysis of the data, a model of the instability function and hence a kind of wind speed, temperature and humidity profiles in the atmospheric surface layer over the central Bobal Sea under unstable conditions is determined. Using the model the air-sea fluxes of momentum, sensible heat and vapour can be calculated from measured profile data.
基金
国家自然科学基金
关键词
风速
位温
比湿
廓线
海-气通量
Wind speed
potential temperature
specific humidity
profile momentum
sensible heat
water vapour
air-sea flux
parameterization
