请问一下,在process data---process option中设置了两流体为逆流后,再在Exchanger Geometry---Distributer中怎样设置才能保证是两流体和初设的一致,而不出现(Input Error 1212:The relative location of headers for stream 2 in layer type 2 is inconsistent with the specified stream flow direction ) PS:好像不能截图啊,您凑合看看哈