Dataset of CFD simulation modified air angle of CFB Boiler

Modified boiler geometry specifically in dense zone region is expected to alter the hydrodynamic occur inside the furnace. we present four modified models as the angle of secondary air compared to normal plane is declined intermittently. In dataset, there are 4 simulated cases conducted in ANSYS Fluent software along with reference case. We also present captured images of velocity at various point of view such as isometric, left, right, middle, and two additional section planes in line with the secondary air.对锅炉几何结构，尤其是浓相区域，进行的改造，预计将改变炉膛内部的流体动力特性。本研究提出四款改造后的模型，其二次风与基准平面的夹角呈间歇性递减。本数据集包含基于ANSYS Fluent软件开展的4组仿真算例与1组参考算例。此外，数据集还收录了多视角下的速度场捕捉图像，视角涵盖等轴测视图、左视图、右视图、中截面视图，以及另外两个与二次风方向对齐的截面视图。