Hysplit: Run a Sample Concentration Simulation

快捷方法，按照如图所示的步骤，单击‘Run Example’，就会得到运行的结果。

Quick method: follow the steps shown in the figure and click "Run Example" to obtain the results.

进一步，如果编辑运行需要的参数，请按照下面的步骤：

To proceed further and edit the parameters required for the run, please follow the steps below:

Step 1 配置参数 Configure Pollutant and Grid

在Concentration之下单击‘Setup Run’，在弹出的窗口再继续单击‘Pollutant, Deposition and Grids setup’，就可以在打开的新窗口对于Pollutant等进行调整，不过此为示例，已经调整到位了，无需再调整。

Under the ‘Concentration’ tab, click ‘Setup Run’. In the pop-up window, click ‘Pollutant, Deposition and Grids setup’ to open a new window where you can adjust the settings for the pollutant and related parameters. However, since this is just a sample, the settings have already been configured, and no further adjustments are needed.

Pollutant: Emission characteristics (e.g., emission rate, species like “TEST”).

Grid: Define the concentration grid (latitude-longitude intersections, resolution, and averaging period).

Deposition (optional): Parameters for deposition if needed.

全部单击‘Save’，保存这些配置。

Click ‘Save’ for each window to save the configurations.

Step 2 运行配置 Run the Simulation

在Concentration之下单击‘Run Model’，就开始运行，运行结束如下图。

Click ‘Run Model’ under the ‘Concentration’ tab to start the simulation. Once the run is complete, you will see the result as shown below.

Step 3 查看结果 View Output

按照下图的示意，单击‘Contours’，在新窗口有许多参数，可以尝试调整，也可以选择默认的配置，确定后执行‘Execute Display’。

As shown in the image below, click ‘Contours’. In the new window, you'll find many parameters available for adjustment. You can experiment with these settings or proceed with the default configuration. Once ready, click ‘Execute Display’ to generate the output.

最终弹出来的结果如下图。

The final output is shown in the image below.