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        <span style="font-family:SimSun;"><span style="font-family:SimSun;"><span style="font-size:14.6667px;white-space:normal;">Hello all,</span></span></span>
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        <span style="font-family:SimSun;"><span style="font-family:SimSun;"><span style="font-size:14.6667px;white-space:normal;"><span style="font-family:SimSun;"></span></span>I am thinking of modifying the energy equation in the MHD equations, but I don't know the logic of the code for the calculation part in FLASH, so I don't know which part of the code to modify if I want to add a term to the right side of the energy equation。</span></span>
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        <span style="font-family:SimSun;"><span style="font-family:SimSun;"><span style="font-family:SimSun;"></span>Can someone answer my questions? Thank you very much！<span style="font-family:SimSun;"></span></span></span>
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