Derivation of lattice Boltzmann equation via analytical characteristic integral<xref rid="cpb_28_1_014701_fn1" ref-type="fn">*</xref><fn id="cpb_28_1_014701_fn1"><label>*</label><p>Project supported by the National Science and Technology Major Project, China (Grant No. 2017ZX06002002).</p></fn>

Derivation of lattice Boltzmann equation via analytical characteristic integral**

Project supported by the National Science and Technology Major Project, China (Grant No. 2017ZX06002002).

Ye Huanfeng^{1, †}, Kuang Bo¹, Yang Yanhua^{1, 2}

Velocity error evolution of unsteady Couette flow: (a) case 1, (b) case 3, (c) case 5. ECD-HCN, ECD-LCN, SA-HCN, SA-LCN represent the results of the ECD model with low collision number, ECD model with high collision number, SA model with low collision number, and SA model with high collision number, respectively.