000154840 001__ 154840 000154840 005__ 20240610121132.0 000154840 0247_ $$2doi$$a10.1039/C4SM00621F 000154840 0247_ $$2ISSN$$a1744-683X 000154840 0247_ $$2ISSN$$a1744-6848 000154840 0247_ $$2WOS$$aWOS:000340438600009 000154840 0247_ $$2Handle$$a2128/22854 000154840 0247_ $$2altmetric$$aaltmetric:2162616 000154840 0247_ $$2pmid$$apmid:25012361 000154840 037__ $$aFZJ-2014-04103 000154840 082__ $$a530 000154840 1001_ $$0P:(DE-Juel1)131052$$aYang, Mingcheng$$b0$$eCorresponding Author 000154840 245__ $$aHydrodynamic simulations of self-phoretic microswimmers 000154840 260__ $$aCambridge$$bRoyal Society of Chemistry (RSC)$$c2014 000154840 3367_ $$2DRIVER$$aarticle 000154840 3367_ $$2DataCite$$aOutput Types/Journal article 000154840 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1568791990_18880 000154840 3367_ $$2BibTeX$$aARTICLE 000154840 3367_ $$2ORCID$$aJOURNAL_ARTICLE 000154840 3367_ $$00$$2EndNote$$aJournal Article 000154840 520__ $$aA mesoscopic hydrodynamic model to simulate synthetic self-propelled Janus particles which is thermophoretically or diffusiophoretically driven is here developed. We first propose a model for a passive colloidal sphere which reproduces the correct rotational dynamics together with strong phoretic effect. This colloid solution model employs a multiparticle collision dynamics description of the solvent, and combines stick boundary conditions with colloid–solvent potential interactions. Asymmetric and specific colloidal surface is introduced to produce the properties of self-phoretic Janus particles. A comparative study of Janus and microdimer phoretic swimmers is performed in terms of their swimming velocities and induced flow behavior. Self-phoretic microdimers display long range hydrodynamic interactions with a decay of 1/r2, which is similar to the decay of gradient fields generated by self-phoretic particle, and can be characterized as pullers or pushers. 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