Author
Yuyuan Dong
Bio: Yuyuan Dong is an academic researcher from Tianjin University. The author has contributed to research in topics: Crystallization & Solubility. The author has an hindex of 2, co-authored 9 publications receiving 7 citations.
Papers
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TL;DR: In this paper, the growth behaviors of crystal layers during static layer melt crystallization were studied from the perspectives of morphology structure, growth rates and temperature evolution, and the temperature distributions of the melt and crystal layer were deduced.
16 citations
TL;DR: In this article, the authors investigated the relationship between the solvent and nucleation kinetics and found that the solute-solute interaction strength and the supramolecular structure formed by the self-association of solute molecules affect the nucleation rate.
11 citations
TL;DR: In this article, the effects of impurities on the growth behaviors of crystal layer during static layer melt crystallization (LMC) was studied, and the crystal layer structure, growth rates, melt temperature curves and separation efficiency were experimentally investigated at different impurity concentrations and temperatures.
10 citations
TL;DR: In this paper, the morphology of crystals can affect physicochemical properties of products and down-turns physicochemical property of products, which can affect the morphology and properties of the products.
Abstract: Crystal growth, which is one of the fundamental steps in the crystallization process, can affect the morphology of crystals which will further affect physicochemical properties of products and down...
6 citations
4 citations
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TL;DR: In this paper, a high-speed cooling concept for the mold plate and the gear cavity was proposed to optimize the non-linear shrinkage of small module plastic gears during injection molding.
Abstract: This paper was aimed at finding out the solution to the problem of insufficient dimensional accuracy caused by non-linear shrinkage deformation during injection molding of small module plastic gears. A practical numerical approach was proposed to characterize the non-linear shrinkage and optimize the dimensional deviation of the small module plastic gears. Specifically, Moldflow analysis was applied to visually simulate the shrinkage process of small module plastic gears during injection molding. A 3D shrinkage gear model was obtained and exported to compare with the designed gear model. After analyzing the non-linear shrinkage characteristics, the dimensional deviation of the addendum circle diameter and root circle diameter was investigated by orthogonal experiments. In the end, a high-speed cooling concept for the mold plate and the gear cavity was proposed to optimize the dimensional deviation. It was confirmed that the cooling rate is the most influential factor on the non-linear shrinkage of the injection-molded small module plastic gears. The dimensional deviation of the addendum circle diameter and the root circle diameter can be reduced by 22.79% and 22.99% with the proposed high-speed cooling concept, respectively.
13 citations
TL;DR: In this article, the effects of impurities on the growth behaviors of crystal layer during static layer melt crystallization (LMC) was studied, and the crystal layer structure, growth rates, melt temperature curves and separation efficiency were experimentally investigated at different impurity concentrations and temperatures.
10 citations
TL;DR: In this paper , the role of crystal habit in active pharmaceutical ingredients (API) downstream processing was investigated, and it was shown that crystal habit is one of the most important properties for API.
Abstract: Crystal habit is one of the most important properties for active pharmaceutical ingredients (API), which can significantly affect their downstream processing. In this study, to better understand the role of...
7 citations
TL;DR: In this paper , a phase field method (PFM) coupled with lattice Boltzmann method (LBM) coupled model is presented to describe the ice crystal growth in sea water freezing.
7 citations
TL;DR: In this paper, structural similarity between self-assem and self-assembling self-assemblements is investigated at the molecular level in the formation of crystalline materials, but its mechanism is still unclear.
Abstract: Crystal nucleation from solution plays a decisive role in the formation of crystalline materials, but its mechanism at the molecular level is still unclear. Structural similarity between self-assem...
4 citations