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Portable, Rapid, and Cost-Effective Smartphone-Based Colorimetric Quantification of Total Lactones in <i>Andrographis paniculata</i>. [PDF]
Apichai S +8 more
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Thermal History-Dependent Deformation of Polycarbonate: Experimental and Modeling Insights. [PDF]
Li M, Wang H, Shen G, Huang T, Zhang Y.
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De novo design of DNA origami with a generative diffusion model. [PDF]
Truong-Quoc C +6 more
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CFD Simulation of Oil Jet Piston Cooling Applied to Pistons with Cooling Gallery
SAE International Journal of Advances and Current Practices in Mobility, 2022<div class="section abstract"><div class="htmlview paragraph">Efficient cooling of pistons with oil jets can avoid engine failures due to exceeded piston temperatures of thermally high-loaded combustion engines and can contribute to fuel consumption savings.
Anselm Hopf +3 more
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Controllable thermal state design method of flexible shapes of piston cooling galleries
Applied Thermal Engineering, 2021Abstract The uneven temperature field is a great contributor to abnormal deformations and local damages of the piston. The piston gallery cooling is one of the effective ways to achieve an acceptable temperature field of the piston head. However, the traditional design of piston cooling gallery cannot accurately control the local thermal state of the
Xiwen Deng, Jilin Lei
exaly +2 more sources
Flexible section-profile design of a cooling gallery inside a diesel engine piston
Applied Thermal Engineering, 2020Abstract The cooling gallery plays an important role in piston cooling. In order to achieve the structural optimization of the cooling gallery, a piston cooling gallery of a common-rail diesel engine is investigated in this paper. A closed 7-order Bezier curve is adopted to describe the cross-section shape of the cooling gallery to establish its ...
Xiwen Deng, Jilin Lei
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Multi-objective optimization of cooling galleries inside pistons of a diesel engine
Applied Thermal Engineering, 2018Abstract In order to solve a trade-off problem between temperature and thermal stress of pistons for cross section design of a cooling gallery, a multi-objective optimization and a co-simulation workflow are carried out to calculate an optimal design and thermal solutions inside the piston’s thermal system of a diesel engine.
Xiwen Deng, Jilin Lei
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Multicriteria optimization of the diesel engine piston cooling gallery
2020 Ivannikov Ispras Open Conference (ISPRAS), 2020This paper tested the approach to analyzing the conflicting factors acting on the internal combustion engine piston based on multicriteria optimization. The approach was implemented based on a number of open-source program tools linked by the command line scripts developed by the authors.
Vladimir Zenkin +2 more
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