The 3-D visualization of the granular particle on various diameter porous surfaces

Muliyati, Dewi; Sumardani, Dadan; Ambarwulan, Diah; Siswoyo, S; Handoko, Erfan; Fitriani, Ella; Viridi, Sparısoma

doi:10.1088/1742-6596/1402/7/077026

Cited by 3 publications

(3 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…If an analysis is performed on the graph, the graph in FIGURE 15 is obtained in x-axis and yaxis. These results lines with the preliminary research that show the porous hole diameter and the granular restitution coefficient influenced the particles entering the porous surface system [42]. Based on comparative analysis with theory, the simulation performed on dry skin is still far away from the minimum sphere packing, this is because in the cosmetic attachment that is simulated with granular there is still excessive restitution on the surface of dry skin.…”

Section: Figure 6 Graphs Of the Number Of 1 µM Granular In Poressupporting

confidence: 79%

The Simulation of Granular Particle on Dry and Moisturized Porous Horizontal Surfaces

Muliyati

Sumardani

Bakri

et al. 2021

SPEKTRA

View full text Add to dashboard Cite

Simulations were carried out to visualize the ratio of granular attachment to porous surfaces. This simulation uses a uFlex three-dimensional simulation using three sizes of porous surface systems in the condition of the smallest human pores and the most extensive human pores and the condition of wet skin and dry skin. Each system was tested using five granular particle sizes according to the range of the makeup granules’ size to determine the optimal adhesive. The results show that the number of cosmetic granular particles entering the porous surface system is directly proportional to the porous surface volume and moisture and inversely proportional to the granular cosmetic size. The larger the cosmetic granular used, the less granular enters the pore.

show abstract

Section: Figure 6 Graphs Of the Number Of 1 µM Granular In Poressupporting

confidence: 79%

The Simulation of Granular Particle on Dry and Moisturized Porous Horizontal Surfaces

Muliyati

Sumardani

Bakri

et al. 2021

SPEKTRA

View full text Add to dashboard Cite

show abstract

“…In this study, we tried to simulate how microscopic granules are cosmetic when falling on a curved surface, including concave and convex. In the previous study, the prediction behavior of granular against the different surface has been done, for example, using simulation of granular to observe how the speed of granular is damping by other granular on the slope [9], using the different wall to interact with the granular as wave [5], and interaction between granular with vertical pore [10] and horizontal pore [11]. This research is essential to give an idea of what parameters affect the interaction between granular particles and curved surfaces for use in simulations with many more complex parameters.…”

Section: Introductionmentioning

confidence: 99%

Numerical Modeling and Simulation of Dropped Granular Particles on the Curved Surface

Muliyati

Sumardani

Mutoharoh

et al. 2022

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

This study aims to present an approach for analyzing the performance of granular cosmetic adhesion by a numerical simulation using the uFlex particle. To ensure the viability of a numerical simulation, the effect of the process parameters on the dropping granular performance such as curve type, surface moisture level, and curve angle was evaluated. Results suggest that the humidity and curvature angle have significant effects on the density of cosmetic particles on the surface, while the other parameter have relatively small effects. Moreover, the effect of each parameter on the granular adhesion at the surface has been explained by utilizing the particle analysis after the collision. The simulation result shows the adhesion of granular particles with a curved surface leads to better performance under moist surfaces with a convex shape at the angle of 0 degrees. However, on all curvatures, worse adhesion performance under dry surfaces with convex shape.

show abstract

“…Granular is one of the fastest-growing simulations to observe microscopic scale distribution phenomena in physics, e.g., pressure (Matuttis, 1998), and macro view, e.g., waves (Muliyati et al, 2018), or powder and pores (Muliyati et al, 2019). Granular simulations can be applied to almost all physics materials, making them suitable as teaching materials for lectures in computational physics courses.…”

Section: Introductionmentioning

confidence: 99%

Development and evaluation of granular simulation for integrating computational thinking into computational physics courses

et al. 2021

View full text Add to dashboard Cite

Computational thinking (CT) is an essential skill in the twenty-first century. The computational physics course (CPC) is one subject that is designed to support students in the practice of CT. Many studies show that the worksheets could be a solution in a CPC as a scaffold to achieve the CT objectives both online and offline. The study aims to develop the worksheet and integrate it with CT in a computational physics course. This study applied the research and development (R & D) method with the ADDIE model approach. In the results, the evaluation test from the experts reached a very good interpretation score based on the learning media expert (96%), the teaching material expert (95%), and the pedagogy experts (92%). So that this media is declared feasible to be used in the CPC. Furthermore, after the experimental study of students who took the computational physics course (n = 31), the study showed that the modified course could significantly improve student skills regarding overall CT (p value <0.05). However, this research also found that cooperative learning as part of CT had no improvement (p value >0.05). The experiment was conducted amid the COVID 19 pandemic wherein the students could only study at home for the whole semester. These findings indicate that the pandemic has impacted the collaborative skills of students on the course.

show abstract

The 3-D visualization of the granular particle on various diameter porous surfaces

Cited by 3 publications

References 12 publications

The Simulation of Granular Particle on Dry and Moisturized Porous Horizontal Surfaces

The Simulation of Granular Particle on Dry and Moisturized Porous Horizontal Surfaces

Numerical Modeling and Simulation of Dropped Granular Particles on the Curved Surface

Development and evaluation of granular simulation for integrating computational thinking into computational physics courses

Contact Info

Product

Resources

About