Tag Archives: Computational fluid dynamics (CFD)

Advanced Thermal Management for High-Power ICs-Optimizing Heatsink and Airflow Design

Advanced Thermal Management for High-Power ICs: Optimizing Heatsink and Airflow Design

This paper summary is based on the article Advanced Thermal Management for High-Power ICs: Optimizing Heatsink and Airflow Design presented at the Applied Sciences (MDPI) 1. Overview: 2. Research Background: 3. Research Purpose and Research Questions: 4. Research Methodology 5. Main Research Results: 6. Conclusion and Discussion: 7. Future Follow-up Research: 8. References: 9. Copyright:

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Fig. 8. Schematic illustration of spray/blow after part ejection.

A complete computer aided engineering (CAE) modelling and optimization of high pressure die casting (HPDC) process

This paper summary is based on the article “A complete computer aided engineering (CAE) modelling and optimization of high pressure die casting (HPDC) process” presented in the Journal of Manufacturing Processes. 1. Overview: 2. Research Background: 3. Research Purpose and Research Questions: 4. Research Methodology: 5. Main Research Results: 6. Conclusion and Discussion: 7. Future

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Figure 11. Backward-curved fan manufactured by sand casting with top-down gating system: (a) front; (b) back.

Casting Simulation-Based Design for Manufacturing Backward-Curved Fan with High Shape

This paper summary is based on the article Casting Simulation-Based Design for Manufacturing Backward-Curved Fan with High Shape Difficulty presented at Metals, MDPI 1. Overview: 2. Research Background: In contemporary engineering, centrifugal fans, particularly backward-curved fans, are critical components in high-performance applications, such as engine cooling systems operating at elevated rotational speeds. Manufacturing these complex

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Figure 3: Developed Mg oil pan and cooling lines.

A Study on Die Casting Process of the Automobile Oil Pan Using the Heat Resistant Magnesium Alloy

Abstract: This research paper investigates the die casting process for automobile oil pans using heat-resistant magnesium alloys, aiming to replace the currently used aluminum alloy. The study uses computational fluid dynamics (CFD) simulations and experimental die casting to evaluate the process parameters and material properties for optimal performance and defect reduction. The primary focus is

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Figure 8 A casting of the presented case study from Al-Si7Mg, Source: Walter Frank & Sons Ltd., Barnsley, UK

THE DIRECTOOL SOFTWARE – TOOL DESIGN ON FACET GEOMETRIES WITH DECISION SUPPORT

This paper summary is based on the article The DIRECTOOL Software – Tool Design on Facet Geometries with Decision Support presented at the INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN 1. Overview: Title: THE DIRECTOOL SOFTWARE – TOOL DESIGN ON FACET GEOMETRIES WITH DECISION SUPPORTAuthor: Dieter H. Müller, Claus Aumund-Kopp, Robert Weitzel, Axel SelkPublication Year: 2003Publishing Journal/Academic

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Fig. 2. Description of the mould structures with the mould inserts docked

Improvement and Validation of Zamak Die Casting Moulds

This paper summary is based on the article Improvement and validation of Zamak die casting moulds presented at the Procedia Manufacturing 1. Overview: 2. Research Background: 3. Research Purpose and Research Questions: 4. Research Methodology: 5. Main Research Results: 6. Conclusion and Discussion: 7. Future Follow-up Research: 8. References: [1] C. Rosa, F. J. G.

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A Study on Cooling Characteristics of the LED Lamp Heat Sink for Automobile by Forced Convection

A Study on Cooling Characteristics of the LED Lamp Heat Sink for Automobile by Forced Convection

1. Overview: 2. Research Background: Automotive headlamps are crucial for driver visibility, and LED lamps are gaining popularity due to their energy efficiency and long lifespan. However, the high heat generation of LED lamps can reduce their lifespan and efficiency. Existing water-cooled cooling plates and heat pipes offer superior cooling performance but are limited by

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Figure 59: HX Prototype 10-E2: (Top) Tube bundle; (Middle) Header after casting; (Bottom) Cut header with tube ends showing.

Design and Manufacturing of High Performance, Reduced Charge Heat Exchangers

1. Overview: 2. Background: Heating, ventilation, air-conditioning, and refrigeration (HVAC&R) systems consume a significant portion of residential and commercial building energy. Reducing refrigerant charge to mitigate greenhouse gas emissions is a crucial objective. Traditional heat exchangers (HXs) using round tubes and fins have limitations in performance improvement and require further miniaturization to meet reduced refrigerant

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Fig. 5. Double silica cooling structure with copper meshes (Ref. [186]).

A Review of Air-Cooling Battery Thermal Management Systems for Electric and Hybrid Electric Vehicles

1. Overview: 2. Background: The paper begins by highlighting the increasing concentration of greenhouse gases (GHGs) since the 1900s, primarily due to the combustion of fossil fuels in internal combustion engines (ICEs). Transportation is a significant contributor to these emissions. Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs) are presented as promising solutions to reduce

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Figure 1. The heat exchangers are modeled from bottom to top as layers 1 to 14, where the odd-numbered layers are water-side fins and the even-numbered layers are oil-side fins: (a) Heat exchangers model, (b) Simplified model of heat exchangers.

Multi-Objective Optimization of Plate-Fin Heat Exchangers via Non-Dominated Sequencing

1. Overview: 2. Research Background: Plate-fin heat exchangers are widely used for heat dissipation in automotive engines due to their compact and lightweight structure, excellent heat transfer performance, and low production cost. Serrated staggered fins are commonly employed to enhance the heat exchange surface. Previous studies have applied novel algorithms, such as genetic algorithms, simulated

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