Tag Archives: CFD

Figure 3. Radio filter produced by means of the RSF/RheoMetalTM process. A unique feature of this product is the weight reduction of 1.6 kg facilitated by wall thicknesses as low as 0.4 mm at 40 mm height (aspect ratio 100). High conductivity low Si alloys were used, and thermal transport properties further increased by up to 20% depending on the alloy composition by means of heat treatments, as depicted in the top right diagram by means of arrows denoting the course of the latter (images provided by Comptech AB, Skillingaryd, Sweden).

Advances in Metal Casting Technology: A Review of State of the Art, Challenges and Trends—Part II: Technologies New and Revived

This article introduces the paper ‘Advances in Metal Casting Technology: A Review of State of the Art, Challenges and Trends—Part II: Technologies New and Revived’ published by MDPI. 1. Overview: 2. Abstracts or Introduction The present text, as the second part of an editorial for the Special Issue “Advances in Metal Casting Technology,” builds upon

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Figure 3. Schematic drawing of the designated tee-joint (K0), the core (K1), the shell model (K2), and skin layer model (K3).

A Water-Soluble Core for Manufacturing Hollow Injection-Molded Products

This article introduces the paper ‘A Water-Soluble Core for Manufacturing Hollow Injection-Molded Products’ published by ‘MDPI’. 1. Overview: 2. Abstracts or Introduction Abstract: To manufacture a complicated hollow product without any assembly process, for example, the plastic intake manifold, is difficult by the traditional injection molding method. The fusible-core technique, which uses a low-melting-point alloy

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Figure 1. Microstructure of the Al-Cu alloy generated at different CRs with different methods: (a–c) using sand mold casting method, CR 1.65 K/s, (d–f) using cooper mold casting method, CR 5.7 K/s, (g–i) using twin-roll casting method, CR 117.3 K/s [4]. Reprinted with permission from the publisher.

A Comprehensive Study of Cooling Rate Effects on Diffusion, Microstructural Evolution, and Characterization of Aluminum Alloys

This article introduces the paper ‘A Comprehensive Study of Cooling Rate Effects on Diffusion, Microstructural Evolution, and Characterization of Aluminum Alloys’ published by ‘MDPI’. 1. Overview: 2. Abstracts or Introduction Abstract:”Cooling Rate (CR) definitively influences the microstructure of metallic parts manufactured through various processes. Factors including cooling medium, surface area, thermal conductivity, and temperature control

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Fig. 1. Mold thermal evolution during pre-heating cycles simulation

Simplified models for high pressure die casting simulation

This article introduces the paper [‘Simplified models for high pressure die casting simulation’] presented at the [‘Procedia Engineering, The Manufacturing Engineering Society International Conference, MESIC 2015’] 1. Overview: 2. Research Background: Background of the Research Topic: The numerical simulation of metal casting processes is inherently complex. High Pressure Die Casting (HPDC) simulation presents additional challenges

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Design of Conformal Cooling Channels Using Numerical Methods in a Metal Mold and Calculating Exergy Destruction in Channels

Design of Conformal Cooling Channels Using Numerical Methods in a Metal Mold and Calculating Exergy Destruction in Channels

This article introduces the paper [‘Design of Conformal Cooling Channels Using Numerical Methods in a Metal Mold and Calculating Exergy Destruction in Channels’] published by [‘Scientia Iranica’]. 1. Overview: 2. Abstracts or Introduction Shorter cycle times and improved product quality are achievable through faster cooling in metal molds. Conventional manufacturing limits cooling channel design to

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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

This article introduces the paper “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

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Fig. 5. Schematic of cooling system assembled with different number of heat pipes:(a) is 2 heat pipes, (b) is 3 heat pipes, (c) is 4 heat pipes, and (d) is 6 heat pipes.

A novel automated heat-pipe cooling device for high-power LEDs

This article introduces the paper “A novel automated heat-pipe cooling device for high-power LEDs”. 1. Overview: 2. Research Background: High-power LEDs are increasingly popular in various applications, offering advantages like long lifespan, high reliability, low energy consumption, fast response time, and color variability. However, their efficiency (15-25% power-to-light conversion) is limited, with over 80% of

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Figure 5. Six LED Arrayconfiguration and temperature profile.

Thermal study on novel spokes fin for high power LED

This article introduces the paper “Thermal study on novel spokes fin for high power LED” presented at the Engineering Research Express 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: This material was summarized

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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 article introduces the paper “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: This material was

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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 article introduces the paper “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 Follow-up Research: 8.

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