Predicting How Long Coffee Stays Warm in a Vacuum Flask

September 22,2024

If you pour coffee into a vacuum flask, for how long will it stay warm? We use two heat transfer modeling approaches to find the answer. Here are the results.

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When everyone in the crew is a coffee enthusiast, the Stainless King 2 L Beverage Bottle in Army Green is the ideal way to ensure hot drinks and happy

Thermos SK2020AGTRI4 Vacuum Insulated Stainless Steel Bottle, 67.62 fl oz, Army Green

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