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A square channel with a side 10 mm and length 1.5 m carries water with a velocity of 5 m/s. measurements indicate that lengthwise mean temperature of water is 30°C whilst the inner surface of channel is at 80°C. Calculate the convective coefficient of heat transfer (in kW/m2- K) from th e channel wall to the water. Use the correlation

where the thermo-physical properties pertain to those at the mean bulk temperature of water. Prw corresponds to the value of Prandtl number at the channel surface temperature and equivalent diameter is the reference dimension.
The physical properties of water at 30°C are 
p = 995.07 kg/m3 
cP = 4174 J/kgK
k = 0.6172 W/mK 
μ = 2.88 kg/m- hr 
v = 0.805 x 10-6m2/s
Pr = 5.42  
At wall:
Temperature tw = 80°C and Prw = 2.21 
Predict your answer correct upto 2 decimal places.
    Correct answer is between '24.5,25.5'. Can you explain this answer?
    Verified Answer
    A square channel with a side 10 mm and length 1.5 m carries water with...
    Equivalent diameter of the channel,

    Where A is cross-sectional area of the channel and P is perimeter of the channel.

    i.e. flow is turbulent.
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    Most Upvoted Answer
    A square channel with a side 10 mm and length 1.5 m carries water with...
    Equivalent diameter of the channel,

    Where A is cross-sectional area of the channel and P is perimeter of the channel.

    i.e. flow is turbulent.
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    A square channel with a side 10 mm and length 1.5 m carries water with a velocity of 5 m/s. measurements indicate that lengthwise mean temperature of water is 30°C whilst the inner surface of channel is at 80°C. Calculate the convective coefficient of heat transfer (in kW/m2- K) from th e channel wall to the water. Use the correlationwhere the thermo-physical properties pertain to those at the mean bulk temperature of water. Prw corresponds to the value of Prandtl number at the channel surface temperature and equivalent diameter is the reference dimension.The physical properties of water at 30°C arep = 995.07 kg/m3cP = 4174 J/kgKk = 0.6172 W/mKμ = 2.88 kg/m- hrv = 0.805 x 10-6m2/sPr = 5.42At wall:Temperature tw = 80°C and Prw = 2.21Predict your answer correct upto 2 decimal places.Correct answer is between '24.5,25.5'. Can you explain this answer?
    Question Description
    A square channel with a side 10 mm and length 1.5 m carries water with a velocity of 5 m/s. measurements indicate that lengthwise mean temperature of water is 30°C whilst the inner surface of channel is at 80°C. Calculate the convective coefficient of heat transfer (in kW/m2- K) from th e channel wall to the water. Use the correlationwhere the thermo-physical properties pertain to those at the mean bulk temperature of water. Prw corresponds to the value of Prandtl number at the channel surface temperature and equivalent diameter is the reference dimension.The physical properties of water at 30°C arep = 995.07 kg/m3cP = 4174 J/kgKk = 0.6172 W/mKμ = 2.88 kg/m- hrv = 0.805 x 10-6m2/sPr = 5.42At wall:Temperature tw = 80°C and Prw = 2.21Predict your answer correct upto 2 decimal places.Correct answer is between '24.5,25.5'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about A square channel with a side 10 mm and length 1.5 m carries water with a velocity of 5 m/s. measurements indicate that lengthwise mean temperature of water is 30°C whilst the inner surface of channel is at 80°C. Calculate the convective coefficient of heat transfer (in kW/m2- K) from th e channel wall to the water. Use the correlationwhere the thermo-physical properties pertain to those at the mean bulk temperature of water. Prw corresponds to the value of Prandtl number at the channel surface temperature and equivalent diameter is the reference dimension.The physical properties of water at 30°C arep = 995.07 kg/m3cP = 4174 J/kgKk = 0.6172 W/mKμ = 2.88 kg/m- hrv = 0.805 x 10-6m2/sPr = 5.42At wall:Temperature tw = 80°C and Prw = 2.21Predict your answer correct upto 2 decimal places.Correct answer is between '24.5,25.5'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A square channel with a side 10 mm and length 1.5 m carries water with a velocity of 5 m/s. measurements indicate that lengthwise mean temperature of water is 30°C whilst the inner surface of channel is at 80°C. Calculate the convective coefficient of heat transfer (in kW/m2- K) from th e channel wall to the water. Use the correlationwhere the thermo-physical properties pertain to those at the mean bulk temperature of water. Prw corresponds to the value of Prandtl number at the channel surface temperature and equivalent diameter is the reference dimension.The physical properties of water at 30°C arep = 995.07 kg/m3cP = 4174 J/kgKk = 0.6172 W/mKμ = 2.88 kg/m- hrv = 0.805 x 10-6m2/sPr = 5.42At wall:Temperature tw = 80°C and Prw = 2.21Predict your answer correct upto 2 decimal places.Correct answer is between '24.5,25.5'. Can you explain this answer?.
    Solutions for A square channel with a side 10 mm and length 1.5 m carries water with a velocity of 5 m/s. measurements indicate that lengthwise mean temperature of water is 30°C whilst the inner surface of channel is at 80°C. Calculate the convective coefficient of heat transfer (in kW/m2- K) from th e channel wall to the water. Use the correlationwhere the thermo-physical properties pertain to those at the mean bulk temperature of water. Prw corresponds to the value of Prandtl number at the channel surface temperature and equivalent diameter is the reference dimension.The physical properties of water at 30°C arep = 995.07 kg/m3cP = 4174 J/kgKk = 0.6172 W/mKμ = 2.88 kg/m- hrv = 0.805 x 10-6m2/sPr = 5.42At wall:Temperature tw = 80°C and Prw = 2.21Predict your answer correct upto 2 decimal places.Correct answer is between '24.5,25.5'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
    Here you can find the meaning of A square channel with a side 10 mm and length 1.5 m carries water with a velocity of 5 m/s. measurements indicate that lengthwise mean temperature of water is 30°C whilst the inner surface of channel is at 80°C. Calculate the convective coefficient of heat transfer (in kW/m2- K) from th e channel wall to the water. Use the correlationwhere the thermo-physical properties pertain to those at the mean bulk temperature of water. Prw corresponds to the value of Prandtl number at the channel surface temperature and equivalent diameter is the reference dimension.The physical properties of water at 30°C arep = 995.07 kg/m3cP = 4174 J/kgKk = 0.6172 W/mKμ = 2.88 kg/m- hrv = 0.805 x 10-6m2/sPr = 5.42At wall:Temperature tw = 80°C and Prw = 2.21Predict your answer correct upto 2 decimal places.Correct answer is between '24.5,25.5'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A square channel with a side 10 mm and length 1.5 m carries water with a velocity of 5 m/s. measurements indicate that lengthwise mean temperature of water is 30°C whilst the inner surface of channel is at 80°C. Calculate the convective coefficient of heat transfer (in kW/m2- K) from th e channel wall to the water. Use the correlationwhere the thermo-physical properties pertain to those at the mean bulk temperature of water. Prw corresponds to the value of Prandtl number at the channel surface temperature and equivalent diameter is the reference dimension.The physical properties of water at 30°C arep = 995.07 kg/m3cP = 4174 J/kgKk = 0.6172 W/mKμ = 2.88 kg/m- hrv = 0.805 x 10-6m2/sPr = 5.42At wall:Temperature tw = 80°C and Prw = 2.21Predict your answer correct upto 2 decimal places.Correct answer is between '24.5,25.5'. Can you explain this answer?, a detailed solution for A square channel with a side 10 mm and length 1.5 m carries water with a velocity of 5 m/s. measurements indicate that lengthwise mean temperature of water is 30°C whilst the inner surface of channel is at 80°C. Calculate the convective coefficient of heat transfer (in kW/m2- K) from th e channel wall to the water. Use the correlationwhere the thermo-physical properties pertain to those at the mean bulk temperature of water. Prw corresponds to the value of Prandtl number at the channel surface temperature and equivalent diameter is the reference dimension.The physical properties of water at 30°C arep = 995.07 kg/m3cP = 4174 J/kgKk = 0.6172 W/mKμ = 2.88 kg/m- hrv = 0.805 x 10-6m2/sPr = 5.42At wall:Temperature tw = 80°C and Prw = 2.21Predict your answer correct upto 2 decimal places.Correct answer is between '24.5,25.5'. Can you explain this answer? has been provided alongside types of A square channel with a side 10 mm and length 1.5 m carries water with a velocity of 5 m/s. measurements indicate that lengthwise mean temperature of water is 30°C whilst the inner surface of channel is at 80°C. Calculate the convective coefficient of heat transfer (in kW/m2- K) from th e channel wall to the water. Use the correlationwhere the thermo-physical properties pertain to those at the mean bulk temperature of water. Prw corresponds to the value of Prandtl number at the channel surface temperature and equivalent diameter is the reference dimension.The physical properties of water at 30°C arep = 995.07 kg/m3cP = 4174 J/kgKk = 0.6172 W/mKμ = 2.88 kg/m- hrv = 0.805 x 10-6m2/sPr = 5.42At wall:Temperature tw = 80°C and Prw = 2.21Predict your answer correct upto 2 decimal places.Correct answer is between '24.5,25.5'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A square channel with a side 10 mm and length 1.5 m carries water with a velocity of 5 m/s. measurements indicate that lengthwise mean temperature of water is 30°C whilst the inner surface of channel is at 80°C. Calculate the convective coefficient of heat transfer (in kW/m2- K) from th e channel wall to the water. Use the correlationwhere the thermo-physical properties pertain to those at the mean bulk temperature of water. Prw corresponds to the value of Prandtl number at the channel surface temperature and equivalent diameter is the reference dimension.The physical properties of water at 30°C arep = 995.07 kg/m3cP = 4174 J/kgKk = 0.6172 W/mKμ = 2.88 kg/m- hrv = 0.805 x 10-6m2/sPr = 5.42At wall:Temperature tw = 80°C and Prw = 2.21Predict your answer correct upto 2 decimal places.Correct answer is between '24.5,25.5'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
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