A slab of polycrystalline aluminum oxide is to be pulsed with a laser to produce a temperature of 900C at a depth of 0 2 mm after a time of 0 2 s The solid is initially at 40C Calculate the strength of pulse required expressed in MJ m2 ...

4000 c 760 120 10 7 x 00002 ...

A slab of polycrystalline aluminum oxide is to be pulsed with a laser to produce a temperature

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A slab of polycrystalline aluminum oxide is to be pulsed with a laser to produce a temperature of 900ºC at a depth of 0.2 mm after a time of 0.2 s. The solid is initially at 40ºC. Calculate the strength of pulse required expressed in MJ/m2.

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Heat Transfer

ISBN: 978-0073529363

10th edition

Authors: Jack Holman

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Question Posted: Apr 22, 2016 04:55 AM

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A slab of polycrystalline aluminum oxide is to be pulsed with a laser to produce a temperature

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4000 c 760 120 10 7 x 00002 ...View the full answer

Heat Transfer

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