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Resistance and Yaw Moments of the Underwater Portion of the Mohole Drilling Platform as Predicted from Model Tests

机译:从模型试验预测的mohole钻井平台水下部分的阻力和偏航力矩

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The report discusses the predictions of the resistance and yaw moments of the underwater portion of the MOHOLE Drilling Platform at a 70 foot draft and for various angles of yaw. Special emphasis is given to the discussion of the determination of wave-making resistance of the surface piercing cylinders and struts of the MOHOLE since very little published data at low Froude numbers are available. The wave-making resistance predictions, based on tests of a 27-inch diameter circular cylinder, are combined with the wind tunnel test results of the MOHOLE model to obtain the total underwater resistance. All the predictions made in the report are for calm water conditions only. (Author)

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