船材尺度 的英文怎麼說
中文拼音 [chuáncáichǐdù]
船材尺度
英文
scantling-
The buckling and ultimate strength of ship plating normally depend on a variety of influential factors, namely geometric / material properties, loading characteristics, initial imperfections ( i. e. initial deflections and residual stresses ), boundary conditions and corrosion, fatigue cracking
船體板的屈曲和極限強度取決于很多影響因素,主要有:板的幾何尺寸、材料特性、載荷特徵、初始缺陷(如初始變形和焊接殘余應力) 、邊界條件以及腐蝕的影響、疲勞裂紋等。Some calculation indicated that general - purpose programs can predict load carrying capacity of a ship ' s hull accurately if one take sufficiently into account every load and boundary combination, structure imperfections and initial stresses, together with geometric and material non - linearity. in this thesis, the load carrying capacity of several hull or hull models have been analyzed by using the general - purpose program ansys, and some detailed results are obtained
一些已有的計算分析表明,對于大型通用有限元軟體,只要合理地模擬結構的受載方式,模擬材料的非線性性能,採用合理的單元類型和網格尺度,並綜合考慮極限強度分析的各種因素(如結構的殘余應力、初始變形、材料的非線性性能等) ,通用有限元程序也能獲得精確的船體結構的極限承載能力。
分享友人