摘要在蓬勃发展的今天，船舶行业也随着时代的脚步不断的前行，在历史长河中，人们根据用途，建造了不同种类的船舶，用来装干货的干货船，还有装液货的油槽船。这是人类智慧的结晶。散货船在船舶历史上有着浓重的笔墨，有着重要地位，随着散货船的出现，水运装载货物的能力得到大大提高。散装货船简称为散货船，是专门用来运输不加以包扎的货物，是一种必不可缺船舶种类。内河散货船随着社会的进步，要求也越来越高。本文讲诉了基于NAPA的内河散货船的总体设计，NAPA是一款船舶设计软件，有着方便，快捷，精确的特点。与传统的总体设计相比，基于NAPA的总体设计要更加的精确。这要归功余NAPA精确的型线设计功能，这也是NAPA软件的一大特色。总体设计的构思是新船设计过程中必不可少的一环，是一项基础的工作。总体设计构思有着综合性强，涉及面广两个方面的特点。涉及到总体设计所有方面的内容，需要考虑的因素很多。运用NAPA软件，进行了型线设计，载况的加载与定义，静水力的计算等总体设计必备的步骤。58910

毕业论文关字键：内河    散货船  NAPA  总体设计  型线设计

Abstract  Not to be referred to as content abstract: in rapid development today, the shipbuilding industry along with the time steps forward in history, people according to use, the construction of different types of ships, to carry dry cargo ship, and loaded cargo oil tank ship. This is the human wisdom crystallization. Bulk carrier ship in history has a thick ink, has an important position, with the bulk carrier, waterborne cargo capacity has been greatly improved. Bulk carrier bulk carrier, is specially used to transport the dressing of goods, is a kind of indispensable ship types. Inland river bulk cargo ship with the social progress, more and more high. This article tell The convenient, fast, accurate. Compared with the traditional design, based on the overall design of the Napa to more accurate. This is owed more than Napa accurate profile design function, which is the Napa software features. The idea of the overall design is essential to the new ship design process in a ring, is a basic work. Overall design concept has a strong comprehensive, relates to the characteristics of a wide range of two aspects. Involving factors to overall design of all aspects of the content, the need to consider lot.Using Napa software, type line design, load conditions of loading and definition, Hydrostatic Calculation of overall design essential steps.

Key words:Inland river  bulk cargo ship   NAPA   overall design     Line design

目录

第一章 绪论 1

1.1散货船的概念 1

1.2散货船的发展概况 1

    1.3内河船存在的问题 2

1.4散货船的特点 3

    1.5主要研究内容 3

1.6主要研究方法和步骤 4

第二章 内河货船的主尺度确定 5

2.1 选择主尺度考虑的因素 5

2.1.1船长（L） 5

2.1.2船宽（B） 5

2.1.3吃水（d） 5

2.1.4型深（D） 5

2.1.5方形系数（ ） 5

2.2主尺度的选择 6

2.2.1确定主尺度的方法