摘要
推导铁路罐车装油容积与液位的关系 ,建立装油液位模型。以 5 0t标准铁路罐车为例 ,求解表达液位与充满系数间关系的近似公式。最大误差不超过 2 % ,可满足工程使用要求。
Relation between oil cubage and liquid level of railway tanker has been deduced and the oil loading level model established. Approximate formula of relation between liquid level and full coefficient has been solved taking a standard 50 t railway tanker as example. Maximum error is less than 2% and the engineering utilization requirements have been met.
出处
《炼油技术与工程》
CAS
北大核心
2004年第4期56-58,共3页
Petroleum Refinery Engineering
基金
中国石油化工集团公司资助 (项目编号 3 970 0 2 -2 )
关键词
铁路槽车
充满系数
液位
容积
数学模型
二次插值法
最小二乘法
railway tanker, full coefficient, liquid level, mathematical model, quadratic interpolation method, least square method