computational domain中文是什么意思

• 计算区域

• computational    adj. 计算的。
• domain    n. 1.领土，版图；领地。 2.管区，势力圈；(特定动 ...
• domain    n. 1.领土，版图；领地。 2.管区，势力圈；(特定动物等的)生长圈；(学问、活动等的)领域，范围；【物理学】磁区，畴；【数学】域；整环。 3.产业，房地产；【法律】土地[产业]所有权。 4.【计算机】域名(＝ domain name)。 the domain of Great Britain 英国的版图。 the domain of science 科学领域。 Geography is not within my domain. 地理不是我的专长。 We enter the domain of the pine trees. 我们进入了松树生长带。 be out of one's domain 非其所长。 domain of use 【法律】地上权。 eminent domain 【法律】(国家对一切产业的)支配权，征用权。 -al,-nial adj. 1.属于某一领地[领域]的。 2.拥有领地的。
• the domain    领地
• cm computational    计算方面的
• cmp computational    计算方面的
• computational accuracy    计算精度
• computational aids    计算工具
• computational algorithm    计算逻辑算法; 计算算法
• computational analysis    计算分析
• computational astrophysics    计算天体物理学
• computational biology    计算生物学; 生物计算
• computational capabilities    计算能力
• computational chemistry    计算化学
• computational complexity    计算复杂性; 计算量
• computational condition    计算条件
• computational costs    计算费用
• computational data    计算数据
• computational details    计算细节
• computational dynamics    计算动力学
• computational efficiency    计算效率
• computational effort    计算工作量
• computational element    计算单元
• computational envelope    计算封套
• computational error    计算错误; 计算误差

• Only clouds of points instead of grids are distributed over the computational domain and the spatial derivatives are estimated using a least - square curve fit on local clouds of points . the paper gives discrete form for euler equations on base of gridless method , and adopts five steps runge - kutta scheme for time - marching . the numerical results have been obtained for the 2 - d flows over airfoils or multi - element airfoils using the method presented
  本文首先对无粘euler方程进行无网格离散，并运用显式runge - kutta格式推进求解，成功地数值模拟了二维单段和多段翼型的绕流；在此成功的基础上通过在euler方程的右端加入粘性项，使求解方程变为层流navier ? stokes方程，得到了翼型绕流，数值结果显示出粘性的影响。
• Abstract : a novel strip - coil - baffle structure used to enhance heat transfer and support the tube bundle for a tube - shell heat exchanger is proposed . the new structure can sleeve the tubes in bundle alternatively to create a vortex flow in a heat exchanger . the numerical simulation on the flow and heat transfer characteristics for this new structure heat exchanger is conducted . the computational domain consists of two strip - coil sleeved tubes and two bare tubes oppositely placed at each corner of a square . the velocity and temperature fields in such strip - coil - baffled channel are simulated using fluent software . the effects of the strip - coil - baffles on heat transfer enhancement and flow resistance in relation to the reynolds number are analyzed . the results show that this new structure bundle can enhance the heat transfer coefficient up to a range of 40 ? to 55 ? in comparison with a bare tube bundle ; meanwhile , higher flow resistance is also accompanied . it is believe that the strip - coil - baffled heat exchanger should have promising applications in many industry fields
  文摘:介绍了一种用于强化管壳式换热器壳侧传热和支撑管束的螺旋折流片新型结构,该结构是对换热器管子相间地套上螺旋折流片以产生旋涡流动.研究模型是在正方形布置的4个管子中的2个对角管子套上螺旋折流片后形成的通道,利用fluent软件对该上述四管通道模型的流场和温度分布情况进行了数值模拟;分析了四管通道模型中螺旋折流片对强化传热和流动阻力随雷诺数的变化关系的影响.算例结果显示该新型结构可比相同尺寸的光管通道中的情形传热系数提高约40 ? 55 ? ,同时也将伴随较高的流动阻力.可以相信螺旋折流片式换热器将会在许多工业领域有良好的应用前景