搜索结果: 1-15 共查到“知识库 HEAT BALANCE”相关记录30条 . 查询时间(0.14 秒)
On the Maintenance of Human Heat Balance during Cold and Warm Fluid Ingestion
Human Heat Balance Warm Fluid Ingestion
2017/4/19
The influence of ingested fluid temperature on thermoregulatory responses during exercise has attracted considerable attention during the past decade. To date, however, it has remained unclear whether...
An Inverse Stefan Problem Relevant to Boilover: Heat Balance Integral Solutions and Analysis
fire, boilover Stefan problems heat balance integral
2011/1/20
Stefan prob lems rel e vant to burn ing oil-wa ter sys tems are for mu lated. Two mov ing bound ary sub-prob lems are de fined: burn ing liq uid sur face and for ma tion of a dis til la tion (“hot zon...
The heat-balance integral method by a parabolic profile with unspecified exponent: Analysis and Benchmark Exercises
heat-balance integral method heat-conduction parabolic profile
2011/1/20
The heat-bal ance in te gral method of Good man has been thor oughly an a lyzed in the case of a par a bolic pro file with un spec i fied ex po nent de pend ing on the bound ary con di tion im posed. ...
Research Note on a Parabolic Heat-Balance Integral Method with Unspecified Exponent: An Entropy Generation Approach in Optimal Profile Determination
Research Note on a Parabolic Heat-Balance Integral Method Unspecified Exponent Entropy Generation Optimal Profile Determination
2011/1/20
The heat-bal ance in te gral method of Good man is stud ied with two sim ple 1-D heat con duc tion prob lems with pre scribed tem per a ture and flux bound ary con di tions.These clas si cal prob lems...
Interpretation of the Positive-Degree-Days Factor by Heat Balance Characteristics–West Greenland
Positive-Degree-Days Factor Heat Balance Characteristics West Greenland
2009/10/27
From heat balance measurements in the ablation area of West Greenland
(EGIG-profile, 1,013 m a.s.l., 69"40'N, 49"38'W) the positive-degree-daysfactor
is interpreted by the heat balance characteristi...
HEAT-BALANCE INTEGRAL METHOD FOR HEAT TRANSFER IN SUPERFLUID HELIUM
heat-balance integral method superfluid helium heat transfer
2009/10/14
The heat-balance integral method is used to solve the non-linear heat diffusion equation in static turbulent superfluid helium (He II). Although this is an approximate method, it has proven that it gi...
APPLICATION OF THE HEAT-BALANCE AND REFINED INTEGRAL METHODS TO THE KORTEWEG-DE VRIES EQUATION
Korteweg-de Vries heat-balance integral method refined integral method
2009/10/14
In this paper we consider approximate travelling wave solutions to the Korteweg-de Vries equation. The heat-balance integral method is first applied to the problem, using two different quartic approxi...
HOW GOOD IS GOODMAN'S HEAT-BALANCE INTEGRAL METHOD FOR ANALYZING THE REWETTING OF HOT SURFACES?
rewetting quenching heat balance integral method
2009/10/14
This paper discusses the application of heat-balance integral method for solving the conduction equation in a variety of rewetting problems. A host of rewetting problems for various geometry, convecti...
ON THE GOODMAN HEAT-BALANCE INTEGRAL METHOD FOR STEFAN LIKE-PROBLEMS
heat balance integral Stefan problems analytical solution
2009/10/14
Since the pioneering studies of Goodman on the application of the integral method to transient non-linear heat diffusion, much attention has been devoted nowadays to what is called heat balance integr...
APPLICATION OF HEAT-BALANCE INTEGRAL METHOD TO CONJUGATE THERMAL EXPLOSION
thermal explosion conjugate heat balance integral method
2009/10/14
Conjugate thermal explosion is an extension of the classical theory, proposed and studied recently by the author. The paper reports application of heat-balance integral method for developing phase por...
RESEARCH NOTE ON A PARABOLIC HEAT-BALANCE INTEGRAL METHOD WITH UNSPECIFIED EXPONENT: AN ENTROPY GENERATION APPROACH IN OPTIMAL PROFILE DETERMINATION
heat-balance integral method parabolic profile unspecified exponent
2009/10/14
The heat-balance integral method of Goodman is studied with two simple 1-D heat conduction problems with prescribed temperature and flux boundary conditions. These classical problems with well known e...
THE HEAT-BALANCE INTEGRAL METHOD BY A PARABOLIC PROFILE WITH UNSPECIFIED EXPONENT: ANALYSIS AND BENCHMARK EXERCISES
heat-balance integral method heat-conduction parabolic profile unspecified exponent
2009/10/14
The heat-balance integral method of Goodman has been thoroughly analyzed in the case of a parabolic profile with unspecified exponent depending on the boundary condition imposed. That the classical Go...
ON HIGH-ORDER POLYNOMIAL HEAT-BALANCE INTEGRAL IMPLEMENTATIONS
heat balance integral high-order polynomial approximants
2009/10/14
This article reconsiders aspects of the analysis conventionally used to establish accuracy, performance and limitations of the heat balance integral method: theoretical and practical rates of converge...
AN INVERSE STEFAN PROBLEM RELEVANT TO BOILOVER: HEAT BALANCE INTEGRAL SOLUTIONS AND ANALYSIS
fire boilover Stefan problems
2009/10/14
Stefan problems relevant to burning oil-water systems are formulated. Two moving boundary sub-problems are defined: burning liquid surface and formation of a distillation ("hot zone") layer beneath it...
陶瓷球固体热载体与粉状生物质的热平衡分析（Heat Balance Analysis of Ceramic Ball Heat Carrier and Biomass Powder）
陶瓷球 粉状生物质 热平衡
2009/8/11
为研究陶瓷球固体热载体与粉状生物质之间的换热规律，以90℃陶瓷球，在1.0、1.2和1.4kg/min质量流量下与室温生物质粉在垂直下降管散体颗粒换热实验台上进行了热交换实验，通过热平衡分析确定了不同陶瓷球流量下生物质粉总吸热速率中对流换热、导热各自所占的比例。研究表明热传导在生物质粉吸热升温过程中占61%～87%；当陶瓷球流量从1.0kg/min增大到1.4kg/min时，热传导所占的比例减小，...