ship s width and stability
Ship Hydrostatics and Stability pptx
... as it usually exists in ships (port-to-starboard symmetry) and still less symmetry about two axes, as encountered, for instance, in Viking ships, some ferries, some offshore platforms and most ... height z and unit area cross section The Basic ship hydrostatics 25 pressure at a point is the same in all directions and this statement is known as Pascals principle The proof of this statement ... surface 1.4.1 Coordinate systems The DIN 81209-1 standard recommends the system of coordinates shown in Figure 1.6 The x-axis runs along the ship and is positive forwards, the y-axis is transversal...
Ngày tải lên: 27/06/2014, 06:20
Ship Hydrostatics and Stability 2010 Part 14 ppsx
... F .S and Tien, D (1980) Motions and hydrodynamic loads of a ship advancing in oblique waves SNAME Transactions, 88, 225-56 Kiss, R.K (1980) Mission analysis and basic design In Ship Design and ... AddisonWesley Publishing Company Susbielles, G and Bratu, Ch (1981) Vagues et Ouvrages Petroliers en Mer Paris: Editions Technip Svensen, T.E and Vassalos, D (1998) Safety of passenger/ro-ro vessels: ... handling of ship hull shapes and other surfaces Schiffstechnik, 37, 85-91 Soding, H (2002) Water ingress, down- and cross-flooding Lecture notes for the Graduate Course Stability of Ships given at...
Ngày tải lên: 11/08/2014, 21:20
Ship Hydrostatics and Stability 2010 Part 1 pot
... surface 1.4.1 Coordinate systems The DIN 81209-1 standard recommends the system of coordinates shown in Figure 1.6 The x-axis runs along the ship and is positive forwards, the y-axis is transversal ... 'shif'), the Norwegian skip (pronounce 'ship' ), and the Swedish, skepp For mariners and Naval Architects a ship has a soul; when speaking about a ship they use the pronoun'she' Another interesting ... international standards ISO 7460 and 7463 recommend the same positive senses as DIN 81209-1 but not specify a definite origin Other systems of coordinates are possible For example, a system defined as above,...
Ngày tải lên: 11/08/2014, 21:21
Ship Hydrostatics and Stability 2010 Part 2 pdf
... as it usually exists in ships (port-to-starboard symmetry) and still less symmetry about two axes, as encountered, for instance, in Viking ships, some ferries, some offshore platforms and most ... height z and unit area cross section The Basic ship hydrostatics 25 pressure at a point is the same in all directions and this statement is known as Pascals principle The proof of this statement ... above problems is based on the following assumptions: the water is incompressible; viscosity plays no role; surface tension plays no role; the water surface is plane The first assumption is practically...
Ngày tải lên: 11/08/2014, 21:21
Ship Hydrostatics and Stability 2010 Part 4 ppt
... evaluation of ship properties, such as displacement and stability, requires the calculation of areas, centroids and moments of plane figures, and of volumes and centres of volumes Such properties are ... 1/2, 1/4 84 Ship Hydrostatics and Stability / 2 Figure 3.4 Intermediate ordinates at Station \ and Station 9^ The subdivision illustrated in Figure 3.4 suits Simpson 's rule too, because we have ... This rule is applied on sets of three equal subintervals, or, in other words, sets of four equally spaced ordinates This is a very serious constraint As shown in Chapter 13, CAD programs used...
Ngày tải lên: 11/08/2014, 21:21
Ship Hydrostatics and Stability 2010 Part 6 potx
... Rahola published in Helsinki his doctoral thesis; it was based on extensive statistics and a very profound analysis of the qualities of stable and unstable vessels Rahola proposed then a stability ... indicator of stability Then, to assess the ship stability it is necessary to compare the righting arm with a heeling 122 Ship Hydrostatics and Stability arm According to the DIN-ISO standard, we ... reasonably fast calculations Approximate as they may be, those models stand at the basis of regulations that specify the stability requirements for various categories of ships In most cases,...
Ngày tải lên: 11/08/2014, 21:21
Ship Hydrostatics and Stability 2010 Part 8 pdf
... to similar dangers during peacetime exercises We shall discuss here only the provisions related to such vessels The standard NES 109 has two parts, the first dealing with conventional ships, ... multi-hull vessels; dynamically supported vessels In this book, we briefly discuss only the provisions for conventional vessels According to NES 109 the displacement and KG values used in stability ... only for designers and builders, but also for ship masters who must check if their vessels meet the requirements in a proposed loading condition The codes of stability presented in this chapter...
Ngày tải lên: 11/08/2014, 21:21
Ship Hydrostatics and Stability 2010 Part 9 pdf
... the ship was on the wave crest Sometimes it was even negative 204 Ship Hydrostatics and Stability Paulling (1961) discussed The transverse stability of a ship in a longitudinal seaway' Storch (1978) ... equation has stable solutions By 'stable' we understand that the response, , is bounded Correspondingly, 'unstable' means 208 Ship Hydrostatics and Stability that the response grows beyond any ... waves, unless hit by large breaking waves Ships can capsize in head seas - that is waves travelling against the ship - and especially in following seas - that is waves travelling in the same...
Ngày tải lên: 11/08/2014, 21:21
Ship Hydrostatics and Stability 2010 Part 10 ppsx
... appreciates, 'Roll-on/roll-off (RO/RO) ships are considered by the maritime profession as the most unsafe ships in operation.' Statistics on loss of life due to RO/RO disasters are simply frightening ... ten positions of the wave crest relative to the midship section The average of those cross-curves shall be compared with the cross-curves in still water and the smaller values shall be used in ... height is based on statistics and probabilistic considerations We may mention here that a slightly different relationship Intact stability regulations II 227 was proposed for merchant ships by the...
Ngày tải lên: 11/08/2014, 21:21
Ship Hydrostatics and Stability 2010 Part 11 ppt
... ARCHIMEDES uses two systems of coordinates A system xyz is attached to the ship The ship offsets, the limits of compartments, the displacement and the centre of gravity are input in this system The ... introduces probabilistic regulations for passenger ships, and SOLAS 1974, Part Bl, defines probabilistic rules for cargo ships Concisely, Regulation 25 of the SOLAS convention defines a degree of subdivison ... calculation of ship motions; it is the theory of linear waves The basic assumptions are the sea water is incompressible; there is no viscosity, i.e the sea water is inviscid; there is no surface tension;...
Ngày tải lên: 11/08/2014, 21:21
Ship Hydrostatics and Stability 2010 Part 13 pot
... contains a list of these points Figure 13.19 shows the B-spline that uses the points in Figure 13.18 as control points At full scale it is possible to see that the curve passes only through the first ... sea surface is a random process; therefore, ship motions are also random processes To simulate a given spectrum in the basin or in a computer programme, it is necessary to draw a number of random ... budget Simulations may replace dangerous experiments, basin tests can be completed by simulations Then, part of the possible cases can be simulated, part tested on basin models The basin tests can...
Ngày tải lên: 11/08/2014, 21:21
ThThe Cook's Wedding and Other Stories
... mamma was sitting She was evidently oppressed by her isolation, and she was longing to express herself, to share her impressions with some one, to open her heart "He 's gone," she muttered, seeing ... a minute, sir, in a minute," says Pelageya She rushes out of the hut, and soon afterwards comes back with a bit of candle Yefim 's cheeks are rosy and his eyes are shining, and there is a peculiar ... Stepanov, is tossing from side to side on the floor She does not see him, but she hears him moaning and rolling on the floor from pain "His guts have burst," as he says; the pain is so violent...
Ngày tải lên: 06/11/2012, 14:13
Dell computer's tech and strategies
... consumers, small to medium size businesses, and large enterprises, as well as through online sales, company-owned stores, chain retailers, and major technology distributors and vendors This direct ... products directly to consumers, small to medium size businesses, and large enterprises, as well as through online sales, company-owned stores, chain retailers, and major technology distributors and ... retail business by selling hard drives and RAMs for IBM PCs Dell bought his products from IBM dealers at cost, and later resold it through newspaper and magazines to individuals and businesses at...
Ngày tải lên: 31/03/2013, 12:56
The relationship between an organization’s structure and culture and the effects on business performance
... Excitementseeking Positive emotion Modesty Tendermindedness Selfconsciousness Impulsiveness Vulnerability Basically, personality starts at birth, goes on adolescent and shapes in adult; but it can still ... Feelings Dutifulness Achievement Actions striving Ideas Self Discipline Values Deliberation A N Trust Anxiety Straightforward- Angry ness hostility Assertiveness Altruism Depression Activity Compliance ... “Microsoft s mission is not just about technology It s also about improving the way the company handles relationships with customers and others in the technology industry” Further, specific manifestations...
Ngày tải lên: 12/04/2013, 21:50
The tragedy of love in Shakespeare’s Romeo and Juliet
... the King s new school known for its classical curriculum because of his knowledge of Latin classics and written scenes recalling grammar school experiences such as exercises memories by schoolchildren ... to see Romeo and Juliet relationship and marriage as a opportunity to stop the family feuding than as two people He also plays a big part in this play, and his actions of what he sense as his ... the responsibilities and actions required by social institutions and those required by the private desires of the individual Romeo and Juliet s appreciation of night, with its darkness and privacy,...
Ngày tải lên: 18/04/2013, 12:18
Factors influencing borrower’s behavior and decision making patterns in the success of a micro finance model
... and strategies to attract less educated masses through staff trainings and holding open sessions in these localities and persuading them in their respective languages towards micro financing Such ... borrowers and the lenders to run a business on long term basis The profit should be shared in the pre agreed terms and the losses are shared accordingly Expertise, knowledge of the business, wisdom and ... products, consult behavioral economists and consumer psychologists along with the potential customers to adequately visualize the possible repercussions and implications for achieving desired results...
Ngày tải lên: 06/09/2013, 05:48
Teacher''''s roles and teaching styles
... VIETNAMESE CULTURE • Teacher is almost axclusive source of and transmitter of knowledge, guidance and assessment • Teacher transmits information, demonstrates skills and imparts moral and social ... trips, interviews, class discussion, small group discussion are additional teaching strategies • Teacher expects students to use other sources of information eg libraries, media, experts The teacher ... Teacher is the student s coordinator of student s learning resources, is a critical guide, a questioner and the principal source of assessment • Teacher analyses information and ideas within...
Ngày tải lên: 28/09/2013, 11:10
let''''s go 2A unit 2 let''''s read and let''''s listen
... and let s listen I) Let s read 1.Word Families -ed -en -et Wednesday, October, 13rd, 2010 Lesson 16: Unit 2: Let s read and let s listen I) Let s read 1.Word Families 2.Can you read? Ted is in ... Wednesday, October, 13rd, 2010 Lesson 16: Unit 2: Let s read and let s listen I) Let s read bed hen net red pen pet Ted ten wet Wednesday, October, 13rd, 2010 Lesson 16: Unit 2: Let s read and ... ten pens are by the hen The wet pet is in the net Wednesday, October, 13rd, 2010 Lesson 16: Unit 2: Let s read and let s listen I) Let s read 1.Word Families 2.Can you read? II) Let s listen a...
Ngày tải lên: 30/09/2013, 02:10