Portfolio-Part-II_Nilabhra Mondal

PORTFOLIO

NILABHRA MONDAL

INDIAN INSTITUTE OF TECHNOLOGY , KHARAGPUR SELECTED INTERIOR & SMALL SCALE WORKS 2019-2022. , PART - II

NILABHRA MONDAL

Hello,

I am third year undergraduate architecture student of Indian Institute of Technology, Kharagpur. I believe myself as an aspiring curious Learner and motivated student having good cooperative & leadership skills . I also believe in architects and Architectures-ability to resonate with built world and thier implications in leading a better sustainable future .

During my past undergraduate research project I learned how this discipline emerges in its entirety as an wholesome factor in determining tropes of living with supprotive applied factors.

I am an ambitious learner who aspires to contibute to a better creation with professional excellence also .

DOB : 15/02/2001

Address : Vivekananda College More, P/O: Sripally. Purba Barddhaman , West Bengal , India .

Phone: 9475301586

Email: mondal.nilabhra@gmail.com | mondal.nilabhra@iitkgp.ac.in

Nationality: Indian

Language: English | Bengali | Hindi

CURRICULUM

EDUCATION

2019-2024(Expected)

Bachelor of Architecture (Major degree)

Department of Architecture and Regional Planning IIT , Kharagpur.

Minor Degree In Civil Engineering ( specialization) Department of Civil Engineering IIT , Kharagpur.

2017-2019

Higher Secondary Education

Bidhan Chandra Institution , Durgapur WBCHSE

2005-2017

Secondary Education

Burdwan Municipal High School, Burdwan WBBSE ( class 4 to class 10 )

Burdwan C.M.S High School

WBBSE ( Nursery to Class 3 )

WORK EXPERIENCE

Internships & Research Terms

1.Summer research project - IIT Kharagpur

COVID-19 times building systems and ventilation systems reinterpretation-Architectural and Technological interventions, under guidance of Prof Prashant Anand , IIT , kharagpur.

a) Reviewing recent papers on COVID and IAQ(Monirtoring, prediction , etc) related papers concen trating views of Ventilation processes .

b) Prediction of Well suited ventilation methods and supported measures from discussion study. c)The incorporation of total HVAC system remodulation over the ventilation adjustment needs and modern sustainable practices lookout .

d)Net zero building , Photovoltaics, new sustainable form types study and paper review in small terms.

2. Design -Project on a foldable-mobile house idea over calamity circumstances under guidance of Prof Priyanka Dey , IIT Kharagpur. ( not-disclosed details as per norms )

3. Research study on Indo-pacific and world Archaeological lineages- under guidance of Prof Joy Sen , IIT Kharagpur. chronological documentation on the Evolution of India’s archaic past up to contemporary relevance ( not-disclosed details as per norms)

Internships & Architectural Project undertaking:

1. Architectural Drafting and construction work presentation over a real residentail project under guidance of professional Civil engineers.

2. Renovation model of a large scale temple -proposed changes over Shrine and ornamental decorative part.

COMPETITIONS

Current Cgpa:- 9.46/10 ( After Sixth Semester)

Current Cgpa:- 8.67/10 ( After Sixth Semester)

Score : 471/500 Percentage :- 94.20 %

Score : 678/700 Percentage :- 96.8 %

(May’21 to August’21)

(Dec’21 -ongoing )

(July’21 - May’21)

(August’21 - Oct’21 -Postponed )

(Dec’20 -Jan’21 ) (Nov’20 -Jan’21)

1. Notions Of India, TATA Structura : (2021) design | Architectural Sclupturing | Participated. 2021 2020

2. GSEN , N.A.S.A (2021) , Edible Landscpe Design .| Participated.

ACHIEVEMENTS

Holding Departmental Rank 2 .

Secured All India Rank 6601 in JEE ADVANCED

Secured 99.21 Percentile in JEE MAINS PAPER 1 99.94 Percentile in JEE MAINS PAPER 2

Best Volunteer Award in NSS group , winter camp , IIT Kharagpur .

Second rank holder in city ,Durgapur , HS Board .Uccha Madhyamik Exam

Second Rank Hodler in District , Purbra Barddhaman , Madhyamik Exam

SKILLS & EXPOSURE

Academic Related softwares:-

(Advanced Knowledge)

Revit

Autocad

Adobe Photoshop Adobe Illustrator

Lumion

INTERESTS

Modeling and Handcrafts .

Content writing

loves -Football , chess .

(Intermediate knowledge)

3d Max Maya Rhino/Grasshopper Sketchup-Vray. Stadd Pro.

3 Hobbies include Sketching , Reading Novels, Writing.

FOREWARD

Hello, This portfolio comprises of selected very recent small projects from my academic career, competitions partcipated as well as from my professional limited practices following - scluptural design to interior ideations.

Among these projects each one claims a diversity of its own and also claimes the impression of attached responsiveness , that been taken care by most cases solely from author’s end. These each one also stands in their smaller tones , their eithin embeded details-among each of the archiectural expression-grharans expressed -from present steel fluidity to neo classical colonial -Indian classics.

In some projects also there were co-cordinators , though mainly lead by author , so this portfolio is not only a sign of architectural montage of reli able work ideation , but also carries result of team work and their succesful completion stands for possible leadership stance in need of time .

CONTENTS

DHARANA SHAPING THE INDIAN DREAM

Notions of India Competition-Project

ABYAAY -INTERIOR DESIGN-INTERACTION SPACE IN MEMORY OF SIR JC BOSE Academic Project

06-15

Academic Project

YATRI -COVID RESPONSIVE TRAIN COACH DESIGN

Academic Project

26-37 38-47

5 NIRAMAYA -PEDIATRICIAN CLINIC DESIGN

DHARANA

THE SHAPE OF THINGS TO COME -NATIONS PRIDE CELEBRATION

International Competition Porject TATA STEEL Summer , 2021

Any Indian city Focal point with place applicability.

Assimilation-Acceptance -Aspiration -India’s Journey of spritual and material balance -Future and Past -The convoluted timeline - Present -An ephemeral Counterpoint. -way more than an scluptural art , rather a realization , the jorney crafted in time and grafted the result to behold.

This Outdoor sculptural establishment aspires to claim its synergic expressionism through understanding of the main design synopsis in the terms of The opposite coexistence & The fluidity in Steel form as :

The opposite coexistence : The past to the present traditional sculptural Indian Architectural setups -The Mandala Understanding - Ad- quadratum ( Western verse of same tone ) -The sky and earth conjugation: How can be aspired though design ! How also India accepted the diverse existance of opposites - the shadow of past in future understanding - The bent timeline - past future conjugation - present the re flection of events in corporeal symmetries of extended spaces - where the Geometries quantify the span of the Expansion.

The Fluid expression : Fluid not means only that is notional flow or the motion un derstanding rather it dreams of taking a plastic thought of expressionism that from past ancient Indian temple forms to the present Fluid Curves or splines popularizing .

The plasticity that been the core of Indian Sculptural from generation been here the main basic understanding that emphasizing the convergence and divergence with spanning into space - The micro and macro co-esitance of fluidity also been explored to get an edifice creation .

The fluid expression in linearity ! Terming the opposite coexistance , the gateways and old Indian Acceptance-how to blend with ! -starting of thoughts.

The sclupture needed flow , Nations strance need firmness with fluidity also with its preconceived plastic sesation of its geometry predefined in linear forms , this present scluptural realization tried to bring a balance there to inherent the alteration in unity .There the success lies with materilas reliability to happen and come very particualr to visual looks and its scaled perfection .

DHARANA - Yielding the Conceptual & Structural Development

The RISE

- Conjuring the fluidity from the mould

The core - Past plastic | Fluid forms in upholding future The rise signifying from the conjugation of opposites itself

The sky-earth conjugation - opposite existance in form of GATEthe sign of acceptance as well as halt .

Future aspirational tip of aim

Vibrant Present in terms of less encounter and stem formation.

The fluid form in four cardinal directive rise - the all four parts of India - been in dependence and assimilative growth - form inspiration.

Micro fins development of the depth along time signifies by add ed with in fluid rising . The past to future line connection.

The opposite cardinal orthogonality | Positional scopes creating along balance in macro form .

Basic geometric calculations been used to layout for both plans and elevations.

12 been taken basic and largest cube side to cover as per requirement.

Along time growth added in same interval growth | past to future .

Final fluidity with past to present line less pace and the present line to the future the intensification - the growth of India in coming days recreation.

The conjugative fluidity rising - Asymmetric growth in positive move - ‘Abarta’ circling - A journey from outer to inner depth along that height aspiration . -Core plastic form generation principle of Indian plastic forms followed in note | Indian dreaming of future similar translated to give viewers a human eye level confusing continuation of perspective to get explored more in far point views - The near the asymmetric - the far the symmetric - Opposite coexistence.

Two orthogonal directional fluid forms visualized through different orientation norms. The fluid realization itself giving a welcoming posture.

DHARANA - Final form

Assimilation-The Altered verisons of expression.

The final less plastic core foramtion with sqaure base diagonally OPEN conjugation and in parallel with square side CLOSE form is perceived in bigger view . The implicit 1 and 0 digit looks and perception along closed and open oppositeness. the three timelines implicit notions also present.

The final form with all core and fluid form conjugative looks : The Different directive form giving a visual classics to the eye . It may be planned revolving opening to the scope of different visual experience in different times along articulating the message we want to give along ages.

The turbulance for the shape of the coming ages can be assessed with the planar configuration of the sclupture and a try to depict the timelessness along spaces like interconnected manifoldness to create the amaze of conjunctinonal thoughts.

The steel shine reflecting the determination the Nation aspires keeping stance and firmness

The SHAPE OF THINGS TO COME

COME - Celebration How to appreciate !

what times the backstage sets be it refreshing mornign or gloomy night , the firmness be there along with .

DHARANA

-

Structural details possibility with Rotational options.

The top part of the GATE and the interwoven steel expression are supporting each other , though main balance keeping is though the steel hollow tube with the GATE hanging from its supporting .

GATE structure getting interlinked steel hollow bars connectivity and plate holders to mound the glasses for articulation of the depth .

The main inverted GATE make rigid connection with the rotating and disk base through the convector that transfers the load to the foundation .

The rotational mechanism small conceptual layout and parts to take care , system will be self mobilizing using the solar energy .

The Fabrication layers.

For the maximized structural settlement for a robust functional usage proposing the three meter deep foundation with initial phrase of under soil for the rotational mechanism control chamber and also the golden energy collection Centre . Then concrete pile can be introduced further to make the system stable.

The schematic steel frame adjustments with depth for holding the photovoltaics within , parallel and horizontal connected strips make one connected with outher. The small teeths are supporting braces all using the holow sections along steel clamps for glass holding . The core also gets schematic reinforcing pattern.

Standard YST 355 hollow sections been extensively used as both structural and aesthetic meber also articualting the fluidity itself . Other than that as an accesories material steel clamps , tension wires within large hollow sections to maintain balance and inter con nectivity been used .

Also glass ( phtovoltaic ) may be used.

DHARANA - Scale and Structural reliability.

In terms of fabrication and transportation factor I would prefer the small human scale model as 1: 4 scale adding portability cost and economy in note .

Secondly to commemorate the grandeur of the future form to come I prefer the present scale model along its robustness in terms of places and time, its rotation in slow pace with respective to a fixed base or foundation . The transformed and elongated perspective look make viewers mind itself a opportunity experiencing the scale posing a lasting impact .

Environement Responsive and green Approaches : The Photovoltaic Integration.

In terms of maximized model the GATE surface area can be used as Photovoltaic Modules . The glass panels supproted between the steel sections to artculate the GATE idea and present core can be used with photovoltaic glasses to use the outdoor daytime golden energy harvesting that it can use in self rotation along time or been used in nearby lifghting or any other medium load projects .

ABYAAY

Interaction Space design - Acharya JC BOSE Preferances Themed Interior Design

Bachelor Academic Project Instructor : Dr. Jaydip Barman Summer , 2022

Interaction Space -Where some of us will enclouter a lively discussion over the preferred scientist work so not a simple sofisticated and lively interior will work but rather it shoould also itself evoke the feeling or the mood creation about the same interest with which we are meeting there . so....

Central Focus : Welcoming scientist’s attached liking and nostalgia respect over design + His achievements & His endurance that inspired usThe Manifestation of the realization made by scientist and our shared likeness and how we are to translate that in Interior workout.

Acharya Jagadish Chnadra Bose -A quintessential polymath -Father of Renaissance in Pan INDO-scientific exploration along indigenous parity with proud voice, Field of Expertise - Botany-Nervous system of Plants , their Responses along electric touches , Microwave-transmission-receiving -wave-optics .

Also in added to that , A nationalist- Patron of indigenous art and admirer of IndoBuddhist -Indo Sarasenic architecture- Proud son of Bengal- Interaction with the intel lectuals -from Rabindranath to Sister Nivedita-Encounter- in time.

Basu Bigyan Mandir Establishment -Not a research lab rather a TEMPLE of Science. So in designing a space that would inspire his life long journey in his world of sciences the each element been present there need to implicitly or explicitly connect to that legacy.

Tradition , Terming with plant life , The scientists explicit likeness towards Buddhist indo architectural elements has directed our interior design to find a thematic expression in same line with present day coherence and harmony of expressions .

The symbolism & Characteristics of Acharya to be explicit in spatial design termsThat derive from his normal day lives and practices of usages .

The Indo-Buddhist Welcome Entrance , Tradition Translation with time , connecting familiarity

The World of Sir JC BOSE , is mere a simple one with traditional pre independence bengali classics decor in around with some little accentualtions of his own utter interest of his own familiar aor likes been significantly reflected to create a comfort ambience all around . In that realization sometimes we see his discocvered plant kingdoms response been explicit from decoraltional motifs to carvings also . Also his likes of indo buddisht way of ar chitectural semantics creating the room or entrnace alignment . That both features are also explicit in our design , startign door steps and structrual insdpiration all along indo buddist reincarnation along time . The entrance importance with typical canopy formation with bracketted pillars with the touch of natural serenity and reminiscense of his childhood homes greenary have a sinergic connection all along .

ABYAAY PLAN LAYOUT

MATERIAL LAYERING

The capture of the translation of the natural flow and handcraft sustainability in materail as well furniture setouts

The Natural touches of Green been explicit with complementary colours of Yellow shades with natural fibres mostly taken that tone , so mostly followed along that style in finsihing , with outercolour layer little darker in tone with weathering effect and inner complementary materails thoughts , mostly brown + yellow shades been explicit with white counterparts in ceiligna nd floorings . With materails lateon we will see the figure ground complementray been justified with more depth and spatial micro envelope senses of diffferntiated funtionality .

Seating to the Small Performance podium - The Furnitures in customized shapes magnifyign rthe spatial depth as well importance

The seating modular and flexible making a common platform to different audio visual interactive experience possible with interactive dis cussion layout still valid over time , attaining the implicit responsive behavior of interior space .

Furnitures - and the installations -The Salient features of their expression and uniqueness .

Modular setup + Comfort + Familiarity + local handcraft inspired - The particular like -Cane dense , light weaving + Jute white seating fibre far creation - Overall senses in furiture setup. Furniture pertains to the Vintage Bengali cozy seating pertaining to JC BOSE’s comfort as well supplimneted with small resting side tables of same contextual match . The sinus nodal design terms - Plant anaotmic bioform derivation to the contraction and reflux - The same utilatarian transforation in the flexible jute boards . Level of Transprency in terms of Light and ventilation, privacy - all keep a certain balance over this formal selection .

The Thematic Sectional mood capture - The perspective to recollect the overall theme

The sectional outlooks depicts the overall inter-spatial organization and arrangements of the furnitures , installations , lighting and other structural details in very schematic order .

The Seating enclosure , The tribute in interaction , The nature & its encounter in interior ambience

The overall Main interaction space composition , Some notable achievements related to science and His Literacy journey taken shape in wall backdrop -creating an ambiance of discussion starting from childhood to his scientific journey may be -Green own way bio-philic touch continues.

The realization over this small space design - way more than a simple interior of interaction enclave With nature and its sustainable touches along the crafts and furnishing layout , the required ergonomics in interior , the comfort scale , the visual, overall interactive layouts and the arrangement itself facilitating the interaction been thought , implemented in this small setup of interaction space , mixed with tradition , eastern cultural expression of controlled maximalism , that does not count over the superficial layering rather a cared touch of ownness and to the ground , to the nature feeling .

The Nostalgia- seating enclosure , The tribute in interaction , The nature & its encounter in interior ambience

The overall Main interaction space composition , Some notable achievements related to science and His Literacy journey taken shape in wall backdrop -creating an ambiance of discussion starting from childhood to his scientific journey may be -Green own way bio-philic touch continues.

The realization over this small space design - way more than a simple interior of interaction enclave

With nature and its sustainable touches along the crafts and furnishing layout , the required ergonomics in interior , the comfort scale , the visual, overall interactive layouts and the arrangement itself facilitating the interaction been thought , implemented in this small setup of interaction space , mixed with tradition , eastern cultural expression of controlled maximalism , that does not count over the superficial layering rather a cared touch of ownness and to the ground , to the nature feeling .

NIRAMAYA

Pediatrician Clinic in Contemporary city fabric - Interior Design

Bachelor Academic Project Instructor : Dr. Jaydip Barman Summer , 2022

The right ambiance of the medical consultant’s chamber often creates a positive impression about the treatment in the patients ‘mind.

Appropriate design reflecting the latest medical technological developments, befitting ergonomics, right lighting and overall décor can boost up the patients’ confidence level.

The Considerations : Children welcomed over varied micro ranges , their feelings, their micro environmental needs in indoor spaces addressed along those variations .

Varies with level of senses - with varied target users mainly the children group moves around their own imagination and not stick to a certain thematic ideation or expres sions .

Our theme explores around those lines - tries to capture the transcendental bits and pieces of their universal preferences ( sometimes may be the chocolate or sometimes the wall spaces self drawings or sometimes may be a jingle sound -or sometimes a mere good IAQ + ambiance suffices their little needs fulfillment .) stitched together though the curves and cuts of Nostalgia - The basic origami decor , parents also rejoic ing their childhood with the next generations while also the ideation of CARE reflected though various means of expressions .

For both parents and children’s perspective in addition to the Children’s world of imag ination keeping a synchronous flow of move.

Thematic formation : provide lets basic initiation , let them decide what to see ! and learn!

THE ORIGAMI Accentuation + Everyday likes of children’s from animal cute pics to choc olate color preferences - all sets of preferences in harmonious conjugation of space creating ergonomically acceptable and ease giving setup. With

Furniture + Material palleting + The floor- move schemation all complementing with the theme and adding the playful , salutogenic environment touches .

THE THEMATIC SCHEMATION : CHILDREN’S WORLD

Immersion : nostalgia : preference

Iterating Children’s World of Nostalgia -The preferences not for gender or the thematic superiority rather the preferential layering with color schemation , furniture layouting as well creating the mood to get submerged with -a complete audio visual sensory micro world of NIRAMAYA within itself.

With the surrounding Urban Fabric of Two story , On story Buildings and scattered greenery our Pediatric Clinic NIRAMAYA is situated with its welcoming Presence to Embraced by neighborhoods in time of needs Taking and Giving CARE , the exact depiction bold symbolically it transmits around itself , the FACADE can start the story it preserving within .

The right ambiance of the medical consultant’s chamber often creates a positive impression about the treatment in the pa tients ‘mind. Appropriate design reflecting the latest medical technological developments, befitting ergonomics, right light ing and overall décor can boost up the patients’ confidence level. Here In NIRAMAYA we are trying to achieve the aspiration though the brief ideation and along the following Design .

The capture of the translation of the natural flow in the Plannar layout and circulation

The planar flow moves along Entrance to the reception to the main waiting lounge that in extended part consists of Children’s play + Wellness Enclosure

That been the soul of the whole planar arrangement and central focus of consideration .

Following those spaces of public + patients intense interaction , in peripheral left side zones are used from pharmacy , to reception personnels to the assistant doctors move till principal doctor’s chamber as well meeting rooms .

In both patient and medial personnels movement wise the partial segmentation in planar spaces and circulation stream lining is another feature to mention in overall planning .

Flooring + Furniture thoughts :

With giving the both gender a relative freedom and a single harmony in-between the color schemation maintaining - Floor and ceiling complementing the walls decor with elegance and reflective way .

The Furniture takes child friendly soft and smooth finishes along ergonomic ease discussed later-on .

Added lighting over the areas creates the imaginative fairy world like environment to be looked later-on

1. The spatial Qualifier - Flexible to adjust and also geometric that gives the basic directional motifs of arrangement .

2. Unique in structural stiffness with overall soft sheathing and modular arrangement stacking + addition move possible with child ease - makes space more fluid with own static cube shape .

3. Its overall Material Texturing + Structural Sheathing very Child friendly with their ergonomics too - the overall combination supports the large age group from toddlers, to crawling babies all can be taken over it with possible parent / care givers notice .

The Modular Seating + Reaction Pads , The Bright , warm ,waiting lounge with childrens hussle and move.

1. The Modified Patient Bed with focused alteration over flexibility , modular attachment + detachment with surrounding facility and child ergonomic arrangement setup .

2. The overall Multi functionality from minimal canning examination to small operative outlooks also possible with such bed arrangement making the various change of scenario less .

3. Its Setup with children care material treatment , anti bacterial -coating over rails and washable soft bedding is a spacial feature for this pediatric clinic .

The Care Bed | Child Friendly Design - Principal Doctor’s Chmaber - the Cold somberness in interior deco.

Awareness Enclosure Central Symbol - The Audio-visual integrated knowledge Relic

1. The central awareness relic : The reconfigured DOC - Symbol tuned into a half-knowledge kiosk with both digital + physical awareness ideation .

Inner side of the shaped seating digital carvings , awareness ideas and simple talks display ideas .

2. Book shelf and the normal small toy etc keeping zone with kids and parents section differentiation over vertical reach .

The Realization of an Interior Space - The realization of a interior world of likeness

The trasition from exterior to interior is one thing but when you been in interior the aspiration of creating a childrens world of stiching lines an d crafts without senses were the hard task to follow on , keeping and sustaining the changing level of seriousness along the proper ergonomic , spatail and furnishing needs . The warmth of childrens chirping , crying and giggling , the soberness in doctor’s room , the parent, children balance of suport these also been an important part in considering the design aspects which are just above the only aesthetic serenity in interior looks we give .

YATRI

COVID RESPONSIVE TRAIN COACH DESIGN- CONSIDERING THE UNCONDITIONED STANCES.

Bachelor Academic Research Project ( Conceptual Hypothesis)

Applicable for Indian Railway Services .

Train and its convenient usages been the lifeline of whole country transportation with afford-ability and ease.

The present ongoing COVID scenario did put a halt over the whole convenience and here as an future ar chitect we feel its our duty to search for a convenient design strategies that integrate design with technology within interdisciplinary dependencies that the time needs more .So here is the traces of the try we put up.

INDIA - The site is the whole country and we are going to addressing the whole mass of country with varied flows. A coach designed ,modified or retrofitted serving in Indian Railways we are to think of where the present Problem - COVID-19 an ongoing crisis for about more than a year may have some less impact..

The proposed design is trying to give some solution on some principles to avoid the present problem by once addressing them and implying the solution ways :-

1. Social distancing and occupancy load decrement .

2. Directive flow and controlled lookouts.

3. Segregation of social circles in degree of known circles .

4. Ventilation and airflow control process .

5. Sanitation and material finishes.

6. Adaptability and flexibility of spaces.

Inputs from various disciplines regarding the Novelty of the design been kept intact with itself being a research level work flow to happen about more than a mere design concept.

Problem :

Railway transportation is a main mode of public transpotation in India . Train platform gathers a flow from varied areas where to maintain always such crisis in low level is not feasible , and when these mass board a train the situation takes more intense look.

38 Instructor : Dr. Prashant Anand Winter , 2020

The way through the lanes : With aesthetic preferences and the funcitonal total utilitatrian needs overall setup been created .

Conventional Train seating and Circulation system

Collecting the existing Circulation system:

Single narrow uni-directional corridor. Congestion and face to face interaction quiet often occurs. with semi private and private spaces intermixing . Direct contact, Recirculation of air leads to spreading of corona virus, very less clearness and clarity . Social distancing also been violated .

Modified Shell form of New coach :

The new conceived Aerodynamic Form -Supporting the Ventilation modification we need.

Not only the Interior retrofitting but an affordable design proposal including a revolution around the overall ventilation strategies integrated with train motion and aerodynamic roof designs been laid along suggesting an aesthetic revolution around -seeking national past pride of loclomotion in order .

- Conjuring the old with new understandings.

YATRI- modified seating and Circulation system - Conjuring the old with new understandings.

Modified Seating Patterns: Occupancy & Fucntionality optimization

The formal sitting pattern rows are almost conserved with modified orientation and spatial connotations. alternate public and semi private space encounter - implicit sense of mix in fluid spaces the alternate zigzag arrangements giving a larger degree of privacy and also the human movements outlooks . Each seating semi private personalized ventialtion arragement types also in terms with seating arrangement .

Closed family coupesThree Tier + Ventialtion effciency maximum here.

Regular Interaction coupesTwo tier+Moderate Ventialtion efficiency.

Singular travel-Reduced Occupancy spaces + Person alized Window ventialtion.

YATRI- Technical Details and Ventilation Mechanism

Roof shell mediated Turbo ventilation with train locomotion.

The Chair-car scenario with economic retrofitting in roof systems - Mediating stack effect with channel izing the outer fresh air up-to roof cutting down the chances of cross ventilation and contamination.

YATRI- Technical Details and Ventilation Mechanism

Mechanically facilitated Ventilation -The channel & Suction Effect.

The Mechanism Steps- With element specification.

1

. The window louvers are at vertical position rather than conven tional horizontal way to control the air flow direction in particular occupant seat direction and contaminated air localized by partitions and air exhaustion from top .

2. at ceiling there are perforations that leads to top opening in coach roof with aerodynamic shaping leading to high speed wind flow into the gaps during train run time.

3. A small turbo fan at that top opening part covered by specialized jaalais works when the train runs and fans of certain areas are off in an alternate auto connection .

4. That small fan exhausts the inner exhaled air to outer part that gets mixed in high speed flowing wind and go away making no stag nation.

YATRI- Technical Details and Ventilation Mechanism

-Mechanically facilitated Ventilation -The channel & Suction Effect.

The Chair-car + Sleeping berth scenario with mechanical fan - Mediating in motion air flow intake though turbo system and channeling fresh sir flow along tripartite fans assisted with semi personalized exhaust system attached to back seat ( just behind resting head - negative pressure with in duct exhaustion mechanism in low speed )

YATRI- Technical Details and Ventilation Mechanism

-Mechanically fecilitated Ventilation -The channel & Suction Effect.

Burst-out view .

The Mechanism Steps- With element specification.

The second process explores when the openings on top part just behaves in opposite direction of their function . Now all fans are functional and turbo fans in top openings stops as soon as the fan starts revolving.

Steps :

1. The fans are re-modified in tripartite way with main focusing central though and two directional way in two berth both side. Leading to divi sion of airs in three parts leading some less contamination .

2. The top opening collects air passing though high speed from top openings through the fans and a jaalais channel try to channelize the air tri-furcated by fans in respective berths.

3. here suction walls are introduced to incorporate a certain degree of clearance with stagnation . the suction walls are connected to top suction ducts that has small ex hausts in-between and they try to maintain a small constant flow rate along them.

4 . The air through fans gets inhaled by passengers and when he exhales the suction walls with inflated bulbs acts as a pump to suck the contam inated air through them .

5. the collected exhaled air is pushed out thought the end pointed small openings in roof top.

YATRI- Technical Details and Ventilation Mechanism

Partially Personalized Ventilation| Exhaust system

The Chair-car + Sleeping berth scenario with AC - Cool air circualtion system - Each coach equipped with separaete celing mount air handler along fresh air supply and exhaustion system with minimizing the recirculation .

YATRI- Technical Details and Ventilation Mechanism

Partially Personalized Ventilation| Exhaust system

Burst out view of modified AC sleeper coach

The Mechanism Steps- With element specification.

The A/C system follows the initial setup of A/C with air handler supply of the trains with entrapping air from top openings and vents in each coach separately with series of evaporator , condenser, compressor with each one modified and scaled down with filter efficiency increment.

1. The two end pointed top vents for sleeper normal coaches are now transformed into a A/C system with air replacement with fresh air one way layout .

2.In alternate directions the openings are laid with modified jaalais -clad system and respective other-side openings are still there to control stag nant air cleanup in maintainable time.

3.Cooler air is passed through ducts parallel to suction ducts into respec tive seats where at personalized level one receives cool air .

4. Cool air supply gets bifurcated way-outs with peripheral ones with direct personalized supply system added with back headrest negative pressure suction duct .

In Middle order of the rows the alternate suction and supply ducts been designed with looks .